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Laser Shoots Down Artillery Shell In Flight

An anonymous reader writes "The Mobile Tactical High Energy Laser is a joint project between the US Army and the Israeli Defense Ministry, with much of the work being done by TRW. Tuesday they had a spectacular success when they shot an artillery shell out of the air."

307 of 750 comments (clear)

  1. So what happens... by Anonvmous+Coward · · Score: 5, Funny

    ... when they fire one of these at a disco ball? heh.

    1. Re:So what happens... by Apuleius · · Score: 5, Funny

      In the split second before the disco ball
      melts down to nothing, anyone in the vicinity
      would be made very, very unhappy.

    2. Re:So what happens... by daeley · · Score: 3, Funny

      So... who did I piss off?

      Disco Stu: 'Hey, Disco Stu doesn't advertise.'

      --
      I watched C-beams glitter in the dark near the Tannhauser gate.
    3. Re:So what happens... by nadador · · Score: 5, Funny

      > In the split second before the disco ball
      > melts down to nothing, anyone in the vicinity
      > would be made very, very unhappy.

      Aren't people in the vicinity of disco balls very unhappy all the time? That and people in the general vicinity of Abba tribute bands. They're unhappy, too.

      --

      Outside of a dog, a book is a man's best friend. Inside a dog, its too dark to read.
    4. Re:So what happens... by Xtraneous · · Score: 2

      Not in Israel, there are hundreds of dicoteques, and they are all very very popular. "Disco" is a very large part of the Israeli culture.

      So in reponse to your question... No, people in the vincinity of disco balls are not unhappy all the time.
      They are only unhappy when they are not high anymore. Oh... right, weed (or as they call it, Chashish) is a problem in some of the discoteques.

      --
      .noitacidem deen uoy siht daer nac uoy fI
    5. Re:So what happens... by BrookHarty · · Score: 2

      >> In the split second before the disco ball
      >> melts down to nothing, anyone in the vicinity
      >> would be made very, very unhappy.
      >
      >Aren't people in the vicinity of disco balls very unhappy all >the time? That and people in the general vicinity of Abba >tribute bands. They're unhappy, too.

      One of the first demos I saw on a C64 was playing an ABBA tune. That and the belching number 5 is alive demo. Those funny swedes.
      -
      Sidplayer2

    6. Re:So what happens... by nomadic · · Score: 2

      Suuuure they aren't discos. Let's face it; Israel is culturally a European country, and the Europeans are culturally still stuck in the 70s. I mean, look at that Eurovision song contest of theirs.

    7. Re:So what happens... by kungfuBreaks · · Score: 2, Interesting

      And that's exactly why most innovative music these days is produced in the US. Labels such as Basic Channel, Compost, Ninja Tune, Moving Shadow, Mo' Wax, Hardleaders, Pork and Warp are all based in ...uh...hold on a minute...nevermind. I hope you were kidding, and I feel truly sorry for you if you weren't. And yes, the music scene in Israel is in fact more akin to the European one. Wait, was that supposed to be an insult? Oh dear.

    8. Re:So what happens... by JimPooley · · Score: 3, Interesting

      A couple of years ago Israel won the Eurovision Song Contest. Their entrant was the transexual Dana International, and her victory really pissed off all the orthodox hard-core who would rather see people like that put to death.

      I thought her victory representing her country was A Good Thing, purely because it pissed off the fundies!

      The song was shit, of course, but then all Eurovision songs are.

      --

      "Information wants to be paid"
    9. Re:So what happens... by geekopus · · Score: 2, Funny

      Was that before or after Doogle and Father Ted performed "My Lovely Horse"? :-)

    10. Re:So what happens... by sharkey · · Score: 2

      Aren't people in the vicinity of disco balls very unhappy all the time?

      Even the ones with digital watches?

      --

      --
      "Outlook not so good." That magic 8-ball knows everything! I'll ask about Exchange Server next.
    11. Re:So what happens... by Oliver+Wendell+Jones · · Score: 2

      Yeah, except as the author explicitly pointed out in Hammer's Slammers, lasers have no place on the battle field. I believe he said something along the lines of "a machine gun with one bullet in it is just as effective once, but a laser with anything less than a full power pack is nothing more than a glorified pointing device."

      Hammer's Slammers didn't use lasers, they used projected plasma weapons that fired at close to the speed of light and as straight as a laser.

      It's still a kick ass series of books. Tank Lords is available for free from the Baen Free Library.

      --
      A computer once beat me at chess, but it was no match for me at kick boxing -- Emo Phillips
    12. Re:So what happens... by Oliver+Wendell+Jones · · Score: 2

      I forgot to mention, for those who don't know, the author of Hammer's Slammers is David Drake. It will make it easier to find if you visit the Baen Library. :-)

      --
      A computer once beat me at chess, but it was no match for me at kick boxing -- Emo Phillips
  2. Start Wars lives on... by joshsnow · · Score: 2, Funny

    ...but is this thing as accurate as Luke Skywalkers light-sabre?
    If not, you'll have to use the (air)force, George...

  3. More details please by A5un · · Score: 5, Interesting

    Reading through the article doesn't give much info about details such as:
    How much does one unit cost?
    How long is the "reload"/"re-aiming" time?
    Will it survive real heavy artillery battle?

    1. Re:More details please by TheSync · · Score: 2, Flamebait

      Of course, lasers are the perfect peacetime weapon...

      Seriously, I imagine the Israelis are looking at this for intercepting the occasional terrorist mortar or shell. If it was an actual war, Israel would nuke them first.

    2. Re:More details please by captain_craptacular · · Score: 2

      Yeah, the only problem with that is if you were fighting a war against the U.S. you would be lucky to have a couple 1960's holdover artillery cannons that your cousin smuggled out of Russia. You'd probably also be outmanned and outgunned about 100 to 1 so the option of surrounding the enemy to fire your artillery wouldn't be open to you. That is, if you're anything like the "opponents" in our last several "wars".

      --
      They who would give up an essential liberty for temporary security, deserve neither liberty nor security
    3. Re:More details please by Wyatt+Earp · · Score: 5, Informative

      If you are an Opfor arty commander and you find out your shell gets knocked out of the sky by one of these, you have about 2 minutes to call in fire before some MLRS counter-battery fire knocks your ass into next week.

      With UAVs, counter-battery radar and mobile systems like Paladin and MLRS, it's suicide for Opfor with Soviet doctrine and Soviet arty to fire on US/NATO/IDF positions.

      If you are lucky Opfor with South African guns, you can stand off from normal 105/155 NATO guns, but you are still in MLRS range.

    4. Re:More details please by Stonehand · · Score: 4, Insightful

      It'd also be useful in Afghanistan right now, where every so often somebody tries to lob a mortar round or rocket into a US camp. They don't lob a huge salvo (e.g. a Katyusha launcher might be tough to hide from the drones, satellites, manned aircraft, patrols...) but one could do some damage if they improved their accuracy or just got lucky enough. The ability to zap 'em would be nice.

      Israel... yes, they're probably expecting more Katyushas c/o Hezbollah, and all the mortars that the Palestinians technically agreed not to have, but do have anyway.

      --
      Only the dead have seen the end of war.
    5. Re:More details please by Docrates · · Score: 4, Interesting

      You seem to be ruling out the possibility of a US vs. North Korea or a US vs. China war. 10 years before Gulf War I noone was thinking about it, but the military was preparing for it nonetheless. When you have a huge war in your hands is NOT the time to star figuring out which weapons would be useful.

      --

      There are two kinds of people in the world: Those with good memory.
    6. Re:More details please by Tycho · · Score: 2

      Cluster Bombs and Napalm are the only effective weapons against individual soldiers, which is really the only thing that North Korea and China have in abundance. Of course there are international agreements about not using Napalm. Cluster Bombs while heavily used in Afganistan have nasty explosive leftovers and maim their victims pretty badly.

      --
      Impersonating Tycho from Penny Arcade since before there was a PA.
    7. Re:More details please by Wyatt+Earp · · Score: 5, Interesting

      It does, if it's possible to achive. Which hasn't happened for the Russians since 1945 and hasn't happened for the Chinese since the winter of 1950-51.

      It won't happen anywhere in the world, unless you are talking about battlefield missiles and China pointing them at Taiwan, which I'm not.

      No one outside of the Chinese are going to have 300 howitzers, but for shits and grins lets say they do.

      Soviet Doctrine is to line them up wheel to wheel in a phase-line that's been surveyed and to toss round after round at the Yankee pigs while T-72s and T-80s roll across in an advancing line.

      Sounds swell, but it won't work.

      In the 1970s the US Army in Europe came up with Air-Land Battle which was designed to counter this plan.

      You take some Apache and Kiowa Warriors (soon RAH-66s) and swoop in Hellfiring the crap out of the tanks, then you zap some of the supporting infantry and softer AAA and mobile SAMs with Hydra-70 rockets while the A-10s Maverick the advancing line and F-16s throw HARMs at the AAA and SAMs dumb enough to light up thier radars.

      As soon as the D-30s open up, it's go time, the M-109s counter battery fire and scoot before the first rounds impact, then without a surveyed position form up and counter battery fire more while the MLRS's throw some bomblet love in the direction of the Red Arty.

      In 10 minutes 70% of the static Soviet Doctrine guns are foil.

      Most conventional USSR units were NOT nuclear armed, tactical nuclear weapons were closely controled by the Communist Party and the Red Army.

      I'm not talking about blind-faith, Iraq was a very viable opponent on Jan 14 1991, but they made grave tactical mistakes, driven from the Soviet, Chinese and East German advisors and thier own experiance in dealing with American equipment in the Iran-Iraq War.

      Air-Land battle, with combined arms operations and movement destroyed Soviet Doctrine formations, units and hardware.

      Soviet Doctrine calls for close management from a higher headquarters, when that is cut off, the army withers and dies. Soviet Doctrine and equipment does not allow for mobile combat formations that can move quickly, the US/NATO doctrine does.

      M-1A2, M-2, AH-64, H-56, A-10, F-16, M-109, MLRS, MAV, M-60A3, M-113A3, F-117 and F-15E are all desgined/upgraded to exploit faults in Soviet Doctrine as illustrated in Korea, the Golan, Sinai, Inter-Germany observations and Iraq.

      The only nation-state that could give the US a run for the money is Communist China. Russia could at a nuclear level, but not a conventional level.

      Israel would be a tougher nut to crack than the EU.

    8. Re:More details please by Mac+Degger · · Score: 2

      What's scary about this comment is that you've already appended the "I" to Gulf War.

      --
      -- Waht? Tehr's a preveiw buottn?
    9. Re:More details please by Amazing+Quantum+Man · · Score: 2

      True. Your current battery had better bug out, but you should have some FOs out there, and you should be able to bring in fire from other FUs, preferably spread out in all directions, so as to stress the targeting on this thing.

      --
      Fascism starts when the efficiency of the government becomes more important than the rights of the people.
    10. Re:More details please by Amazing+Quantum+Man · · Score: 2

      It's doubtful. I worked on Crusader for a bit. It's a HELL of a lot bigger than Paladin. Crusader was essentially a couple of Sun or HP workstations for fire control. Paladin is a much smaller CPU and system.

      And the really big thing about Crusader was the automation of shell selection/loading, which Paladin can't do, AFAIK, and the liquid propellant, which was scrapped VERY early in the program.

      --
      Fascism starts when the efficiency of the government becomes more important than the rights of the people.
    11. Re:More details please by FeloniousPunk · · Score: 2

      But they do have land-based missiles and nuclear warheads to go on top of them; most importantly, they have the will to defend themselves, which most EU countries don't seem to have anymore.

      --
      I know this because Tyler knows this.
    12. Re:More details please by Dusabre · · Score: 3, Informative

      Interesting summary of Soviet and the Nato battle plan. I would add that there was a condition to both plans being implemented, air superiority.

      Which wasn't a given considering the size and quality of the opposing forces. These air forces couldn't have been knocked out preemptively or *first* (current US doctrine seems to apply a domino strategy, first air defence, then infrastructure, then battlefield components - highly effective I have to say).

      Without air superiority, the battlefield aircraft would have had a quite *difficult* time.

      Further, until air superiority was gained, it would have been the German grunt (albeit in a Leopard or two) who would have been trying to stop the Red Army, he would have been vulnerable to artillery. And the Mi-24s. And the T-72s. And the Specnacz running around behind Nato lines.

      As far as going to war with the EU, hmm, that's a lot of (nuclear armed) territory to conquer and occupy. Unlike Isreal which you can drive through and across in an afternoon.

    13. Re:More details please by athmanb · · Score: 3, Interesting

      This is a nice theory, but you should remember Murphy's rule of combat "No battle plan ever survives contact with the enemy".

      All military commanders have nice thought out plans how they are going to wipe the enemy without a single loss to their troops, but when it comes down to reality, people start to realize that the enemy also has exactly these plans.

      Such well thought out scenarios like you paint there only happen in war games when the OpFor is playing especially nice and lets the four star general win to not endanger their military career (unlike this)

      In actual combat, you can count on being taken by surprised by some enemy action and having to reform your plans on the go or lose.

    14. Re:More details please by GooberToo · · Score: 2

      It was flawed

      Which translates to mean, shells kept jamming the auto loader and no manual means for loading existed. Which basically means, you'd be spending tons of money just to move this hulk to the battle field for it to jam almost immediately with no manual means for loading and/or firing it.

      Luckily, the goverment did see this problem coming and decided to change the paint scheme from traditional cammo colors to more modern white circles...one small than the next. The logic being, since the enemy would have so many targets to choose from, placing bull's eyes on these would confuse the enemy enough to become disfunctional. ...and humor a side, that was only one of many problems it had.

    15. Re:More details please by Dyolf+Knip · · Score: 2

      Better yet, if they didn't start off WW2 calling it WW2, what did they call it?

      --
      Dyolf Knip
  4. Re:So what happens... QWZX by Anonymous Coward · · Score: 2, Funny

    GREAT BALLS OF FIRE!

  5. Real Genius.. by Anonymous Coward · · Score: 5, Funny

    They say in the article that it was developed by the army and TRW, but we all know it was Mitch Taylor and Chris Knight.

  6. How in the world... by Anonymous Coward · · Score: 4, Funny

    Do you put a GPS and transmitter in an artillery shell?

    1. Re:How in the world... by packeteer · · Score: 2

      This is pretty much why we won WWII. Until then the navy could only time a fuse and hope it was nearby when it went off. The rader emitter/detector was an enginious design and after its invention many times greater amoputns of planes were shot down.

      --
      unzip; strip; touch; finger; mount; fsck; more; yes; unmount; sleep
  7. Where does the momentum go? by TimFreeman · · Score: 3, Interesting
    If you start with, say, 20 lbs of supersonic projectile, and then you zap it with a laser, you still have 20 lbs of something moving with about the same average velocity as before.

    Thus, if you want to protect the target, you either have to vaporise the entire projectile so the momentum is dispelled by the air, or maybe it's an explosive shell and the laser persuaded it to explode (which is another way of vaporising it, I suppose).

    Breaking it in two or poking a hole in it wouldn't be sufficient.

    Does anyone know exactly what they meant by the laser "destroying" the projectile?

    1. Re:Where does the momentum go? by kbonin · · Score: 3, Insightful

      They likely mean the laser heated a spot on the projectile sufficiently to initiate low order detonation of the explosives therein. This would likely break it into enough pieces to keep it well short of its original intended target...

    2. Re:Where does the momentum go? by TheSync · · Score: 4, Insightful

      Shells don't kill (many) people by ballistic momentum, they kill mostly through shrapnel.

      That said, raining shrapnel from the sky could still be dangerous, but it would land short of the original target. So just overshoot?

    3. Re:Where does the momentum go? by Gavin+Scott · · Score: 3, Insightful

      I have to assume that it was some sort of explosive warhead that was detonated by the heat of the laser.

      History clearly demonstrates that all surface-to-air weapons systems demo slightly better when you pack the target to the gills with high explosives.

      But yeah, the original momentum isn't getting "blown up", so if the thing that's shooting at you is a battleship lobbing volkswagon-sized projectiles, the fact that you warmed it up a little bit before it hit you isn't going to make much difference.

      But if the enemy is going to helpfully pack all his warheads with heat sensitive HE, then this should work great!

      G.

    4. Re:Where does the momentum go? by nadador · · Score: 5, Informative

      A cloud of shell parts has a very different aerodynamic profile. The remnants of the shell might still be initially traveling in the same direction, but the fragments will not maintain that course. You only have to change the trajectory of the shell enough to make it fall short of its target.

      --

      Outside of a dog, a book is a man's best friend. Inside a dog, its too dark to read.
    5. Re:Where does the momentum go? by Dirtside · · Score: 2

      Probably depends on the shell. If the shell has fuel, propellant, or explosives in it, then the laser might cause that substance to heat up and explode. Or, the laser might simply vaporize part of the shell, causing its shape to change enough that its wind resistance changes, and its trajectory changes (even if it still hits something, that's probably better than it hitting the original target -- and if its wind resistance increases, it may slow down enough that it is falling straight down when it hits the ground). If the laser manages to mostly vaporize the shell, then the rapidly dispersing 20 lbs of metallic dust would have a hugely greater surface area, and would slow down to nothing almost instantly.

      --
      "Destroy science and religion. Science would re-emerge exactly the same; but not religion." - Penn Jillette, paraphrased
    6. Re:Where does the momentum go? by Phanatic1a · · Score: 4, Informative

      Proximity fuses detonate their shells at an optimum height; the terminal velocity of an artillery fragment isn't very high, it's the fact that it's being driven into you by a bursting charge that's the dangerous part.

      If the shell detonates below this height, the resultant spread of the fragments will be limited. If it detonates above this height, then the fragments will both be spread over a wider area and lose more energy to air resistance.

      In either case, you're better off than if the shell detonates at the proper altitude.

    7. Re:Where does the momentum go? by afidel · · Score: 5, Interesting

      hehe, you just pointed out one of the biggest benifits of this type of antiprojectile system. If they work and are fast enough you can explode the ordinance over the enemies own lines. If the enemy is using nasty stuff like biological, chemical, or nuclear arms you've just doubled the effectiveness of your defense by making it an offense.

      --
      There are 4 boxes to use in the defense of liberty: soap, ballot, jury, ammo. Use in that order. Starting now.
    8. Re:Where does the momentum go? by jericho4.0 · · Score: 2
      or maybe it's an explosive shell
      Most shells are, in fact, expolsive. I'm guessing 'destroying' translates to 'rendering harmless to the target'
      --
      "A language that doesn't affect the way you think about programming, is not worth knowing" - Alan Perlis
    9. Re:Where does the momentum go? by mce · · Score: 5, Interesting
      You're missing 2 points:
      • The explosive bit.
      • Even if you just succeed in breaking the shell into pieces and due to some magic it does not explode, the pieces will not end up at the original target as designed. First of all, their trajectories and speeds will diverge. Next, shells are designed to do their nasty job in very specific ways (they have care- and purposefully designed geometries, windscreens, armour piercing caps, fuze delays, ...). If these things do not arrive as intended, their effect will be greatly reduced and sometimes even nullified. Hell, even a 1 degree change in impact obliquity can make the difference between piercing an armoured plate or bouncing off (for otherwise identical and intact shells).
    10. Re:Where does the momentum go? by WatertonMan · · Score: 2
      Just to add to this. The idea isn't to make the shell "disappear" but simply to make it tactically fail. i.e. if it was trying to hit your command and control center now it falls far short.

      Part of the problem is that defensive weapons like this have traditionally been oversold to the public. (Remember the Patriot during the Gulf War?) In a battle though the important thing is protecting your assets. Yeah there may still be stuff going around - but likely it will do far, far less damage.

    11. Re:Where does the momentum go? by parliboy · · Score: 2

      But the shrapnel would lose the aerodynamic properties of the original shell. This means more reduction of speed through air resistance, and a miss in the ocean.

      --
      "You're never ready, just less unprepared."
    12. Re:Where does the momentum go? by nadador · · Score: 2

      > Part of the problem is that defensive weapons
      > like this have traditionally been oversold to
      > the public. (Remember the Patriot during the
      > Gulf War?)

      True, true. The over-sell of the Patriot was that Patriots were, IIRC, designed only to protect military installations. If you're defending an airfield or small installation from Scuds, hitting the Scud and knocking it enough off course that it lands in the desert two miles away is a win.

      Of course, if you do this to defend a city, you take a pretty good chance of knocking this missile away from the city and into the suburbs.

      --

      Outside of a dog, a book is a man's best friend. Inside a dog, its too dark to read.
    13. Re:Where does the momentum go? by charlesbakerharris · · Score: 2, Funny

      That's a *phasor*. Lasers are so 2280.

    14. Re:Where does the momentum go? by Cyno01 · · Score: 2
      Of course, if you do this to defend a city, you take a pretty good chance of knocking this missile away from the city and into the suburbs.
      Does anyone care if we blow up the suburbs?
      --
      "Sic Semper Tyrannosaurus Rex."
    15. Re:Where does the momentum go? by seanadams.com · · Score: 2

      If you start with, say, 20 lbs of supersonic projectile, and then you zap it with a laser, you still have 20 lbs of something moving with about the same average velocity as before.

      Find a tile floor. Drop a 16lb bowling ball and see what happens. Now drop 16lbs of marbles weighing 1oz each. Any difference?

      Obviously, you're not a golfer. :)

    16. Re:Where does the momentum go? by YrWrstNtmr · · Score: 2

      Find a tile floor. Drop a 16lb bowling ball and see what happens. Now drop 16lbs of marbles weighing 1oz each. Any difference?

      That does not always hold true. Look up cluster bombs and their bomblets. Or, for a simpler solution, (now illegal) flechettes.

      Artillery shells are useful. A laser defense against them is useful. To beat the laser defense, develop a new artillery shell/delivery method.
      Currently, this thing can hit one artillery shell in flight. Can it take out 50 or 100 steerable bomblets from a cluster arty round? Of course, smaller rounds/bomblets means less main impact on the target. Not anti-armor anymore. Anti-personnel, maybe.

      One way or another, we stil need to take out the launch platform.

    17. Re:Where does the momentum go? by Mac+Degger · · Score: 3, Informative

      No, the problem was that more than 90% of those Patriot missles didn't hit their target! It was pure spin control that made them seem effective...and the spin was so good that even now so many people think the Patriot missile systems worked. Even after so many documentaries/newsreports/etc. saying they didn't. Problem is of course that those reports weren't made until the very late 90's. Of course, you're final point still does stand.

      --
      -- Waht? Tehr's a preveiw buottn?
    18. Re:Where does the momentum go? by Mac+Degger · · Score: 2

      "Currently, this thing can hit one artillery shell in flight"

      Uhm...the article states the laser was also tested on "swarms" of the older missile...

      --
      -- Waht? Tehr's a preveiw buottn?
    19. Re:Where does the momentum go? by ceejayoz · · Score: 2

      *sigh* Insightful?

      Artillery shells don't have fuel chambers.

      Most likely this laser works by setting off the explosives in the round, blowing it up midflight - not the (nonexistant) fuel.

    20. Re:Where does the momentum go? by caveat · · Score: 2

      Does anyone know exactly what they meant by the laser "destroying" the projectile?

      assuming it's anything like the edinburgh MTL-3 TEA CO2 laser (somebody was asking about it last laser article) we use at work, it hits the target with 10.6um IR radiation, which is rapidly absorbed, causing the absorbing material to flash to gas-phase rather quickly. IOW, it vaporizes the target. probably the entire shell - the beam divergence would probably be at least 1 - 1.5' (or more, it looked like a big beam to begin with). i'm assuming it's an IR laser, probably open CO2...it's the only thing i can think of off the top of my head that would actually pack that much destructive force. ArF excimer laser at 193nm might work, but even the diffue UV reflection would be mad sunburny...

      --

      Facts do not cease to exist because they are ignored. - Aldous Huxley
    21. Re:Where does the momentum go? by Guppy06 · · Score: 2

      " If you start with, say, 20 lbs of supersonic projectile, and then you zap it with a laser, you still have 20 lbs of something moving with about the same average velocity as before."

      But it would be spreading out rather quickly as the shell was spinning pretty durned fast before it got hit by the laser. We've been using rifled artillery for a little over a century, donchaknow.

    22. Re:Where does the momentum go? by Amazing+Quantum+Man · · Score: 2

      Not to mention that most ballistic calculations take air and shell temperature into account.

      --
      Fascism starts when the efficiency of the government becomes more important than the rights of the people.
    23. Re:Where does the momentum go? by Kymermosst · · Score: 2

      If you start with, say, 20 lbs of supersonic projectile, and then you zap it with a laser, you still have 20 lbs of something moving with about the same average velocity as before.

      First of all, I've never heard of any artillery system that can and does fire with supersonic speeds, and I was in the U.S. Army Field Artillery for 4 years.

      Perhaps you could point an example of one that does?

      (Or maybe you could figure out that accellerating a large mass that is 105 mm - 8 inches (16 inches for some naval guns) in a short tube to supersonic speeds is amazingly dangerous and not practical)

      (or, just sit underneath the flight path of the shells and listen to them fly over. if you screw down the fuze and clamp a quarter into the shell body, they make a nice buzz)

      maybe it's an explosive shell and the laser persuaded it to explode

      Correct.

      The only non-exploding shells I know of are smoke and chemical shells. Disabling the fuze in one of those is far better than letting it go, so even if that is the only effectt, it's better than normal operation.

      Breaking it in two or poking a hole in it wouldn't be sufficient.

      Poking a hole in it and superheating the payload pretty much disables it no matter what it's got inside. And it does have something inside. All artillery shells do. If they didn't have anything in them, they'd just bury themselves in the ground, and to do any damage to troops or equipment you'd have to be very accurate.

      Let's examine what happens when you heat up some standard artillery payloads:

      Conventional munitions-- High Explosives. Heating these up makes a big "boom" and lots of heat and shrapnel.

      "Improved Conventional Munitions" (ICMs)-- Basically a bunch of grenades are loaded into the shell and ejected at the appropriate time in flight. These contain high explosive. Heating these up in the shell would be fatal to the shell.

      Land Mines-- Yes, land mines can be deployed via artillery, and are kind of like ICMs but deploy tripwires after settling on the ground, rather than exploding. Same effect as ICMs when heated by a laser.

      White Phosphorus-- Incendiary, reacts with atmosphere. Punching a hole in this shell would cause the payload to disperse prematurely, in-flight.

      Smoke-- punching a hole in this might cause early dispersement of the payload, or a number of malfunctions.

      Chemical weapons-- Heating these up could neutralize the payload.

      Now, all artillery shells incorporate some kind of fuze (correct spelling in artillery context), and this is responsible for activating the payload. There are many fuzes that are used, including ones that activate on impact, activate after a delay after impact, activate at a specific time, and activate at a specific altitude, among others. Hitting the fuze with the laser could cause premature activation of the payload.

      Now, believe me, on receiving end of artillery, even if all that could be done was to disable the payload, and you still had the shells coming in, it'd be much easier to deal with chunks of metal as opposed to the payloads inside them.

      For more information, look here: http://www.fas.org/man/dod-101/sys/land/155.htm

      --
      "Alcohol, Tobacco, Firearms, and Explosives" should be a convenience store, not a government agency.
    24. Re:Where does the momentum go? by WatertonMan · · Score: 2
      The Patriot missiles were largely "unfinished" when deployed. Their deployment was purely a deceit on the part of the Bush administration so as to keep Israel out of the war and thus keep it from going regional. (Something the younger Bush ought to keep in mind)

      Several of the high up administration officials admitted this on that excellent Frontline special on the Gulf War from a couple of years ago.

      Nothing wrong with that, btw. I think it was very wise on the Bush administration. The Patriots purportedly worked better after a later software upgrade. They still are not useful for protecting civilians, mind you.

  8. Wonder if this was a gimmee by afidel · · Score: 5, Interesting

    like the ones used to pass the first generation patriot missle system. The gen 1 patriots were so bad that final analysis showed that in one test the patriot missed the mark only to have the target slam into it, thus causing both to break up. In the official scoring this was marked as a hit and win for the patriot sytem even though it was a random fluke. Unless someone not affiliated with the military or the defense contractor verifies the results I shall remain skepticle until field use proves the system.

    --
    There are 4 boxes to use in the defense of liberty: soap, ballot, jury, ammo. Use in that order. Starting now.
    1. Re:Wonder if this was a gimmee by timeOday · · Score: 2

      You should be happy about this technology; if anything will prevent development and deployment of an anti-missile missile system, it's the anti-missile laser system.

    2. Re:Wonder if this was a gimmee by kcelery · · Score: 2, Funny

      You should be skepticle. If the laser weapon can blast off a flying object at a distance, it should burn a lot of energy making repeated firing difficult.

      In a real battle field, you cannot stop your enemy by saying "Wait guys, I am reloading ".

    3. Re:Wonder if this was a gimmee by AppyPappy · · Score: 2

      They have been using a THEL to shoot down Katusha rockets for a while now.

      --

      If you aren't part of the solution, there is good money to be made prolonging the problem

  9. Re:Isn't this old news? by Amazing+Quantum+Man · · Score: 5, Funny

    No, that was James Bond.

    --
    Fascism starts when the efficiency of the government becomes more important than the rights of the people.
  10. Shells easier to hit than rockets by spun · · Score: 4, Insightful

    They make it sound as if an artillary shell is a HARDER taregt to hit than a rocket. Rockets accelerate, tumble, and move erratically. Artillery shells move in well understood, computable trajectories. They probably had the damn flight path of the shell computed before they fired it. It's one thing to shoot down a shell when you know it's path ahead of time, another entirely to get a fix on an unknown, erratic rocket and destroy it.

    --
    - None can love freedom heartily, but good men; the rest love not freedom, but license. -- John Milton
    1. Re:Shells easier to hit than rockets by Amazing+Quantum+Man · · Score: 2

      Shells are smaller than rockets (with some exceptions -- 14in navguns come to mind :-P).

      --
      Fascism starts when the efficiency of the government becomes more important than the rights of the people.
    2. Re:Shells easier to hit than rockets by puppetman · · Score: 3, Interesting

      Really?

      I would think that a shell starts with an initial velocity, and slows down due to air resistance and gravity as it arcs upwards.

      As it begins it's decent, itmay speed up with gravity, or slow down even more, depending on the air-resistence. If it slows down, it will slow down slower (if that makes sense).

      Second, a shell goes much faster than a rocket. If the aim is off by just a little, a rocket might not have moved that much. A shell would probably be long gone.

      Third, I believe shells are smaller than rockets. Smaller target requires more accuracy.

      Ergo, a shell *IS* harder to hit than a rocket.

    3. Re:Shells easier to hit than rockets by flippet · · Score: 2, Informative
      They've already hit rockets, apparently.

      The BBC has more.

      Phil, just me

      --
      "Cattle Prods solve most of life's little problems."
    4. Re:Shells easier to hit than rockets by Syncdata · · Score: 3, Interesting

      It's one thing to shoot down a shell when you know it's path ahead of time, another entirely to get a fix on an unknown, erratic rocket and destroy it.
      Actually, that depends on how you look at it. A rocket, while certainly being much harder to target and track with the laser, is still holding volatile propellent, which the artillery shell would lack. The artillery shell would also have a thicker casing then a missile. This makes me wonder the same thing as another poster, what they mean when they say the shell was "Destroyed". Still, it is interesting to see lasers coming into use in the military, for purposes other than just targeting things.

      --
      "Inattention makes clowns of us all" -Bean
    5. Re:Shells easier to hit than rockets by pclminion · · Score: 3, Interesting
      You might be right, but it's a freaking hard problem in any case.

      There's a simple formula for calculating how far you will miss by if the laser is misaligned: e = d tan t where t is the angle of misalignment and d is the distance from the laser to the target. Disclaimer: this formula is only accurate for extremely small angles, but those are the kind we're dealing with here.

      Say, for example, you're shooting at a missile that's 1500 meters away, and you are misaligned by 15 arc minutes (0.25 degrees). The laser will miss the rocket by 6.5 meters, according to the formula. That's a significant error.

      Not only do you have the difficulty of tracking the rocket to within sub-meter accuracy, you also have the problem of keeping the laser in constant alignment to extremely low tolerances, for a long enough period of time to actually destroy the target.

      This accomplishment is no laughing matter!

    6. Re:Shells easier to hit than rockets by NanoGator · · Score: 2

      "They probably had the damn flight path of the shell computed before they fired it."

      I saw a thing on the Discovery Channel once where they had a video camera that could watch for bullets. They had a computer hooked up to it that could detect the bullets, watch their movement, and show where it originated. It was even capable of predicting where the bullet'd end up before impact.

      Damn cool demo, but I cannot recall what the context of it was or what show it was. They wanted to use it to locate snipers.

      --
      "Derp de derp."
    7. Re:Shells easier to hit than rockets by Phanatic1a · · Score: 5, Informative

      As it begins it's decent, itmay speed up with gravity, or slow down even more, depending on the air-resistence.

      It's still going to closely approximate an ideal paraboloid, except at the terminal stage of flight where it's going to travel more vertically than ideal equations predict. In addition, the shell travels way up high, easily visible to radar, where most missiles people on the surface worry about tend to lose themselves in ground clutter, SR/IR/ICBMs aside.

      Second, a shell goes much faster than a rocket.

      No, not really, especially during the terminal stage when the shell's maximum speed is limited by terminal velocity; a shell gets one big push at the start of its flight, and is purely passive afterwards (well, excepting rocket-assist and basebleed, but still). A rocket continues to accelerate as long as the motor burns, and can reach speeds far in excess of artillery shells, which can routinely be seen with the naked eye as they hurtle downrange. The trouble here is that "rocket" spans such a wide range; a rocket can be a nice slow fat subsonic target like a Silkworm, or a Mach 2.5+ evasive-action-capable SS-N-22. HARM missiles have a top speed of 2300kph, ferinstance, a good bit faster than terminal velocity of most things that only travel ballistically.

      But in either case, shooting down a shell in flight is really nothing new. The Brits had Sea Dart back in the Falklands, and that was capable of shooting down 4.7" artillery shells. Shooting down the shell is *not* new, or exciting or innovative. Doing it with a laser is.

    8. Re:Shells easier to hit than rockets by WatertonMan · · Score: 2
      Don't you typically have a much longer flight with a rocket as well? Seems like that would make targeting easier. I'd think that a shell would be typically within a few miles. I'm sure they are using trajectory informaiton to aim the laser.

      But being able to reduce mortars or cannon fire is no small matter. Especially if along with the lasers you have computer controlled counter batteries. The laser stops or minimizes the initial shot and then your artillery makes sure there is no second shot.

      I think that this would be very significant for battlefield conditions. Especially in a guerilla war where you may have some rogue guy wandering around with a mortar. Putting such lasers around fuel dumps, C&C centers and so forth would make a lot of sense.

    9. Re:Shells easier to hit than rockets by u19925 · · Score: 2

      How do they sense shells? Rockets are easier to sense because of extra gas and heat emitted. Shells are passive, small in size and virtually invisible (specially because of its motion and high altitude).

    10. Re:Shells easier to hit than rockets by hondo77 · · Score: 5, Insightful

      That's why they're called TESTS. This is like complaining to the Wright Brothers, "That's nice but it's not as hard as carrying 50 people across the Atlantic non-stop." It's all hard, of course, so one has to expect little steps like these.

      --
      I live ze unknown. I love ze unknown. I am ze unknown.
    11. Re:Shells easier to hit than rockets by f97tosc · · Score: 5, Insightful

      They make it sound as if an artillary shell is a HARDER taregt to hit than a rocket. Rockets accelerate, tumble, and move erratically. Artillery shells move in well understood, computable trajectories. They probably had the damn flight path of the shell computed before they fired it. It's one thing to shoot down a shell when you know it's path ahead of time, another entirely to get a fix on an unknown, erratic rocket and destroy it.

      You are right that it is easy to compute the trajectory of an artillery shell if you know the speed (and this you can measure by radar). You just solve the same equations that the artillery battery did before firing. These computations are very well understood. That being said, I disagree with the statement that (cruise) missiles are easier.

      First of all, rockets don't really "accelerate, tumble, and move erratically" that much. They can be mostly considered like an artillery shell with a constant forward force. A cruise missle may make one or two smooth turns during its flight, rocket artillery not a single one. If you are firing a laser it is a safe bet that the missile will keep on the same path for a couple of more seconds - and remeber, the laser reaches its target instantaniously so it is easy to cancel or readjust your beam.

      Now a couple of factors that makes it harder to kill the artillery shell
      -It is much faster than a (cruise) missile -It is smaller, about one third of the size -It is not particullary sensitive. The shell is basically a piece of metal shaped like a cone travelling only by momentum; the cruise missile has little wings, complex control systems and yes, it burns rocket fuel.

      I think this is quite revolutionary. I venture guess they will put these bastards on Aircraft carriers. Not a hostile shell, missile, airplane or UAV will come within miles. And there are nuclear power plants to drive them.

      Tor (served in the Swedish artillery)

    12. Re:Shells easier to hit than rockets by bourne · · Score: 2

      First of all, rockets don't really "accelerate, tumble, and move erratically" that much.

      If I recall correctly from the Gulf war, they do if they're Scuds. 8)

      Having said that, for the vast majority of missiles manufactured by any decent technological power, you're absolutely right in everything you say.

      I think this is quite revolutionary. I venture guess they will put these bastards on Aircraft carriers. Not a hostile shell, missile, airplane or UAV will come within miles. And there are nuclear power plants to drive them.

      *cough*satellites*cough*

      Sure, there's a few international treaties to deal with, but if you can do it...

      ObRef: Dale Brown's Silver Tower. Zap!

    13. Re:Shells easier to hit than rockets by Mac+Degger · · Score: 2

      Problem is, they used sound waves and extremely good microphones to do this. I've seen the same programme...with the cool little target-accisition boxes on the monitor, right? It's been used in Yougoslavia already.

      --
      -- Waht? Tehr's a preveiw buottn?
    14. Re:Shells easier to hit than rockets by Mac+Degger · · Score: 2

      The Dutch Gatekeeper system does this too (for naval vessels)...only by filling the sky with lead :)

      --
      -- Waht? Tehr's a preveiw buottn?
    15. Re:Shells easier to hit than rockets by hawkedwards · · Score: 2, Informative

      To provide some numbers in the shell vs. rocket speed contest: Artillery shell (from another post) muzzle velocity is ~750meters/second. This is ~ mach 2.2 (at sea level). For comparison, a .308 bullet has a muzzle velocity of ~ 820m/s (mach 2.4). Many of the #'s listed for missile speeds may be at altitude, but I did find one listing that seems to be near sea level: mgm52c = lance = american battlefield support missile, speed = mach 3. Also, some missile speeds are listed as ~ mach 5, which is 1500 m/s even at 10,000 meters. So, it seems that missiles are considerably faster than artillery shells. Actually an sr-71's speed is given as 1100m/s (2500 miles/hour) at altitude, which is faster than an artillery shell.

    16. Re:Shells easier to hit than rockets by Mac+Degger · · Score: 2

      It's a BFG with lotsa ammo with a great guidance system attached. Looks like a minigun with a radardome (which probably also houses the ammo) on top. Makes a sound like a huge fart when it goes off, over a kilometer away.

      As you can tell, I'm sketchy on the actual technical specs, but it's one hell of a fancy interception system :)

      --
      -- Waht? Tehr's a preveiw buottn?
    17. Re:Shells easier to hit than rockets by Jace+of+Fuse! · · Score: 2, Interesting

      And there are nuclear power plants to drive them.

      This is a chemically-pumped laser.


      I was going to mention that myself, but I'll add nearly any laser capable of really doing some serious damage to large objects from a distance ARE going to burn up some kind of chemical.

      MIRACL comes to mind. (Look it up at Google.)

      --

      "Everything you know is wrong. (And stupid.)"

      Moderation Totals: Wrong=2, Stupid=3, Total=5.
    18. Re:Shells easier to hit than rockets by NanoGator · · Score: 2

      Ah! I think you're on to what I was thinking of. Remember any details? I'd like to look it up.

      --
      "Derp de derp."
    19. Re:Shells easier to hit than rockets by Mac+Degger · · Score: 2

      Did a quick google search ( http://www.google.com/search?hl=en&lr=&ie=UTF-8&oe =UTF-8&q=acoustic+bullet+tracking ) and this is what came up near the top of the list:
      http://www.snipersparadise.com/articles/sniperstop ers.htm

      as well as this one (right at the bottom of the page)

      http://www.spie.org/Conferences/Calls/03/or/Subm it Abstract/index.cfm?fuseaction=OR25

      Now if only I knew how to make these into clickable links :) [li and ul aren't it, and I wasn't about to try them all :)]

      --
      -- Waht? Tehr's a preveiw buottn?
    20. Re:Shells easier to hit than rockets by Sn4xx0r · · Score: 2

      No, AEGIS is something else. This is Goalkeeper, the US have built something similar, called Phalanx. Both are designed for very close range defense esp. against cruise missiles. The Exocet missile scared quite a few people in the Falklands war.

      --
      Got brain?
    21. Re:Shells easier to hit than rockets by geekoid · · Score: 2

      "the cruise missile has little wings, complex control "systems and yes, it burns rocket fuel."

      Thus giving a way to track it.

      As far as the LASER is concerned, it don't make a differencs, It only has to track for a secong to completely destroy it. Because of the missiles complexity, it will be even easy to render in operative, so a laser will only need to hit it for a vary shor period of time, compared to a artillary shell.

      Good point about the aircraft carrier. I'm kind of angry at myself for not relizing that potientel myself ;)

      I wonder if the SWpace treat exclude chemical based LASERS?

      --
      The Kruger Dunning explains most post on /. http://en.wikipedia.org/wiki/Dunning%E2%80%93Kruger_effect
    22. Re:Shells easier to hit than rockets by joib · · Score: 2

      I think the US was building a solid state laser (i.e. a thingy which uses electricity) for the JSF. It was 100 kW, and used capacitors charged by a generator coupled to the turbine axle. Something similar to this could easily be adapted to an aircraft carrier, they have many MW of electricity generation capability. Also, solid state lasers are a lot cheaper to shoot with (no chemicals consumed) and no toxic exhaust fumes.

  11. Re:Real Genius by gentlewizard · · Score: 2

    "I wouldn't know, I haven't had a working weapon since Korea." --quote from the movie

  12. Yay! by Cervantes · · Score: 4, Funny

    Yipee! Won't we all be safe once the "civilized world" is protected from the barbarians? Why, the "bad people" won't even be able to shoot at usat all, let alone support the "terror-ists" with their insidious "terror-ism".

    So, lets review. 'Predator' unmanned aircraft armed with Hellfire missles for patrol and attacks, lasers to shoot down artillery (and you know bullets are coming soon), Star Wars V2 to protect us from missiles, and any country that tries to develop anything we don't like gets a "regime change".

    Yeah, I can't see why the rest of the world hates the west, can you? We turn war into a fuckin' video game, and relegate them to attacking us with swords while riding their camels.

    I know it's the natural evolution of war, but it also seems like the natural evolution of capitalism applied to the battlefield. He with the most money to make the best toys wins, and he who doesn't hopes for an aid package to be sent to his widow.

    Of course, we might get charitable in a few years and let them have some low powered lasers, but only if they attach them to the sharks... I mean, come on, is it too much to ask for some sharks with frickin lasers on their heads?

    I think it's time for some sugar... rants like this could be dangerous... nice Echelon, niiiice Echelon.

    Hm, maybe I should get a book on lasers from the librar

    NO CARRIER

    --
    If I knew the wedgies I gave you back in 6th grade would have resulted in this . . . I might have taken a moments pause.
    1. Re:Yay! by Frank+of+Earth · · Score: 3, Interesting

      So, lets review. 'Predator' unmanned aircraft armed with Hellfire missles for patrol and attacks, lasers to shoot down artillery (and you know bullets are coming soon), Star Wars V2 to protect us from missiles, and any country that tries to develop anything we don't like gets a "regime change".


      Hrm.. well we [Americans] have to get something out of our tax dollars. It sure made my day when CNN reported they were able to identify the target of the hellfire by the leg fragment they found by the blast site.

    2. Re:Yay! by sielwolf · · Score: 2

      And the logic of all of this is... we shouldn't spend the money we have since it would then make the honorable duel of war unfair?

      I'm sorry my friend but weapons research has ALWAYS been about getting one up on the enemy (see Stealth, Mustard Gas, Nukes, and the English Longbow).

      They hate us because we are easy to hate: big, distant, powerful and arrogant. My response? Ecce Homo. Better to do all this than drop our pants, bend over and hope that no one pounds us in the ass.

      --
      What is music when you despise all sound?
    3. Re:Yay! by 0x0d0a · · Score: 2

      I'm a little more disturbed by the fact that the CIA is carrying out robotic assassinations. If we really knew where the guy is, why the hell couldn't we have arrested him? Gas his, come in, and give him his day in court.

  13. Re:Isn't this old news? by SmilingMonk · · Score: 5, Informative
    The DoD has had laser guided munitions for decades. Since Vietnam, in fact.

    Lasers to knock out 'metal things' have been around for decades as well. The difficult part has been tracking very high speed objects from a distance.

    There was a big Navy project to put a laser on a ship. I have no idea if that was ever put into operation.

    There was the 'Star Wars' Alpha program that was run during the Regean military buildup. And King George the Second appears to be trying to breath life back into the project.

    What makes this news item 'interesting' is that the DoD seldom comments on successes like this unless program funding is at stake or some politico needs to be impressed.

    Regards.

  14. Re:What happens if you miss? by Amazing+Quantum+Man · · Score: 5, Funny

    Where does the laser go if they miss the shell? Disperse into a cloud? Hit a passing 747?

    Somehow, I doubt a 747 would be flying into a live fire area (Iraqi airliners excepted). Many current artillery shells have high trajectories that go several km in altitude. As a matter of fact, I once worked on a system that had an operator warning "NOTIFY NASA", for when a shell trajectory was computed to go above a certain altitude.

    --
    Fascism starts when the efficiency of the government becomes more important than the rights of the people.
  15. One meeeelion dollars! by broken · · Score: 4, Funny



    Who? Who is predictable?

  16. Laser weapons by zephc · · Score: 3

    looks like we're getting ready to fight the Goa'uld invasion forces... ;-)

    --
    "I would say that 99 per cent of what my father has written about his own life is false." - L. Ron Hubbard Jr.
  17. The future is coming by NewtonsLaw · · Score: 3, Interesting

    Gosh, it looks as if all those old sci-fi books really were a glimpse of the future.

    Now if this prediction made in the 1969 edition of Popular Mechanics would just come true:

    "Future watches won't just be for keeping time either. Wlatham engineers forsee this exciting possibility: Wristwatches in the year 2000 will be used for more than time measurement. They will be total communication centers, containing devices not only for accurate timing but also for voice and vision communication; and simple recording -- they'll even contain simple miniaturized computers"

    Wow -- imagine that, a miniaturized computer in your wristwatch -- nah, it could never happen!

    But a Dick-Tracy wristwatch communicator, yeah, that'll work :-)

  18. Re:Israel? by charlesbakerharris · · Score: 2, Interesting

    Puh-lease. Like Israel is running out of stuff to shoot at people. This doesn't increase anybody's ability to harm anyone else - it's a defensive capability. We have 2000-lb bombs that land within a few feet of whatever we feel like. We have machine guns, artillery, and RPGs. So does Israel. This is a defensive machine - it doesn't significantly upgrade anyone's ability to kill someone over what already exists. If it saves our lives on the battlefield, more power to them. What I really want to know is how often it can change targets and fire - that's the difference between stopping an artillery barrage or just a handful of rockets. Your post was off-topic and irrelevant, and I hope it gets modded appropriately. Besides, even if you were on topic, if you're claiming the Palestinians are somehow without culpability and that Israel is the only wrongdoer, or even significantly worse than their adversary, you're insane, ill-informed, unbalanced, or any combination thereof. I pray that in spite of short-sighted fools who preach what they don't really understand, there may someday be world peace. Also, I pray that people stop using names of their ex-significant-others as their handles.

  19. Re:Real Genius by ellisDtrails · · Score: 2, Funny

    This is Jesus Kent. Stop playing with yourself.

  20. Mirror coating? by Quixote · · Score: 4, Interesting

    What if the shell had a very glossy finish (like a mirror or something). Would the laser still have the same impact (no pun intended)? I'm just curious.

    1. Re:Mirror coating? by !splut · · Score: 4, Informative

      Take a look at this thread from a recent article on laser weapons.

      --
      The angel in the oatmeal.
    2. Re:Mirror coating? by Phanatic1a · · Score: 2

      Nope. Won't help. Even if the surface is very reflective, the small amount of energy the mirror absorbs will be enough to burn off/through that portion of the reflective surface, and then you don't have a mirror anymore.

      And making the surface very reflective isn't easy. High-energy mirrors are expensive and delicate, and an artillery tube doesn't sound like anything close to their preferred environment. Even if it was clean before you fired, that mirror's going to get dirty real quick.

    3. Re:Mirror coating? by tswinzig · · Score: 5, Informative

      ARGHHHHHH. This question gets asked every time a new "laser shoots something that flies out of the air" story appears on slashdot. (Strangely enough these stories are quite regular.)

      The answer I've seen most often is that even the best mirrors don't reflect 100% light, and any laser light that gets "through" will quickly degrade the mirror from the inside out, allowing even more light through.

      But for even more info... try a slashdot search for laser stories, and then search the comments for the word "mirror."

      --

      "And like that ... he's gone."
    4. Re:Mirror coating? by Idarubicin · · Score: 2
      First point--this question has been posed on /. before; I've even replied to it before.

      The short answer is no. It won't work.

      Optics designed for use with high-power laser systems are fragile and extremely costly. Also, they work extremely badly if they get dirty. Even if you could prepare a material sufficiently reflective to protect a shell under ideal circumstances (an iffy proposition at best) you're screwed if there's dust or smoke about--both common on a battlefield. I've seen some very expensive (nominally high-power) optical elements ruined (burned, cracked, shattered) because a little bit of fluff settled on them in a beam path.

      --
      ~Idarubicin
  21. Re:Isn't this old news? by NanoGator · · Score: 5, Funny

    "Didn't they have this back in the 60's? correct me if I'm wrong, I was always told this. "

    Well, the technnology was developed recently, but yeah it did exist in the 60's. I think it was called the Alan Parsens Project.

    --
    "Derp de derp."
  22. Re:Israel? by lugonn · · Score: 2
    Mohamed and the Muslims conquered Judiah in the 7th century. A quote from the Jerusalim sacking aftermath says, "The streets were filled with blood up to knee level."

    I have no problem with the Jews taking thier land back. Even if it is after 1300 years. If Native Americans started a revolution in A.D. 3000 to take North America Back, who's side would you be on?

  23. Re:Isn't this old news? by daeley · · Score: 3, Funny

    Scott: "I mean why don't you just call it Operation Wang Chung? Ass!"
    Evil: "Well what, what should we?"
    Scott: "Nothing, I'm sure Operation Bananarama will be huge!"
    Evil: "What are you saying?"
    Scott: "If you..."
    Evil: "..Shh!"
    Scott: "..trying to be hip."
    Evil: "double-u, double-u SHH dot com. Dot org."
    Scott: "You suck!"
    Evil: "SHH!"

    --
    I watched C-beams glitter in the dark near the Tannhauser gate.
  24. Re:Isn't this old news? by Wyatt+Earp · · Score: 2, Interesting

    Soviets and Russians have used lasers to dazzle American and Canadian pilots, including those involved in fishery patrols.

  25. Throw me a frickin' bone, people by Junior+J.+Junior+III · · Score: 5, Funny

    All I asked for is that the word "la-ser" be printed with quote marks around it, is that so hard?

    --
    You see? You see? Your stupid minds! Stupid! Stupid!
  26. Re:What happens if you miss? by DeltaSigma · · Score: 2
    Mr. Burns:
    Excellent. If we hit the shell, large funding from the Israeli's. If we miss, we'll sell alien stew to the army.
  27. Targeting is the problem by Brother52 · · Score: 3, Insightful
    ...the laser tracked, locked onto and fired...

    I wonder how the laser could do this. This is indeed the most technicaly challenging part of the task. I visit military exhibitions regularly but I never heard of a system that could work against targets of that size (projectile). Even tracking rockets is very difficult and they're way bigger and emit a lot of detectable heat.

    My guess is that in their setup the targeting system knew from where exactly the gun fired. In a real-life war this is usually not the case. So until the tracking is reliable (and not easily fooled), this sounds entirely vaporware.

    1. Re:Targeting is the problem by mesocyclone · · Score: 3, Insightful

      The military has been tracking projectiles for a long time. They had mortar tracking radar during the Vietnam War that could track the shell, predict its impact point, and more importantly, back calculate the launch point.

      Tracking a shell can be very easy, depending on the circumstances. They are made out of conductive metal, so a radar can certainly track them.

      You detect the firing with a rapid scan radar, then lock onto it with a finer resolution radar. Then you use lidar (Laser radar) for final tracking and range finding.

      This really is not much of a trick.

      What is impressive is integrating all of that technology with a laser that is powerful enough to damage the projectile while at the same time being able to track it.

      Vaporware. Hardly - this system is already being used in Israel and to shoot down Katyusha rockets. In this sort of issue, the main difference between an artiller shell and a rocket is that the rocket is likely to be longer. But an artillery rocket doesn't burn for long, and then it is just another ballistic projectile.

      --

      The only good weather is bad weather.

    2. Re:Targeting is the problem by Phosphor3k · · Score: 2
      this sounds entirely vaporware
      Did you read the headline? What else do you expect to vaporize things with?
    3. Re:Targeting is the problem by YrWrstNtmr · · Score: 2

      Remember, sunshine...this is only the stuff they make public.

      They have stuff, both hi- and lo-tech, that does some seriously cool shit, that would blow your socks off...literally and figuratively.

    4. Re:Targeting is the problem by Kymermosst · · Score: 2

      The military has been tracking projectiles for a long time. They had mortar tracking radar during the Vietnam War that could track the shell, predict its impact point, and more importantly, back calculate the launch point.

      Ahh, you mean one of these. (Well, the Q37 is a little newer than Vietnam, but same idea)

      I served for 3 years in target processing for the 10th Target Acquisition Detachment at Fort Drum. We happened to have two such radars.

      Fun things, though you don't want to stand in front of one when it is radiating.

      More info here. (and don't forget to look at it's younger brother, the Q36.)

      --
      "Alcohol, Tobacco, Firearms, and Explosives" should be a convenience store, not a government agency.
    5. Re:Targeting is the problem by geekoid · · Score: 2

      Some Shell are larger then some missiles.

      --
      The Kruger Dunning explains most post on /. http://en.wikipedia.org/wiki/Dunning%E2%80%93Kruger_effect
  28. Iraqi airliner by MacAndrew · · Score: 2

    That airliner didn't fly into a live fire area, until the USS Vincennes decided to make it one. The question became not whether Robocruiser made a mistake but how. An interesting story, albeit tragic.

  29. I'll refer to one case of Mr. Pot vs. Mr. Kettle by nackrm · · Score: 2, Insightful

    That's why there's a problem in the Mideast.

    I realize that this is somewhat offtopic, but probably should be addressed. Personally, I don't condone the actions of the few Palestinians that go around blowing up innocent people. However, there are two sides to a story, and living in the United States, we typicaly see only the sides of our allies (i.e. Isreal). Isreal protects its "settlements" using what we would call terrorism if it was commited by a muslim state.

    Remember that bully that picked on you in school? Did you ever think about slashing his tires or something along those lines to get back at him? You of course realized that if you did no one would care what that jerk did to you. There are definatly better ways to resolve issues like this, maybe it'd be easier to find those with a little less name calling.

    I fully expect to be modded down for replying to this, but the truth of the matter is that I don't really care. People can either go on pretending that the situation is black and white, so no one can ever come up with any kind of reasonably thought out peace. It's so much easier to say that we are right and they are wrong.

    --

    Be a man! View at -1
    acm.cs.uwec.edu
  30. Cheap shot! by MacAndrew · · Score: 2

    I like it! (But will anyone get it?)

    Doonesbury did a classic on this one (site is down). Let's not assume the military is disclosing all.

  31. Nasty chemicals by shadowj · · Score: 4, Informative
    The article mentions that it's a "deuterium flouride" chemical laser. I wasn't surprised that flourine is involved, but why deuterium? Why wouldn't hydrogen do? Deuterium's chemical properties are the same as those of plain old H, I though.

    It took a little poking around, but I found an explanation of how this thing works... looks like deuterium gets them a longer wavelength that travels through the atmosphere better.

    Whatever the reasons are, I wouldn't want to be anywhere near that thing while it's fueled. Raw flourine is incredibly nasty stuff, and the hydrogen flouride exhaust is really awful, too... it dissolves in water to form hydrofluoric acid, which is reactive enough to eat glass (you have to keep it in teflon bottles). I hope they're not discharging it into the atmosphere!

    --

    --Larry

    Never attribute to malice that which is adequately explained by incompetence

  32. Re:What happens if you miss? by Hektor_Troy · · Score: 2
    Many current artillery shells have high trajectories that go several km in altitude.
    Yes, well I can certainly imagine that something like a Haubitzer would lob a shell several kilometers into the air.

    Heard a story about a test with a Haubitzer, where they fired a shell more or less directly at a tank almost a kilometer away; according to the story, the tank rolled over some 30 or 40 times ...
    --
    We do not live in the 21st century. We live in the 20 second century.
  33. Re:1948 ring a bell... by lugonn · · Score: 2

    ...that's the year the Palestinian government (at the time) started kicking Jewish settlers out of Palestine. The palestine's didn't want "infidels" and "zionists" in their "holy land" so they tried to kick the jews out. But the jews ended up kicking their asses instead, and formed Israel. The Arabs(babaloynians) started it becuase they can't share or play nice with their neighbors.

  34. Re:missing is not so scary by charlesbakerharris · · Score: 2, Informative
    Well... It won't reflect off anything, for all intents and purposes. 2 things:
    1. You're probably referring to light bending, or HAM radio waves bending, etc. Those waves are not coherent - a laser that actually bent like that would lose its coherence - in other words, spread out - long before it bent back to the ground. You're right to have it come to mind, but the same principle doesn't hold here.
    2. Even when radio waves do bend back to earth, you're only getting a tiny fraction of the energy back from the source, so unless you're pumping exajoules through this thing (no way), that fraction would not hurt anything.
  35. Re:What happens if you miss? by Phanatic1a · · Score: 2

    I certainly don't remember them doing that, outside of a Tom Clancy novel. They did demonstrate that they could use an IR laser to dazzle the photoreceptors of a satellite in orbit, but they damned sure did not destroy one with even a laser, let alone a "particle beam." Shooting at another nation's military hardware is something of an act of war ,you know.

  36. Oops! by MacAndrew · · Score: 2

    Wrote Iraqi, thought Iranian. Never mind....... brain fade.

  37. Re:Look, Mr. Terrorist by Graspee_Leemoor · · Score: 2

    "Do you think that Christian countries would have this same type of problem? They have learned over the centuries to "let it go""

    Haha- just like the Catholics.

    INQUISITOR: I've been reading the handbook, Brian.

    BRIAN: Uh, huh. What handbook ?

    INQUISITOR: The Maleus Malificarum. And see here, it says here we can't tolerate witches and devil-worshipers

    BRIAN: I see. But I'm not a witch or a devil-worshiper.

    INQUISITOR: Well, Brian, it says here that witches and worshippers of devils will refute claims that they are witches or devil-worshippers, so I'm kinda thinking you must be one.

    BRIAN: Wha?

    INQUISITOR: I'm sorry, Brian, we're going to have to "let you go". Prepare the stake, boys.

    graspee

  38. I see alot of doubtful slashdotters by codepunk · · Score: 2

    I see alot of doubtful slashdotters but I can tell you that anyone that has seen a navy CIWS close in weapons system fire at a inbound drone traveling at MACH II does not doubt the trajectory technology. The CIWS never misses and as a matter of fact will continue to shoot individual pieces as well as the plane towing the cable all while being perfectly aimed by computer. So don't think for a moment they cannot calculate and fire on something moving even faster than a artillery shell.

    --


    Got Code?
    1. Re:I see alot of doubtful slashdotters by Loki_1929 · · Score: 2

      The Sum of All Fears had a lovely scene showing a little bit of how the system works. Radar tracked, took a second for the computer to react, gatling guns layed down fire knocking incoming missles out long before they reached the ship. Problem was, in that movie there were 9 incoming at once, and two or three actually hit the ship. Looked quite cool though, and I kept thinking that we need to get those guns in the hands of ground troops. How would you feel about shooting at an enemy who has a gun capable of firing 4500 rounds per minute? :)

      --
      -- "Government is the great fiction through which everybody endeavors to live at the expense of everybody else."
    2. Re:I see alot of doubtful slashdotters by YrWrstNtmr · · Score: 2

      I kept thinking that we need to get those guns in the hands of ground troops.

      And that guy carries those rounds how, exactly?

      The proper weapon for the proper task.

    3. Re:I see alot of doubtful slashdotters by Loki_1929 · · Score: 2

      "The proper weapon for the proper task."

      Ahh, but why does one learn martial arts? So he doesn't have to fight. YrWrstNtmr-san, you must learn value of showing your enemy amazing and overwhelmingly superior firepower before the battle. Will you fight against a man who just liquified 50 other guys while you were loading your gun? Or will you raise the white flag and wait to be sent to one of those lovely American prisons with the hot meals and warm beds?

      How does he carry the rounds? I don't know, ask an engineer; I'm just the Four-Star General with the great strategy ideas! ;)

      --
      -- "Government is the great fiction through which everybody endeavors to live at the expense of everybody else."
  39. Laser=coherent by ccmay · · Score: 3, Insightful
    If I were the ARTY commander, and I figured out I was fighting one of these things, I'd call in multiple volleys from different Fire Units to wipe it out -- it can't be omnidirectional! Unless the target acquisition time is insanely low...

    Remember, this is a coherent beam of laser photons. Lasers lose little of their energy and gain only slightly in cross-sectional area with increasing distance. It is likely that any deployed system will have a range vastly greater than artillery. These things can be miles behind the front or even in the air. Plus, the accuracy is such that we will soon be able to vaporize selected individuals in a crowd.

    Before long we will have the ability to render even sophisticated armies totally obsolete. I think this is a good thing. We'll turn opposing officers and armor into cinders in the first fifteen minutes of any engagement, sparing not only civilian bystanders but the great majority of the troops.

    Thirty years from now, the greatest challenge to our armed forces will be how to deal with the POWs. No power on Earth will be able to oppose us when we decide to bend other nations to our will.

    You may like this situation (I certainly do) or not, but be prepared to face the reality. Our obligation to the rest of the world, as American citizens, is to work to keep our Constitutional checks and balances in place so that our mighty power is used for worthy ends.

    -ccm

    --
    Too much Law; not enough Order.
    1. Re:Laser=coherent by killthiskid · · Score: 2

      Before long we will have the ability to render even sophisticated armies totally obsolete. I think this is a good thing. We'll turn opposing officers and armor into cinders in the first fifteen minutes of any engagement, sparing not only civilian bystanders but the great majority of the troops.

      Thirty years from now, the greatest challenge to our armed forces will be how to deal with the POWs. No power on Earth will be able to oppose us when we decide to bend other nations to our will.

      This, to me, is probably the more insightful thoughts into the future of military warfare I've heard lately...

      The problem is, it doesn't apply to unconventional warfare. What good does a laser artillery zapper do against a plane flying into a building???

      Devil's Advocate.

      I agree. For soldiers on a standard battle field, POWs will be problem... but they always have been. Look at the gulf war.

      The new problem we face is terrorism. And I don't buy into the terror crap George W. talks about. His talk is political talk. Reality is different.

      Do I have answers? Nope. And I'd say this, too... lasers for artillery aren't a bad idea. But we have to look at exactly what they can accomplish and not be delusioned by what they can do.

      The new warfare is unconventional. It is not based on lasers, artillary, troops on the ground, tanks, mines, etc... the new war is North Korea with nuclear weapons, or the question of whether or not Iraq does, or who is willing to take control of an airplane and fly it into something (building, ship, or otherwise).

      The possibilities are large. The consequence are bigger. This is a concept to be reckoned with.

    2. Re:Laser=coherent by YrWrstNtmr · · Score: 2

      The one main problem (that I see) with this is line of sight. Until it comes over your horizon, you can't hit it. People and equipment on the ground are relatively safe (for now), unless they are close. Airborne lasers are a different story.

      Arty and air dropped weapons can be lofted over a hill.

    3. Re:Laser=coherent by jericho4.0 · · Score: 4, Insightful
      I don't like this situation. I'm not American, and after seeing the results of the last election, I have serious doubts about Americas system of checks and balances.

      I recognize Americas (as much as any nations) right to arm itself as well as it can. But I don't see overwhelming strength, used at will against other nations, as a long term path to world peace.

      America, and Americans, have a responsibilty to the world. The world can use a cop. But we've all seen bad cops.

      --
      "A language that doesn't affect the way you think about programming, is not worth knowing" - Alan Perlis
    4. Re:Laser=coherent by GMontag451 · · Score: 4, Insightful
      It is likely that any deployed system will have a range vastly greater than artillery. These things can be miles behind the front or even in the air.

      Just because the laser has essentially a limitless range doesn't mean the targeting systems do. Remember, the precision needed for hitting a specified target increases as the square of the distance between the laser and the target does. The curvature of the earth also presents difficulties when targets are at far distances. For every mile the target is away, the laser must be 25 feet higher in the air than the object targetted. This essentially precludes ground based long range attacks. The mounting of the laser on an aircraft presents even more difficulties in getting accuracy and precision out of the targeting system due to the movement of the aircraft.

    5. Re:Laser=coherent by Mac+Degger · · Score: 3, Insightful

      You mod the parent Flamebait? When the parent of the parent post talks about US ruling the world, he gets +5 insightfull.
      When the parent to this post says "Well, be carefull with your checks and balances" using an all too apt analogy using good/bad cops (all too apt seeing the corruption in business and politics around the world) he gets flamebait? Wow.

      --
      -- Waht? Tehr's a preveiw buottn?
    6. Re:Laser=coherent by cyril3 · · Score: 2, Interesting
      The Romans. They gave judea roads and aqueducts and education and all sorts of other stuff.

      or so admits the Peoples Popular Front for the Liberation of Judea (Trotskyist Faction)

    7. Re:Laser=coherent by Guppy06 · · Score: 2

      "It is likely that any deployed system will have a range vastly greater than artillery."

      I don't know if you've heard this little bit of news yet, but this guy by the name of Magellan demonstrated that the earth is round.

      Unless you've got a big-ass airborne mirror to bounce it off of, lasers can't fire over the horizon.

    8. Re:Laser=coherent by Genady · · Score: 3, Informative

      Before long we will have the ability to render even sophisticated armies totally obsolete. I think this is a good thing.

      Hmmmmm, now this may be slightly off-topic but....

      Here's what makes me doubt your comment. We are getting very close on some of this cool-high tech stuff. But there's one weapon system in particular that gives me pause. HERF. High-Energy Radio Frequency. The military refers to it as High Power Microwaves. Imagine a steerable localized EMP. This is what HPM is. Have some electronics that aren't protected by a Faraday Cage that depend on transistors or microprocessors and these weapons will fry the systems.

      That's all nice and good, if it's the good guys that possess the technology, but what if the bad guys get ahold of it. The United States Military has become the HERF Gunner's dream target. Can you imagine a HERF weapon system combined with a phased array radar? Hell the systems could be one-in-the-same with enough design. Now Saddam's AAA just watches for Aircraft coming by and zaps their computers. An F-117 won't fly without it's computer. Even if the planes manage to get their JDAM's off before they turn in jumbo sized lawn darts you just zap the guidance package on the bomb and your $100k precision guided munition just became a dumb bomb again.

      I mean really HERF/HPM is something to worry about. What's to stop AlQuida from aquireing the technology and camping out on the approach lanes to JFK or National? I mean if the Airlines complain about walk-mans and laptops interfering with aproach and landing signals how are they going to do when the bad guys start zapping airliners with directional EMP?

      --


      What if it is just turtles all the way down?
    9. Re:Laser=coherent by istartedi · · Score: 3, Funny

      Thirty years from now, the greatest challenge to our armed forces will be how to deal with the POWs. No power on Earth will be able to oppose us when we decide to bend other nations to our will.

      Unless they have box-cutters.

      --
      For all intensive purposes, "whom" is no longer a word. That begs the question, "who cares"?
    10. Re:Laser=coherent by malakai · · Score: 2

      Seems a self-fullfilling prophecy.
      Because if i were to help someone, you would instantly say that person is/was my friend. Therefore, I only help my friends. And if they are not my friend, well, by media definition they are my enemey. And no country willingly aids its enemies (without first making them friends, at which point we get back the the top of this post).

      Also, we can't easily look back on history to predict the movements of the United States. It's a first generation mutation. Unique to history (recorded at least). The first real democracy and free market. It may in fact set the precedent answer to your question (paradox really) for all generations to come. At least in the sense that, we have/had absolute power and didn't use it to colonize the world and genocide those who occupy land our citizens wouldn't mind squatting on instead.

      -malakai

    11. Re:Laser=coherent by Camel+Pilot · · Score: 2

      Rare circumstance indeed but the US achieved unconditional surrender (i.e. absolute power) of Japan and Germany starting sometime in 1945 and I believe those countries benefited significantly in the years since.

    12. Re:Laser=coherent by ccmay · · Score: 2
      I don't know if you've heard this little bit of news yet, but this guy by the name of Magellan demonstrated that the earth is round.

      Here's a little news for you, jackass. Artillery shells and rockets follow a parabolic path that takes them well above the horizon.

      -ccm

      --
      Too much Law; not enough Order.
    13. Re:Laser=coherent by DarkEdgeX · · Score: 3, Insightful
      I don't like this situation. I'm not American, and after seeing the results of the last election, I have serious doubts about Americas system of checks and balances.
      The last election was fine, George W. Bush won the electoral vote and the Presidency. Florida was a tight race, but you can't sit there and recount ballots from now till eternity-- the whole situation went on for over a month as it was, and the courts decided that enough hoop jumping had been performed.

      I'm not going to pretend that the US is perfect, it's not, but no country is. =) The US's checks and balances system is working fine, don't let a single election sway your opinion of our political system. ;)
      --
      All I know about Bush is I had a good job when Clinton was president.
    14. Re:Laser=coherent by dzym · · Score: 3, Insightful

      Two Words:

      Native Americans.

      Sure, we're apologetic now, but the damage's done. Similarly slavery--although we fought a rather large internecine war partly over the issue.

    15. Re:Laser=coherent by El+Cabri · · Score: 2, Insightful

      Unless they have nukes and use them to vaporize your fat Amercian ass and your miniature American brain, and do the world a favor.

    16. Re:Laser=coherent by gl4ss · · Score: 2

      i'd think it needs a hell of a accuracy to hit something that's miles away, like artillery shell. and having enough of them to destroy rocket bombardment is just a dream, light fast or not.

      does this sound as starwars fud crap? yes.

      will this do any good against guerrilla warfare? no.

      would this kind of armament force opposing forces to use extremely nasty tactics(nukes, chemical warfare, bio, you name it.)? yes.

      will this stop wars in developing countries? no.

      all it sounds is some guys believing that they can do anything with niminal casualties are just going to walk into wars even more easily, even into bigger, nastier wars.

      --
      world was created 5 seconds before this post as it is.
    17. Re:Laser=coherent by ccmay · · Score: 2, Informative
      Now listen up, you clod, this is the last ballistics lesson you will get from me.

      Artillery shells follow a parabolic path. Elementary calculus shows that the maximal range of a shell is achieved by firing it at an angle of 45 degrees from horizontal (or marginally higher when air friction is taken into account.)

      The maximal height of a shell fired at 45 degrees is about half its maximal range. So for a shell fired a mile high, its maximal range is about two miles.

      For distances that are a small fraction of the circumference of the earth, the curvature of the earth measures about 8 inches in a mile. A laser at ground level twenty miles from the front lines could intersect an artillery shell flying a hundred feet off the ground, not to mention one flying a mile high, assuming the terrain is flat.

      Since the maximal range of such a shell is only two miles, this means that a ground-based laser could theoretically shoot down shells from a distance that is orders of magnitude greater than the range of the gun.

      No mirrors needed.

      -ccm

      --
      Too much Law; not enough Order.
    18. Re:Laser=coherent by ryanvm · · Score: 2

      and after seeing the results of the last election, I have serious doubts about Americas system of checks and balances.

      Oh please. The Florida election debacle was more hilarious than it was anything else. One candidate lost votes because his supporters were too stupid to figure out the ballot. In typcial political fashion his party decided that spurious litigation was the answer. It wasn't.

      Furthermore, even if the last presidential election results weren't fair, your complaint is that elections can be "hijacked" when, and only when, the results are tied within %1. Whoa! The pillars of democracy are fallin' down.

      I don't propose that our political system is flawless (it isn't); but it's stable, it's fair, and most importantly, it's adaptable. Can you point me to a better one?

    19. Re:Laser=coherent by GooberToo · · Score: 2

      Who said the laser and the targeting system have to be placed together. There's no reason you can't have the laser held far back and targeting equipment much closer.

    20. Re:Laser=coherent by 0x0d0a · · Score: 2

      I'm a little annoyed that some of the policies involved in determining the recount were under the sway of the candidate's *brother*, the governor of Florida.

      The Bush clan is far, far too powerful. Bush Sr. was a US president. Dubya is a US president. We have governors of Texas and a governor of Florida.

      And anyone who claims that Dubya has qualifications to be president other than being his father's son is going to have a tough time arguing their case.

    21. Re:Laser=coherent by GooberToo · · Score: 2

      Sometimes the need for revenge is just too great. Go back and read all the things that sub-humans were able to do to the rest of humanity. Also keep in mind that at that period in history, it was not well understood that the people would die in droves to defend their emporer. Such a concept was utterly foriegn and almost beyond comprehension -- even today. Also note that they had initally requested surrender indirectly through covert channels; it was not understood exactly what they wanted to bring to the table. It was leaked back that it had to be unconditional. It wasn't until two booms later they they willing raised the white flag and officially asked to talk. Unofficially, prior to the two booms, we really have no way of knowning exactly what was being brought to the table. Once it was official, they basically were asking for only one thing and that was official.

      Now then, just imagine if the world had not been given a reason to tremble and fear the use of nukes...maybe the Cuban Missile Crisis may of turned out differently. Maybe they would of been used elsewhere for other reasons. After it's all said and done, the one thing that I do believe is, most humans are vastly stupid and having horrible yet vivid examples to reference of why something should not be done again, is one of the few things that even most stupid of people universally understand. Again, just imagine if such a reference were not previously burned into the world's mind. What if...

    22. Re:Laser=coherent by joib · · Score: 2


      i'd think it needs a hell of a accuracy to hit something that's miles away, like artillery shell. and having enough of them to destroy rocket bombardment is just a dream, light fast or not.

      does this sound as starwars fud crap? yes.


      There's nothing unphysical or so about laser weapons. They are entirely doable. I'd say that within 50 years industrialized countries will have deployed large number of various directed energy weapons, such as lasers.

    23. Re:Laser=coherent by DarkEdgeX · · Score: 2

      I think I'd prefer the Lousiana method of elections-- the person with a 50% majority wins, if no candidate receives 50%, then a run-off election is held between the two highest ranking candidates in the original election. This allows people to vote for who they really want, and then make a tough decision based on the two choices that come out ahead.

      Having said that, it's highly unlikely the current system will change, but I think the US isn't THAT bad as far as voting goes, it could just be a bit better in places. (Getting rid of the electoral college, going by popular vote, for example.)

      --
      All I know about Bush is I had a good job when Clinton was president.
    24. Re:Laser=coherent by GMontag451 · · Score: 2

      Its the aiming of the laser that requires precision. It doesn't matter where you put the target recognition and aquiring logic, the farther away the target is, the more precise your aiming servos have to be.

    25. Re:Laser=coherent by GooberToo · · Score: 2

      This was specifically addressing the issue of preventing the laser from becoming a readily targeted threat.

  40. Re:Let's find the weaknesses! by shadowj · · Score: 2
    Those electronic eyes look like great targets for a HV anti-tank round to me.

    And those tanks full of flourine and deuterium will make a hellacious bang if they're hit... and thoroughly poison the surrounding area.

    --

    --Larry

    Never attribute to malice that which is adequately explained by incompetence

  41. Re:Israel? by Wyatt+Earp · · Score: 2, Informative

    Israel gets this technology because it, unlike Syria, Jordan, Egypt or Saudi Arabia, has an industrial capacitiy and a healthy research and development environment.

    The United States part in THEL is 20% of the R&D budget, same as the US part in the Popeye long-range missile. The US funded Arrow to the tune of 80% because Israel wasn't an ABM signatory and could work on some things the US was treaty-bound not to work on.

    Israel has made some serious technological advances in Agriculture, Desal, Military Avionics, Artillery, Small Arms, Computer Science without US assistance.

    Remeber that Israel developed nuclear weapons in a partnership with South Africa, not the United States.

    And do not forget that in the late 40s and early 50s the USSR, France, Czech and United Kingdom supported Israel while the United States supported Iran and Jordan.

    It wasn't until the 1973 war that the United States threw it's support behind Israel, a point at which most of the Israeli industry was already developing.

    As for World Peace, all it does is keep the status quo, which is not always a good thing.

  42. In Related News by Herkum01 · · Score: 2

    Sales of Light Pens and magnifying glasses shot up drastically today...

  43. Re:What happens if you miss? by malakai · · Score: 2

    It definitely disperses and loses energy from the moment it's fired.
    Could it hit a 747? yeah. would it destroy it? I think that's kinda depends where it hit it, and how it reacts to the heat/energy. And obviously how critical the component is thats hit.

    A bird? yeah, unlucky bird, this isn't exactly a wide beam. A bird would be cooked.

    ISS? no way. ISS is like 220 miles above the earth. This this is lucky to reach 20 miles (i doubt that, but i'm sure the range is classified)

    Mars? what are you smoking.

    Alien ship? only if they were tailing that 747

  44. Re:Changing the Face of the Battlefield by flacco · · Score: 2
    Gahd. If we put 1/3rd as much money into peace as we do war, there'd be no wars.

    You have a seriously flawed view of human nature.

    --
    pr0n - keeping monitor glass spotless since 1981.
  45. Not nuclear by Galvatron · · Score: 3, Informative

    Nuclear devices cannot be detonated by random shots. They require very precise triggers. The most you'd get would be radioactive shrapnel from the destroyed bomb.

    --
    "The question of whether a computer can think is no more interesting than that of whether a submarine can swim" -EWD
  46. artillery expert by cr@ckwhore · · Score: 5, Informative

    As an ex army cannoneer, I'd like to know more about the artillery shell that was destroyed by the laser.

    Here's what I can tell you ...

    I worked on the m198 Howitzer, which can fire a 100 pound 155mm HE (high explosive) shell at a muzzle velocity of around 750m/s. With other combinations of propellants and rounds, the velocity could easily reach 1 kilometer per second or greater. Not too shabby for a 100+ pound piece of steel going down range into a target the size of a 5 gallon bucket.

    The inherent problem with an artillery shell is that its trajectory is highly predictable... its all about math. So, for the purposes of a high powered laser, as long as it can perform some really nifty calculations in a split second, and point itself right into the path of a traveling artillery shell, then the shell will actually fly into the laser if everything goes according to plan.

    Artillery shells can also be detected with radar ... we used radar at night to track where our shells were landing.

    So, whats next... assuming that the laser works by calculating the trajectory of the shell, and positions itself ahead of the shell, would the next advancement in artillery be shells that wobble to avoid running into a high powered laser?

    Besides these basic artillery shells, there are also laser guided and rocket assisted shells, whos trajectories may be a bit harder to calculate.

    Here are just some of the factors that go into calculating the trajectory of an artillery shell...

    1. The exact weight of the shell.
    2. The type, amount, and temperature of the propellent.
    3. Resistence of travel (air friction) based on weather conditions and altitude.
    4. Curvature of the earth and gravity.

    So there you have it folks... this laser is an amazing piece of technology.

    --
    Skiers and Riders -- http://www.snowjournal.com
  47. Re:What happens if you miss? by flacco · · Score: 2
    ISS? no way. ISS is like 220 miles above the earth. This this is lucky to reach 20 miles (i doubt that, but i'm sure the range is classified)

    Article states there is potential for the final product to have a range in the thousands of kilometers.

    --
    pr0n - keeping monitor glass spotless since 1981.
  48. Great! by Rogerborg · · Score: 4, Interesting

    Now, all we need to do is to find an enemy to use it against.

    If we don't know where the shells are coming from, what's the chances that this system will be able to realistically identify a genuine incoming round, activate (from idle) and reliably shoot it down in time? We're not getting the first couple of rounds, and after that, our existing counterbattery systems will be silencing the enemy artillery.

    If we do know where they're coming from (and we damn well should, given what we spend on reccetech), then why aren't we pasting them with our existing overwhelming air superiority and artillery?

    So what's the theatre? Where are these systems going to be deployed?

    One in the White House, one in the Pentagon... where else? Whatever we build on the WTC site? But do we reckon that any grunts are going to get the benefit of it? Hmmm.

    It's neato technology, but it seems like a solution to a problem that the US has spent trillions to ensure that it doesn't have any more.

    --
    If you were blocking sigs, you wouldn't have to read this.
    1. Re:Great! by neema · · Score: 3, Insightful

      Given the fact that the Israeli Defense Ministry has been aiding the US with this, I'm going to go ahead and assume that they'll definately be having systems such as this.

    2. Re:Great! by Genady · · Score: 2

      Now, all we need to do is to find an enemy to use it against.

      Last I knew North Korea had more than a few tubes pointed at our troops....

      If we don't know where the shells are coming from, what's the chances that this system will be able to realistically identify a genuine incoming round, activate (from idle) and reliably shoot it down in time?

      Assuming that when the system is on alert the laser is charged and ready to go, and it's hooked up to a nice Phased Array radar? I'd say pretty good. Knowing where the shells are coming from isn't really an issue. On a modern battle field against US technology opposing artilery MIGHT get one-shot off before counter-battery fire turns the opposing tubes into a crater. This just assures that that one shot isn't going to do much of anything.

      If we do know where they're coming from (and we damn well should, given what we spend on reccetech), then why aren't we pasting them with our existing overwhelming air superiority and artillery?

      How many stories did you hear about US casualties due to Iraqi Artillery? That was more than a decade ago. Now we've got hellfire equipped predators (or global hawks, UAV's at any rate)

      Where are these systems going to be deployed? I'm sure if you ask the Army there'd be one with every Infantry division.

      It's neato technology, but it seems like a solution to a problem that the US has spent trillions to ensure that it doesn't have any more.

      Actually the US has lagged behind the rest of the world in Artillery for a while. The Soviet era stuff is still better than the M-109, and other US systems (if perhaps less well kept and less well trained) Hell, the South Africans have better artillery than the US. With the death of the Crusader system the US is still behind, at best opertaionally better than other countries.

      --


      What if it is just turtles all the way down?
    3. Re:Great! by Amazing+Quantum+Man · · Score: 2

      If we don't know where the shells are coming from, what's the chances that this system will be able to realistically identify a genuine incoming round, activate (from idle) and reliably shoot it down in time? We're not getting the first couple of rounds, and after that, our existing counterbattery systems will be silencing the enemy artillery.

      Can you say "Counterbattery Radar"? I knew you could!

      --
      Fascism starts when the efficiency of the government becomes more important than the rights of the people.
    4. Re:Great! by Amazing+Quantum+Man · · Score: 2

      Actually the US has lagged behind the rest of the world in Artillery for a while.

      Perhaps the actual gun hard may be. But our artillery C^3 and doctrine is the best in the world. From TACFIRE to LTACFIRE to IFSAS and AFATDS, the fire control systems are incredible. During the Gulf War, during the famous "end run", the artillery guys were calculating fire plans -- ON THE MOVE. Once the pieces were set, all they had to do was execute the fire plan, and kaboom!
      With the decentralization of fire control allowed by the latter three systems, the responsiveness is unmatched as well. There's a reason that Field Artillery is called "King of Battle".

      Crusader was an answer to a threat that no longer existed. It was designed specifically to fight the Warsaw Pact on the plains of Germany.

      --
      Fascism starts when the efficiency of the government becomes more important than the rights of the people.
  49. Re:What happens if you miss? by mesocyclone · · Score: 2

    One of the things I found most striking when flying into Vietnam (during the war) was hearing, on the Airport Terminal Information System at Cam Rahn: "Caution: High trajectory artillery fire from " (coordinates).

    Of course those silly shells have to go up high, otherwise they wouldn't get very far!

    --

    The only good weather is bad weather.

  50. a real world application? by Sarin · · Score: 3, Informative

    ofcourse they knew exactly which flightpath the shell was going to follow and where it was going to be at what time beforehand. So taking it down wasn't really that hard.

    They probably shot some shells before and got the flightpath recorded into a computer. Then they shot the "test" shell during compareable weatherconditions and perhaps they even did some minor adjustments, it doesn't really matter, they knew the trajectory beforehand, so when they shot the "test" shell the laser knew exactly at which point to fire at which coordinates.

    This isn't how things go in the real world, so I wonder how much of an defense contractor technology bragging hype this is and whose interests are behind this (it's not difficult to make a guess here).

    1. Re:a real world application? by Quill_28 · · Score: 2

      I see and it would certainly be very difficult to track a missile. Hello!?!
      Point of the exercise is to show a laser can blow up a missle. One would think that tracking the missile would be the easy part. I believe certain warships can track quite a few at a time.

  51. Re:USA wins! All your countries are belong to us! by Docrates · · Score: 2

    China! you're forgetting about China. Sure, they're not as powerful as the US military-wise, but not that far behind either. Besides, their comunist regime with absolutely no concern for public opinion allows them to use some very radical war strategies.

    Never underestimate the power of a good strategy, even (especially) when you don't have the upper hand

    --

    There are two kinds of people in the world: Those with good memory.
  52. Read the test plan... by malakai · · Score: 5, Informative

    This wasn't rigged. Everyone was told ahead of time that the target missle had a GPS receiver on the warhead as well as a C-band beacon.

    The purpose of the test was not in acquisition and tracking, but in the kill vehicle technology (plot a path to a moving point, get within infrared range, correct course, and detonate). Sounds simple, but it gets a bit trickey a closing speeds of ~10km/s.

    The x-band satellites just weren't operational over the pacific when these tests were being done. So, when Colo springs control asked Hawaii where the missle was, it responded with information from the GPS receiver but provided artifically 'degraded' data stream. This was underlined and not hidden in the test plan (released before the test). It was done as a 'simulation' of x-band (national missle defense system) data.

    Honestly, peoples hostility to this program in current time has me baffled.

    The reson pundits of ABM tech would underscore every little failure, or break out conspiracies and wave around "rigged" results, was that we should not be researching ABM technology. Russia's on board now, you can stop pissing your pants worrying were going to invoke a nuclear war by having this technology.

    If you hate being lied to, you should take the time to better research what people (including myself) and news sources in general tell you.

    -malakai

    1. Re:Read the test plan... by afidel · · Score: 2, Interesting

      This wasn't some conspiracy BS, this was from an operator of first gen patriot system who was present at the tests and couldn't believe it was passed. He then had to field what he believed to be a substandard system. For him it just drove home the line "remember that your weapon was made by the lowest bidder". I have no problem with ABM or field defense systems, in fact I love the ABL program as it is probably the coolest use of high tech I have ever seen. I just know that it is a hard problem to track and target a missle, let alone a munition.

      --
      There are 4 boxes to use in the defense of liberty: soap, ballot, jury, ammo. Use in that order. Starting now.
    2. Re:Read the test plan... by ProfessorPuke · · Score: 5, Insightful

      This wasn't rigged. Everyone was told ahead of time that the target missle had a GPS receiver on the warhead as well as a C-band beacon.

      Just because the unfairness was pre-published doesn't mean the test had scientific validity.

      The purpose of the test was not in acquisition and tracking, but in the kill vehicle technology

      That's plenty difficult, but easy compared to the target identification problem. A chain is as strong as its weakest link. There's still no plan for how the acquistion can work and not be defeated by simplistic countermeasures. Without that, the high speed missile impacts are worthless.

      (Ok, not quite worthless- there is one EASY way to solve the detection problem: give up on kinetic kill, and just load the anti-missile missile with an atomic warhead. You don't need to worry about which fragment contains the enemy bomb if you can just liquify everything in a 10km radius. For some reason, the Pentagon hasn't wanted to take this plan to the American public...)

      Honestly, peoples hostility to this program in current time has me baffled.

      What's so odd about an fighting an expensive program that'll never work?

      Regardless of if the TBM can work mechanically (kinetic kill) and tactically (satellite detection of launch), there's no way it will work strategically.

      Scenario 0: Terrorists. A small, well funded group acquires an atomic warhead. Either they're supplied by an "axis of evil" state, or they loot one from a under-defended Russian bunker. Now they've got 600 lbs of pure destructive power- why bother attaching it to a missile, which is expensive, risky, error-prone, and open to detection- when they can simply carry it into their target city with an SUV / powerboat / Cessna? If they did launch a nuclear ICBM, a pair of Tridents would glaze the entire originating nation before the first mushroom cloud has faded.

      Scenario 1: Nation. A large country developes nukes and strikes the US. For each warhead, they fly out 3 dummy missles and maybe mix in some MIRV technology as well. The dummies can be cheap, they don't even need real guidance. Remember, atomic weapons are NOT kinetic-kill. You can (conventionally) explode the rocket in midflight, or otherwise jink and be evasive, without reducing your destructive power. (Accuracy doesn't matter with a 50 megaton bomb). As long as the first bomb is detonated anywhere with line-of-sight to US defensive sensors/satellites, it will disrupt enough radar to make cover for the rest.

      Any nation big enough to build & fire a few ICBMs is also big enough to make enough dummies to swamp any TBM defense system. (Our existing atomic warheads provide a strong deterrent protection, of course)

      Scenario 2: A lone madman. Some lunatic gets hold of a Russian missile silo, and on the spur of the moment fires a warhead at NYC.

      This is the only place where the TBM plan could concievably help, and its so unlikely compared to the other scenarios that its hard to argue that TBM is cost effective. (Unless you think the expenditure would help the economy, which is actually likely). But much better would be to solve scenario 0 & 2 at the same time, by reducing nuclear proliferation worldwide. I won't get into the steps to do that- there's two well-documented approaches, neither one attractive to the American mood.

    3. Re:Read the test plan... by ProfessorPuke · · Score: 3, Interesting

      It'll be a long time before the R&D cost of the defensive missile is absorbed, so they'll be much more costly for a long time. In the long run the price goes down, but its still a precision instrument (with serious maintenance and C4I infrastructure needs) in comparison to a dummy ICBM which only needs to hit the right continent. And labor is cheaper in some of these hostile-states.

      Each defensive rocket will have at best Probabilty-Kill 90%, so you'll want to use more than one per incoming agressor. If the attacker is a manuverable cruise missle and not just ballistic, you'll want more. (Submarine-launched cruise missles are really a whole different problem than ICBM interception. And a harder one). Or if there's a MIRV, then that's another multiplier on the target count.

      The cost advantage of the defense missiles is that they have less distance to travel, and need less metal and fuel. I can't say for sure how much that'll reduce the overall cost, though. And you'll want protectors to engage at the longest range you can (so that if one fails, you have time to fire more). The price war is no slam dunk.

      Remember the Missile Commmand game? It wasn't much fun, you could never win...

      More likely than wanting to really be able to neutralize an aresnal the size of Russia's, we'd just want 50 missiles on each coast that could go forth in groups of 5 against "rogue madman" warheads.

    4. Re:Read the test plan... by DaveAtFraud · · Score: 5, Insightful

      Ah yes, and the Wright brothers failed because their flyer wasn't a 747 or a Concorde.

      Get real. You develop a complicated system a piece at a time and you test the pieces as you develop them. You bring several pieces together in a "technology demonstrator" and then, maybe, just maybe, you move on to a prototype and only if that works do you develop a fieldable system. You are using the criteria for a multiple fieldable systems to criticize the demonstration of a component and, on top of that, you are criticizing said system because it may not be able to do something its not intended to do. Shheeeessh. I suppose you also don't like seatbelts in your car because they won't save your sorry behind if someone fires an anti-tank missle at you.

      I haven't heard a single missle defense person claim we're safe now. We're just a little further down the road to maybe developing a system that might be able to keep us safe from a specific threat.

      --
      They that can give up essential liberty to obtain a little temporary safety deserve neither safety nor liberty.
      Ben
    5. Re:Read the test plan... by shogun · · Score: 2

      (Ok, not quite worthless- there is one EASY way to solve the detection problem: give up on kinetic kill, and just load the anti-missile missile with an atomic warhead. You don't need to worry about which fragment contains the enemy bomb if you can just liquify everything in a 10km radius. For some reason, the Pentagon hasn't wanted to take this plan to the American public...)

      I'll go with that one, my extensive training in missile command will pay big dividends when they push the button.

    6. Re:Read the test plan... by joshuac · · Score: 2

      ---snip
      This wasn't rigged. Everyone was told ahead of time that the target missle had a GPS receiver on the warhead as well as a C-band beacon.

      ---snip

      Ummm, the patriot I from 1969 (which the original post was refered to) _was_ rigged.

      It certainly did not have a GPS receiver on the warhead, and I do not believe it had any transmitter on it all, but the tests (as original post stated) were rigged in other ways, such as counting an accidental collision as a "success".

      I think you may confusing the patriot I afidel was talking about with a much more more recent missile that made the news, a modified minuteman, back in 2001. It was equipped with a beacon as well as a GPS unit, transmitting it's coordinates back to the ground control as it flew.

      ---snip
      If you hate being lied to, you should take the time to better research what people (including myself) and news sources in general tell you.

      ---snip

      All the correct statements in the world (your statements _do_ ring true to me, and I agree, the modified minuteman drone was a fair test) are not very valuable if your replying apples to an oranges conversation.

      but you did get modded to 5...hooray for slash-think :)

    7. Re:Read the test plan... by 0x0d0a · · Score: 2

      You can *not* destroy a nuclear ICBM in flight and "not reduce its destructive power". How in the hell do you expect it to detonate when it reaches the target?

      You're right about large nations overwhelming ABM.

    8. Re:Read the test plan... by geekoid · · Score: 2

      Clearly, you have no clue about the ICBM system, missile bunkers, and how nuclear missiles work.

      Please educate your-self with something more the a copy of "War Games".

      --
      The Kruger Dunning explains most post on /. http://en.wikipedia.org/wiki/Dunning%E2%80%93Kruger_effect
  53. Re:Changing the Face of the Battlefield by Stonehand · · Score: 5, Insightful

    Nope. This isn't _Star Trek_...

    (1) To feed people, first you need to wipe out the bastards using food as a weapon -- a real problem in many conflict zones. Mogadishu, anyone? Recall what happened when the lightly-armed UN handed out food? It got seized by the militias. In other places, it'd be the government that'd confiscate the food.

    (2) Your peace is not their peace. Radical Islamists want the world to be Moslem. Some others would prefer there to be NO Moslems. Some prefer equality of opportunity, while others prefer equality of poverty. Some want a modern world, while others will only be happy with a Year Zero Khmer Rouge-style approach. You can't make them all happy, simultaneously.

    At any given point in history, probably a large portion of the human population is Thoroughly Pissed Off. Are you going to tell them to just completely change their value systems and surrender?

    --
    Only the dead have seen the end of war.
  54. Why shoot down artillery shells? by Cheese+Cracker · · Score: 2

    I believe lasers would be more useful to shoot down enemy airplanes.

    As for shooting down incoming nuclear missiles... do as the Russians planned to do... detonate nuclear
    missiles among the incoming missiles. Who cares about the EMP when you save your people from being
    nuked?

    1. Re:Why shoot down artillery shells? by Stonehand · · Score: 2

      Hm, probably because

      (a) Arty shells are still a potential problem, and

      (b) While there are alternate solutions to incoming aircraft (like aircraft of your own, or SAMs), those generally won't help you with arty.

      (Well, aircraft will let you get revenge or can try to stop shelling by bombing first, but once the shell is launched you can't exactly fire a Sidewinder or Phoenix at it and expect any results).

      --
      Only the dead have seen the end of war.
  55. Looks Familiar by The+Dobber · · Score: 2

    Wonder what happened to this program. Manufactered the primary optic for it back in 97 or 98. What the frig took em so long.......

  56. Re: Rigged? by Black+Parrot · · Score: 2


    > actually, it made me think back to previous laser or missile based "star wars" tests where they installed GPS transmitters in the targets. the target was destroyed, congress saw headlines like 'Missile Test A Success' and gave the program its continued funding, and it wasn't revealed until afterwards that the test was rigged [alternet.org]. i hate being lied to.

    Also remember the tests on the 80's era Sgt. York "DIVAD" divisional air-defense artillery system. They packed the target aircraft with explosives and set it off by remote control for the better edification of an audience of congresscritters.

    Unfortunately for the proponents of the system, one of the congressmen at that dog+pony show was a veteran of air combat, and saw that the timing between the shot and the 'hit' was impossible. DIVAD is dead.

    --
    Sheesh, evil *and* a jerk. -- Jade
  57. I wonder how "fixed" the test was by Paul+Burney · · Score: 2, Insightful

    After seeing the previously fixed results of SDI tests, reading about the problems with the Patriot missle system, and learning the true history of the testing of the Bradley "fighting vehicle," I don't doubt that these results were fixed. I just wonder how much.

    (BTW, a good movie about the Bradley tests is "Pentagon Wars", starring Carey Elwes and Kelsey Grammer. It's been playing recently on the Starz channels. For more info see: http://us.imdb.com/Title?0144550)

    --
    <?php while ($self != "asleep") { $sheep_count++; } ?>
  58. Re:Changing the Face of the Battlefield by Jason+Earl · · Score: 3, Insightful

    As someone that has lived in several third world countries, I can tell you that the problems in the third world do not stem from lack of money, but rather from rampant corruption.

    When someone in Africa starves, it is only because some tinpot dictator wants them to starve, for whatever reason. And when some child in Bolivia gets sick from drinking contaminated water it is only because some politico has embezzled the funds that should have gone to improving the water supply.

    The sad part about the debts to most developing nations is that most of the monies were squandered or diverted into private accounts. However, in most cases forgiving those debts would just allow the current leaders to do the same thing all over again. The sad bit is that cleaning up corrupt governments is much harder than building water purification plants. Even the most advanced nations have fairly serious problems with corruption. Besides, no matter how much we gave other countries they would always suspect that we were holding out.

    Historically speaking the power to do massive destruction has been a far greater deterrent than paying tribute. That's just the way things are.

  59. Re:USA wins! All your countries are belong to us! by Stonehand · · Score: 3, Insightful

    Technology isn't everything. Hell, technology plus military leadership plus strategy plus tactics plus logistics isn't everything.

    There's politics. An enemy does not have to defeat the entire power of the United States; it only needs to plausibly threaten enough damage to make the US reconsider its commitment, and balance the value of objectives versus projected losses. North Korea, for instance, might question whether we'd either (a) offer them a hefty no-questions-asked aid package, or (b) accept the destruction of a major American city on the west coast. The Iraqi ambassador might suggest to the US ambassador that, should the US attack, the first Iraqi action would be launching its entire chemical arsenal at Jerusalem, and query as to whether or not the ensuing chaos would be helpful to the US. And so forth.

    Protecting South Vietnam's dictatorship was not worth it, politically...

    Oh, and the US does and will continue to cause collateral damage -- we killed quite a few innocent bystanders in Afghanistan, for instance. Some were due to misidentification, some due to misses, some due to accepting bad intelligence. And, should there be war in Iraq, there will probably be deliberate "collateral" damage in the sense that it may be necessary to directly or indirectly damage civillian infrastructure e.g. power grids, water supplies, that sort of thing.

    --
    Only the dead have seen the end of war.
  60. Re:Isn't this old news? by cscx · · Score: 2

    Yeah, remember Spies Like Us with Chevy Chase and Dan Akyroyd?

  61. Um, whence the numbers? by emarkp · · Score: 2
    We need all of about $20 billion to feed everyone, and another $10 billion to provide clean water.

    You are kidding, right? There are roughly 6 billion people in the world now. Are you really saying that it costs $3.33 per year to feed each person? Not terribly likely. Learn to do a little math.

    1. Re:Um, whence the numbers? by ccmay · · Score: 2
      Are you really saying that it costs $3.33 per year to feed each person?

      $3.33 worth of seed corn ought to feed someone for a year. Unless you are suggesting that giving them the seed corn isn't enough, that we have to feed them all year while they sit on their asses.

      Sorry, I am not interested in keeping shiftless layabouts alive. Work or starve.

      -ccm

      --
      Too much Law; not enough Order.
  62. A little bit too much artist license by lkaos · · Score: 4, Funny

    I'm suprised no one else caught this. The initial description of "concentrated light energy photons" made me a little wary, but then I noticed:

    "the laser tracked, locked onto and fired a burst of concentrated light energy photons at the speeding shell... Seconds later, at a point well short of its intended destination, the projectile was destroyed"

    I dunno what kind of crazy trajectory that laser had, but at 300km a second, this thing must have been pretty darn far away...

    One would think that "instantly, the projectile was destroyed" would sound even better--and more importantly, have been accurate.

    --
    int func(int a);
    func((b += 3, b));
    1. Re:A little bit too much artist license by roman_mir · · Score: 2

      The speed of light is around 300,000Km, not 300Km anyway.

  63. I will atempt to take over the world by CakerX · · Score: 2, Funny

    using this "laser" I will hold the world ransom for....1 MILLION DOLLARS

  64. Re:wow by Stonehand · · Score: 2

    Try doing some research on Hezbollah. They've got mortars, Katyushas, and a considerable number of foot soldiers, courtesy of Syria and Iran, plus a host country (Lebanon, operating as a proxy for Syria).

    Oh, and they're not too fond of Israel, as evidenced by its habit of shelling.

    Don't forget Iran and Iraq, which also have decent amounts of firepower, including Katyushas (gotta love the Cold War USSR...) and mortars of their own, and other artillery pieces. Oh, and both have virulently anti-US elements in power right now (although Iran is almost in play; if only Khatami can leverage his support among the people against Khameni and the rest of the Revolutionary Council...).

    Oh, and also, don't forget the Taliban, which still has people running around with mortars taking pot shots at American bases. But hey, it doesn't matter if Americans die, because they're American, right?

    Oh, and China might have a bit of a beef with the US that might eventually come down to arms, if the US shows weakness. They'd like to regain the "renegade province" some day, and they're no doubt working on how to neutralize the possible threat of a US Carrier Battlegroup that would be the obvious intervention force. China has advanced sufficiently to have artillery andmissiles, in case you haven't noticed.

    Oh, and perhaps if you paid more attention and had more clue than you exhibit above, you wouldn't have had to pay as much for college...

    --
    Only the dead have seen the end of war.
  65. Re:What happens if you miss? by Frank+of+Earth · · Score: 2

    Where does the laser go if they miss the shell?

    To the happy little laser home in the clouds.

  66. assymetrical defense against superior tech by zogger · · Score: 2, Insightful

    --just some preliminary WAGS here, total random order off the top of my head:

    A successful knockout requires precise aiming, artillery is a parabola, farther away the higher the arc, the easier to see and knockout. Solution, low altitude cheap drone cruise missiles,nap of the earth flying, highly maneuverable, very close to the ground. They are configured stealth angularity, paint and composite emissions absorbing materials. Work until the atmospheric or exosatmospheric lasers are in place.

    Decoys until the defensive laser is overwhelmed. These things heat up, require some kind of fueling, whether conventional gennys for electricity or pulse nukes, whatever, their "fuel supply" is a limiting factor. Get them to use up the available fuel supply on masses of cheap joke targets that can't be ignored, ie, every tenth one is a real destructive device, and etc. Once their fuel is gone, proceed with attack. the supply lines for these devices as well, there will always be weak link humans in these supply lines, cut a part of the line someplace removed from the laser.

    Blackmail. Make the cost of using the lasers too high. An example, they use overt lasers, you use covert biologicals in their civilian sectors.

    They use space, you contaminate their water in a major city.

    They use B-2's, you use a dozen or a hundred guys with bic lighters one night.

    They steal your natural resources when you are a small weak country, you ally with a strong non allied country and promise them 1/2 your resources for help.

    They do economic sanctions, you make their economic infrastructure non functional, the "backhoe whoops" syndrome, or code red part deux

    The BEST though--blackmail/bribe/control the opposing forces top leadership and business people. You win hands down no fighting required, the ultimate trojan horse attack, the Quisling gambit.

  67. Re:Isn't this old news? by gfxguy · · Score: 2, Insightful
    Actually that project was in the 80s, but was never deployed. Hopefully this one will follow the same path.
    Why?

    Star Wars seemed like a giant money pit specifically against a foe who was collapsing anyway.

    This seems:

    • very applicaple to current events,
    • an impressive technological achievement,
    • a lot less expensive than star wars,
    • and much harder to abuse (paranoid people felt the gub'ment would take them out without a trace by blasting them from space).
    Or are you cheering for Sadam's scuds to hit Israel?

    Let me put it another way: weapons of war are going to exist wether or not you want them to. An advance like this could potentially mean that a defensive unit out in the middle of nowhere would not run out of amunition, for example. That could mean a lot lower cost to operate - no choking supply lines, no shortages, all you need is power.

    You can preach "peace at all costs" all you want, it won't keep the people that aren't going to be reasoned with from trying to kill you. Let me repeat: just because you are reasonable does not mean every one can be reasoned with. Developing our military's capabilities is a necessary evil, sometimes with very good side effects.

    --
    Stupid sexy Flanders.
  68. Great googa moonga by mao+che+minh · · Score: 2

    Holy ass-raped Bill Gates by Stallman Batman! Did them cats just shoot down a shell with a laser beam?

  69. Re:A little bit too much artist(ic) license by jmichaelg · · Score: 2
    One would think that "instantly, the projectile was destroyed" would sound even better--and more importantly, have been accurate.

    Unless the projectile takes a few seconds to heat up.

  70. Re:Isn't this old news? by Dragon213 · · Score: 2, Informative

    The DoD has had laser guided munitions for decades. Since Vietnam, in fact.

    This isn't about LGMs, it's about fully-functional tactical laser weaponry. Right now, its the MTHEL system. Next, it will be hand-held laser weapons for the individual soldiers. The technology exists for laser weapons (basically just high-powered laser pointers), the problem is with a power supply.

    Lasers to knock out 'metal things' have been around for decades as well. The difficult part has been tracking very high speed objects from a distance.

    Where have these been? I haven't seen a one of them.

    There was a big Navy project to put a laser on a ship. I have no idea if that was ever put into operation.

    Nope...it was cancelled.

    There was the 'Star Wars' Alpha program that was run during the Regean military buildup. And King George the Second appears to be trying to breath life back into the project.

    The 'Star Wars' project was for a space-based laser missile-defense system.....this system is both ground based, and not meant for just ballistic missiles, as the 'Star Wars' project was.

    What makes this news item 'interesting' is that the DoD seldom comments on successes like this unless program funding is at stake or some politico needs to be impressed.

    Unless, of course, the release of the information causes the use of a weapon to fall. In this case, it would be targeted more at cruise missiles and other short- to medium-range weaponry rather than ICBMs.

    --
    --CypherDragon
  71. Re:Israel? by superyooser · · Score: 3, Insightful
    maybe you haven't heard about Israel firing a rocket into an apartment building full of children, or bulldozing away people's homes?

    It's a different world over there. The children are terrorists. It's a shame the Israelis didn't finish the job.

    Or forcing people out of there own land because of their religion?

    Excuse me, what Muslim countries is Israel attacking? Saudi Arabia, Egypt, Yemen, Sudan, Iraq, Iran, Quatar, Oman, United Arab Emirates, Morocco, Chad, Libya, Lebanon, Jordan, Indonesia, the Phillipines? Hmmm, there must be some other factor (Google News: 13 hours ago) that you're missing. Israel's not attacking any Muslim country. Just some Arab-Israeli ("Palestinian") misfits wanting an overthrow of Israel.

    In other news, there was another suicide bombing this afternoon on the West Bank in the settlement of Tampa. "When I arrived I saw body parts lying on the road," said a woman who witnessed the blast. "I went into the shop and saw some remains covered in blood and nearby a severed leg which belonged to another body." The street was crowded with schoolchildren and shoppers on their way home from work.

    The Spanish Authority has condemned the bombing. The Español Inquisition-Jihad is claiming responsibility for this attack, which is in protest of the illegal American settlements on the occupied territory owned by the Spaniards. Gov. Jeb Bush was unavailable for comment as he was attending a funeral of a victim of last week's suicide bomber.

  72. Begging to violate the Geneva Convention by ProfessorPuke · · Score: 4, Interesting

    Most nations have signed the Geneva Convention to regulate the conduct of war- amoung other things, this means that you can only attack people with weapons meant to kill them, but not infect, poison, or maim.

    (A gentleman's agreement between the respective military-industrial-complexes, really. Dead soldier -> proud military funeral -> enhanced militarism and anticipation of future retaliation. Wounded soldier -> disabled veteran begging on sidewalk -> budget pressure for providing care, and public squeamishness about enrolling in future conflicts. Too much peace hurts our economic growth!)

    This means no chemical weapons (tell that to Russia!), no hollowpoint or fragmentary bullets, few shotguns, and no lasers aimed at people. Because the easiest ways to hurt someone with a laser is to burn his eyes out, this is consistent with Geneva.

    But, today's new, powerful anti-munition lasers will be an attractive option in the anti-aircraft role as well. Military planners must be thinking of this, but they don't want to talk about it for fear of striking taboo/war-crimes territory.

    But I wonder what'll happen if a laser-defense battery suddenly finds themselves face to face with an enemy Hind who snuck up terrain-masked. Will they run for it and hope he's a slow shot, or light it up and watch the fireworks?

    And, if the the ABL gets built and we get another hijacker repurposing an airliner into a weapon, the president will be hard pressed not to order him zapped, too.

    (Of course, another reason planners might not talk much about targeting aircraft with lasers is that the US and Israel have no potential opponents whose aircraft can't be simply destroyed with Beyond-Visual-Range missiles. Won't stop me from speculating.)

    1. Re:Begging to violate the Geneva Convention by ccmay · · Score: 2
      no hollowpoint or fragmentary bullets

      These are more lethal than ball ammo, not less.

      Punch a small hole in a man's torso with FMJ ammo, and you take him out of action, as well as his two stretcher bearers.

      Blow his heart out of the back of his chest with a hollow-point, and he is equally hors de combat, but the would-be stretcher bearers just cross themselves and keep fighting.

      -ccm

      --
      Too much Law; not enough Order.
    2. Re:Begging to violate the Geneva Convention by SailorBob · · Score: 2, Insightful
      (Of course, another reason planners might not talk much about targeting aircraft with lasers is that the US and Israel have no potential opponents whose aircraft can't be simply destroyed with Beyond-Visual-Range missiles. Won't stop me from speculating.)

      Missiles are very expensive. One of the tiny hellfire's used on Apache helicopters costs something like $50,000 a piece IIRC. The type of missile you're talking about is more complex than a hellfire and probably costs more. Shooting a laser to bring down a fighter craft would over time be much more economically efficient I would think.

      --

      Woopty Doo Basil, what does it all mean?!

    3. Re:Begging to violate the Geneva Convention by ProfessorPuke · · Score: 2

      In comparison to the fighter jet or helicopters, missiles aren't expensive at all. Individual planes can cost $40,000,000 each (although US opponents would tend to use cheaper, refurbished units in the $1,500,000 range)

      If you destroy a hostile MiG, the enemy takes an enormous loss (financially, not just militarily).
      $50,000 / $1,500,000 isn't very much.

      In fact, unless US enemies get an enormous influx of aircraft, lasers would never be a cost effective way to destroy planes (unless it is better for other reasons, like range, ROF, or Pk. But we're just looking at price). Missiles already exist today, they're a known technology. To buy more of them, you basically pay per missile.

      Lasers will need $50,000,000+ worth of R&D and factory spin-up costs before they can start to deploy. For that outlay you could get lots more missiles that are known to work against all concievable threat aircraft (our threats don't have much R&D budget to improve the survivablity of their craft, so old-reliables will continue to work)

      A more extreme form of your argument would be to claim that infantry should carry laser weapons, to conserve bullets. That shows even more strongly that compared to their targets, the price of ammunition rarely matters.

    4. Re:Begging to violate the Geneva Convention by ProfessorPuke · · Score: 2

      Just to give you an idea, typically something like 1 in 100 bullets fired ever effectively hits a target.

      100:1 is an underestimate. In one carefully-studied conflict, there was a 700:1 mass ratio between anti-infantry munitions and the troops it killed.

      You're not really disagreeing with me here, we both know that this kind of laser defense isn't appropriate against aircraft. If the IAF detect a bandit on radar, they'll want to intercept it with jets and long range air-air missiles before it ever gets into range of stationary ground defenses.

  73. Re:Isn't this old news? by Jouster · · Score: 2
    They had lasers this powerfull in the 80's (star wars), maybe earlier.
    I doubt they had any computers powerfull enough to manage calculating trajectories in real time untill recently.... at least not any computers smaller than a house.
    Calculating an object like a mortar's trajectory is trivial, even for 1980's computers. And one barely needs to account for the speed of the laser (a nice thing about moving at 186,000 miles a second).

    So, 1980's computers could have done it rather easily, for at least some target types.

    Of course, Reagan actually had the right idea; putting lasers in space makes much more sense than lasers on the ground, since the air soaks up so much of the energy. Fast-forward to today, and /M?THAL/ is pretty smart, too--the people with ICBMs have the money to develop options to evade this type of system, but those with RPGs and classical mortars are probably very poorly financed.

    Jouster
  74. Drunk at the Disco? by Rareul · · Score: 2, Funny

    "Mini me stop humping the laser..ok..honest to
    god...Why don't you and the giant laser get a
    fricken room for god's sake?"

    ?sp

  75. Don;t ask leading questions by gelfling · · Score: 2

    TheIDF has world class technology development and software development. Don't forget they own the process that allows them to make smaller nukes than anyone - probably on the order of 3-4Kg of fuel. All self developed.

    Merkava tanks including the cnomputerized fire control and autoloaders? Self created.

    UAV technology - initially invented there.

    Jericho missiles and Ofek Spy satellites - all homegrown.

    Homegrown cruise missiles...

    1. Re:Don;t ask leading questions by corebreech · · Score: 2

      I don't know which part of my post it is you are trying to respond to. No effort was made to impugn the Israeli capacity to make war.

      But, since you bring up the question of Israeli nukes, you might find this article interesting. Prepared by the U.S. Military, it details how Israel engaged in theft to acquire both the enriched uranium and the technology necessary to first produce nuclear weapons, items that if the Iraqis for instance were able to acquire would guarantee them a nuclear arsenal of their own.

      In any case, even if there is controversy over where the technology is being developed, no such controversy exists as to who is paying for it all.

  76. Re:A little bit too much artist(ic) license by lkaos · · Score: 2

    Good point... Although, one has to imagine that this would be a fatal flaw of the weapon.

    If it takes a few seconds to heat up, then it's reasonable to implement a mechanism in the missle to detect heat and to do something to subvert the lazer. Presumably, the lazer is going to be difficult to aim (or at least lock in on) as you need ultra-fine precision when dealing with such small angles over a large distance.

    A simply mechanism to throw the missle randomly off course and then correct should wreck havoc on this weapon...

    --
    int func(int a);
    func((b += 3, b));
  77. Re:I think you are exaggerating by tshak · · Score: 2

    I have sufficient faith in the human race.

    And here, my friend, is your problem.

    --

    There is no longer anything that can be done with computers that is nontrivial and clearly legal. -- Paul Phillips
  78. One thing to ponder.... by Rib+Feast · · Score: 2, Interesting

    With all these laser developments one article I recall reading a good year ago (possibly New Scientist) was the fact these extremely high energy lasers have the ability to blind. Now typically one assumes you need to be exposed in the line of sight, but in the case of many of these military grade lasers the sheer reflection (that you would hardly notice) from an unassuming object (such as a car hood) can render all those in sight of the car (military and civilian) completely blind.

    What I am wondering is the implications and serious research since then that makes these lasers suddenly OK, especially given the force that the Geneva convention brings when it comes to blinding your opponent.

    Could the next thing boon in war be forgoing shooting artillery shells and moving into showering a known occupied area with blinding lasers?

    I know how hard in Counter-Strike it is to shoot while flashed..

    1. Re:One thing to ponder.... by ccmay · · Score: 2
      these extremely high energy lasers have the ability to blind

      "WARNING! Do not look into laser beam with remaining eye!"

      -ccm

      --
      Too much Law; not enough Order.
  79. Re:wow by ProfessorPuke · · Score: 2

    now they can hit hijacked planes with... no, it doesn't help that situation.

    Oh, it might help. Assume that hijacked planes will be used to target big cities. Big cities with lots of electricity and tall buildings- it sounds like science fiction, but I can imagine a policy of installing larger versions of these things atop skyscrapes in NYC and DC to head off rogue airliners and ICBMs too.

    (The scary flaw with that scheme is 4 terrorists with guns who hijack the laser and carve holes all over Manhattan. But buildings are much more resilient to laser heating than airframes are. They'd use up the fuel before killing too many people.)

  80. Space Shuttle thermal tiles? by resonance · · Score: 2, Interesting

    Ok, I know the mirror thing won't work for defense against lasers, but how about the thermal tiles they use on the space shuttle? Those little buggers are so very not thermally conductive, wouldn't they make an effective shield against a laser weapon?

    Granted, several inches of thermal tiles may not be practical on an artillery warhead, but certainly would be on tanks and the like.

    --
    Learn how a CPU works before you learn to program. Seriously.
    1. Re:Space Shuttle thermal tiles? by geekoid · · Score: 2

      What you are talking about is ablative armoring. Yes that could work, with a coupke of problems.

      As the armor comes off, it will change the trajectory of the shell. Can the be minimized? perhaps.

      If a laser heats its target fast enough, and to a high enough degree, then it wouldn't matter.

      --
      The Kruger Dunning explains most post on /. http://en.wikipedia.org/wiki/Dunning%E2%80%93Kruger_effect
  81. The Key Is ... by Poligraf · · Score: 2

    ... how a society can deal with losses.

    The West does have enough tanks and missiles to wipe out all Muslims, but it does not have any guts to do so. Muslims have guts to butcher all westerners, but they don't have planes and missiles to do that.

    Ability to deal with losses brings us to the biggest underlying difference between the Western civilization and the traditional cultures. It is K- versus R- reproductive strategies.

    K means a few offsprings, most survive, life has a very high value. R - millions of offsprings, a few survive, price of life is nothing. Now bring it into human realm, and you will be able to trace several pieces of the culture (such as "Live free or die" or "Whatever it takes") to the R-strategy times. And now nobody wants to die - neither for the country nor for anything else.

    This is why Western type society will probably never commit genocide even if its survival will depend on it.

    --
    Tigers respect lions, elephants and hippos. Maggots respect no one. (C) S. Dovlatov
    1. Re:The Key Is ... by Poligraf · · Score: 2

      Oh, I've forgotten to add "modern Western society".

      If you look back, the K-strategy penetrated Western culture pretty recently. I think it bacame part of the mainstream only during the Vietnam war.

      --
      Tigers respect lions, elephants and hippos. Maggots respect no one. (C) S. Dovlatov
  82. The asymmetry of busted logic. by Mulletproof · · Score: 4, Insightful

    "Solution, low altitude cheap drone cruise missiles..."

    You can't get any cheaper than an artillery shell. That's why they are used so widely all over the world. The eqipment is far more rugged and battle tested than any drone to be fielded. Pipe dreams of rapid deployable cruise missile-like weapons are nice, but right now, they're pipe dreams for all but the largest of nations. And even those nations are going to stick with artillery. For the simple fact that it's simple to use and can be rapidly deployed. Maybe someday somebody will come up with the RPG of missile drones (simple to use, advanced AI with decent target recognition on the cheap for use in the rugged third world? Don't hold your breath), but you'll never be able to put more cheap drones into the air faster than I can saturate the area with artillery. Your point about decoys is probably the simplest, best bet, but I'm assuming target discrimination will improve as well. It's the same old game of move, counter-move over an over.

    Blackmail. Make the cost of using the lasers too high. An example, they use overt lasers, you use covert biologicals in their civilian sectors. They use space, you contaminate their water in a major city. They use B-2's, you use a dozen or a hundred guys with bic lighters one night. They steal your natural resources when you are a small weak country, you ally with a strong non allied country and promise them 1/2 your resources for help. They do economic sanctions, you make their economic infrastructure non functional, the "backhoe whoops" syndrome, or code red part deux.

    Just because you may be able to accomplish your objective by other means doesn't render a specific technology/strategy and/or weapons platform automatically irrelevant as you seem to be implying. In fact, it's the same argument you hear opposing ballistic missile shields. "Well hot damn. They may protect us from ICBMs, but they can still sneak a nuke in across the boarders, therefore a missile shield is completely useless!"

    I've always found that particular leap of logic astounding, personally. I can wage war by other means, therefore, that particular defense is useless. No, wrong, BS. Every one of your counter arguments are great, until you add the statement, "but so can your enemy." Fighting the unlimited dirty war you propose against a well armed, well financed opponent will earn you a massive ration of shit in a hurry, no matter who the opponent is. Sure. Nerve gas a city. You just signalled your willing to fight a no holds barred campaign. Your well financed opponent will likely get a lot nastier rather than pliable as you seem to hope. Contaminate Frances major water supplies. It'll hurt them, sure, but mark my words they will get a handle on the situation on come gunning for whatever weak-assed organization that launched the attack. Yes, even France.

    On a side note, check out David Drake and his Hammer's Slammers series. He fleshes out anti-artillery and guide artillery systems quite well in his works.

    --
    You need a FREE iPod Nano
  83. what it means to destroy an incoming projectile by v1 · · Score: 5, Informative

    There was some confusion as to what value there was in shooting a hole in an artillery shell.

    If you hit a rocket with a laser, your best shot would disable its guidance and control systems. This would quite possibly shut down its engine, but would certainly prevent it from hitting you at all. Secondary targets on a misile include control surfaces, engine, and fuel, all of which have the potential to destroy the misile before it reaches you.

    Now if you are applying these countermeasures on a misile that is already very near you, another factor comes into play... what kind of a hit it is. If you're on an aircraft carrier and someone shoots an antiship misile at you from reasonably close range, and it's of a Russian design, it's going to fly up at 45deg, and then sharp down at 45 degrees at you, very fast. If you manage to detonate the propellant or disable the rocket, there's still a good chance it will hit you and deliver its full damage. (a "hard" hit) If you get luckier and detonate its payload, or destroy the control and detonation systems, you are still going to get hit, but this is a "soft" hit. The misile body, rocket motor, and all the other bits (in one piece or many) will still do appreciable damage, but at least it's not likely to sink the boat.

    Shells are different. Major shells are going to have armor piercing or high explosive payloads, and C4 just doesn't blow up if you vaporize it with a laser... it burns. So you are not all that likely to detonate it. Shells are fired with great precision, and if all factors are known, they will land with that same precision. Your best hit on a shell is to damage it physically, and change its aerodynamic characteristics. Take a shell and scar the nose with a pocket knife, and it's totalled... you won't hit anything with it, it's not going to fly straight anymore. The laser just has to damage the casing. It's worth noting that if you punch a hole in it fast enough and start burning up the C4 inside, you might just plain burst the shell by simple gas expansion. In any event, it's effectively dealt with. It may still land and blow up, but it's not going to hit what it was aimed at.

    Even changing the orientation of the misile/shell is very useful in countermeasures. Most of these have "shaped charges", where the explosive payload is directed in a very carefully engineered way to do maximum damage. When hitting a tank with an antitank round, having the "business end" hit the tank is the difference between destroying the tank (piercing the armor and sending chaff all around the cabin to kill the crew) or doing negligible damage by exploding harmlessly outside the tank. Misiles are essentially the same... a misile that would normally destroy a target may not even detonate if it's tumbling when it hits and contacts sideways, and if the target is even lightly armored, damage will be minimal rather than fatal.

    I expect lasers to prove very effective as a projectile countermeasure.

    I did have one curiosity about the shell test they did... does anyone know how long they "beamed" the shell before it was effectively dealt with? That's one thing that must be considered... if you have to hold the beam on the target for a considerable length of time, it may be much more difficult to get in a fatal shot. Misiles tend not to roll, so if you are shooting at it from the side, (i.e.you're not the target) you still can hit one spot continuously. Shells on the other hand, are usually designed to spin as they fly downrange, and so targetting the side is actually targetting a band around the shell.

    --
    I work for the Department of Redundancy Department.
    1. Re:what it means to destroy an incoming projectile by Graymalkin · · Score: 2

      IIRC the reaction used on these lasers only lasts at most about thirty seconds so you'd only be able to keep the laser on the target that amount of time at most. I wish I could find where I read that so I could pass it on or just check the figure to see if I am indeed remembering correctly.

      --
      I'm a loner Dottie, a Rebel.
  84. "The sinews of war, a limitless supply of money" by duck_prime · · Score: 2
    Yeah, I can't see why the rest of the world hates the west, can you? We turn war into a fuckin' video game, and relegate them to attacking us with swords while riding their camels.
    Don't be so sure that the U.S. Army is done with the good ol' cavalry charge.
    I know it's the natural evolution of war, but it also seems like the natural evolution of capitalism applied to the battlefield. He with the most money to make the best toys wins, and he who doesn't hopes for an aid package to be sent to his widow.
    This is hardly new... check out this and that.
  85. Re:I think you are exaggerating by ProfessorPuke · · Score: 2

    Why isn't this +5 Funny yet? (I never seem to have mod points...)

    The goal that's the same for all people is to have more children like yourself (both genetically and memetically, which includes religion). Everyone can peacefully pursue this goal for a while, and inevitably exhaust their resources. And then there's war, or starvation. ALL wars are essentially started by "young males looking for resources to attract and retain a mate".

    (True, this planet has resources enough for many more humans than their already are, but no one waits until hitting the point of true exhaustion to start a war. There's a threshold of diminishing returns for your peaceful gathering operations where violently seizing your needs becomes an attractive proposition, despite the risks)

    I hope some day it will be _Star Trek_ too. And I think it's plausible- trillions of people living in nonviolent harmony, distributed across the entire galaxy. Of course we might not call them human anymore, since they'd spent all day processing digital information from a small alcove aboard a giant grey cube, but that's the best future we can reasonably expect. The lives of the "Federation" just don't make sense.

  86. Re:A common misconception. by ProfessorPuke · · Score: 2

    And thus, since any US missiles in silos will already have launched before being hit, the enemy may as well never target them at all. They should just concentrate on vulnerable seaboard cities to maximimze their threat.

  87. Loads of issues... by Mulletproof · · Score: 2

    For that matter, what is this thing's power source? Granted, your laser only needs to be effective under a kilometer, but to intercept the amount of artillery in the average barrage is gonna take a butt-load of power. I remember in a popular science (heh) somebody was able to generate and ass-tonne of power using a C4 powered generator (no, really...) so I guess you could rig one to be powered off a belt of explossive ammunition? Sheesh...

    As to the reflectivity, I just can't think of any coating that would survive that sort of abuse and be effective over a laser guarded target... At least it might take a longer "burn-time" to destroy it...

    --
    You need a FREE iPod Nano
  88. Re:Isn't this old news? by Guppy06 · · Score: 2

    "There was a big Navy project to put a laser on a ship. I have no idea if that was ever put into operation."

    If that isn't the dumbest idea I've ever heard...

    No, seriously. How many decades has it been since naval warfare was at line-of-sight ranges? That makes about as much sense as laser "artillery."

    "Plunging fire? What's that?"

  89. Re:is this some kind of joke? by Mac+Degger · · Score: 2

    Wow. You've seen one too many bad science fiction movies.

    Oh, and if you mean the "war machine" learns from it's enemies, consider this little dictum: "each war is fought with strategies and tactics meant for the previous one". Last one the US fought was in the Gulf...which was "overwhelming force". Well, looks like the military does learn and adapt, don't th....oh, wait...

    --
    -- Waht? Tehr's a preveiw buottn?
  90. Re:Isn't this old news? by kpansky · · Score: 2, Insightful

    Strictly speaking this weapon plays no part in your "cycle" unless there are other militant nations gunning to take us out.

    This is a purely defensive tool (for at least the forseeable future). Defensive tools in and of themselves should not be qualified as "weapons" per se. This project is a weapon no more than a shield or plate armor is (well, almost... this uses really cool lasers and projects a field of protection a mile wide...).

    And yes. The US gets to have anything it invents. Thats usually how it works. If a country developes nuclear capability, we dont take the capability away (for the most part, look at india and pakistan), we just leverage advantages that we have to "convince" people that it is in their best interests to discontinue nuclear programs (e.g. North Korea).

    Just because its the US and its chic to hate us, it doesn't make you right.

    --

    --Kevin
  91. Re:What happens if you miss? by Mac+Degger · · Score: 2

    Man, now I get your sig!

    --
    -- Waht? Tehr's a preveiw buottn?
  92. Re:Isn't this old news? by Anonymous Coward · · Score: 2, Interesting

    The reason to put lasers in space was to target ICBMs during the "boost" phase of operation, i.e. before they (literally) go ballistic.

    The main reason is that, once a missile has gone ballistic and is accerated mainly by gravity, you might as well have it release several warheads and decoys that can be targeted independently (this is called "MIRV"). The Soviets and the Americans implemented this in their missiles a while ago.

    So the idea is to target thousands of ICBMs instead of tends or hundreds of thousands of individual warheads.

    The problem is that, during the boost phase, the missiles would not be in line-of-sight from the US. So there were schemes such as "pop-up defense" (in which defense systems are launched upwards on rockets from submarines so that they are hopefully in line-of-sight of Soviet ICBMs).

    The most famous and ambitious of these schemes was the space-based laser idea that you mention.

    Since these lasers have to punch down almost all the way through the atmosphere to destroy an ICBM during boost phase, they actually have to be much more powerful than any laser so far constructed.

    But there was a very brilliant, and actually somewhat plausible, idea for accomplishing this: the nuclear bomb pumped X-ray laser.

    I mean, wow. What a wild idea.

  93. Re:Israel? by Mac+Degger · · Score: 2

    Peacefull coexistence is lost on you. It doesn't even occur as an option to you, apparently. That's just plain evil.

    --
    -- Waht? Tehr's a preveiw buottn?
  94. Situational Awareness. by Mulletproof · · Score: 2

    If we don't know where the shells are coming from, what's the chances that this system will be able to realistically identify a genuine incoming round, activate (from idle) and reliably shoot it down in time?

    I'd imagine it'd be just like SAM site or Patriot missile battery. They aren't always on, but rather switched on if the situation warrents. On that note, I'd imagine you're right-- The average platoon soldier won't see it's benefit unless he is around a high value target or is part of a large scale action. I can't imagine this system being portable enough or cheap enough to guard anything less. I'm guessing vehical towed at least.

    US has spent trillions to ensure that it doesn't have any more

    Don't feel too bad. "They" don't have any money either so it all balances out :p

    --
    You need a FREE iPod Nano
  95. Good call.... Mod parent Up! by Mulletproof · · Score: 2

    I don't know how expensive a tile is to produce, but you probably just stated the best material to counter this system. And all it does is have to survive for a few seconds, not a prolonged, gut wrenching re-entry, so you probably wouldn't need several inches. I'm guessing the lasers will "flash" the shell with thermal energy before quickly moving on to the next instead of riding it all the way to the ground. Likewise, I doubt the entire thing need be made of the stuff. Just enough to insulate the HE inside.

    Combine those with chaff producing shells that explode high above the strike zone to confuse radar and you could probably render the laser well and ineffective.

    --
    You need a FREE iPod Nano
  96. What about defenses ? by Anonymous Coward · · Score: 2, Informative

    -> cooling ... sounds impossible ? it is. But it must be possible to withstand that kind of power for a second (and a supersonic missile could travel a mile in that second at mach 5).

    -> misdirection. If I read the article correctly, the laser needs several seconds to lock on. Let's say it takes two. If your rocket gets hit (you ought to be able to detect that and react to it) you immediately release the hull plate it contacted (an explosive between hull and rocket ought to do it, and provide a cooling border by rapidly expanding the distance between hit point and rocket), and will throw of the rocket's course (hopefully) off sufficiently to get out of harm's way. The target beam will continue on it's merry way and hit something else.

    -> mirrors ... i know it sounds impossible to reflect light perfectly, but consider that the laser beem is monochromatic light. So what about a small expencive and perfect mirror at the top of the rocket that is kept clean by a small shield that evaporates upon contact with the laser)

    -> refraction. Reflection is hard to do perfectly. BUT do you remember the way a prism reflects light ? You can combine a mirror and a refraction system all in one simple package. I have little doubt you could cover the whole rocket, so you should be able to take care of the beam at most angles (only those direcly on the refracion surface would pose a problem, and you can probably make those angles virtually impossible to hit)

    -> transparency ... ever noticed some things get totally transparent under monochromatic light. Infrared shines perfectly through dark lenses without any burdon. It must be possible to find materials that the laser will simply not hit, as the photons would find nothing to interact with.

    -> people bring up that even slight imperfection in the material would become a serious heat source in laser light. That would not hurt much if the gas were to be transparent (and a substance that only evaporates at 5000 will not stay gaseous for very long unless under constant illumination), these people fail to take into account that the aerodynamics would remove those imperfecions in less than a millisecond at mach 5.

    -> misdirection : detect the targeting beam (this weapon needs to use an active targeting beam), and start modifying your course randomly. Using wings at mach 5 you should be able to change course multiple times every millisecond), this would have the added advantage that the naked eye would simply not notice the rocket, nor would a normal camera. Given you can do it fast enough, it MAY be possible to fool a radar (ie, make sure you are in a totally different location each measurement interval, and the radar won't see you)

    -> a plasma cloud would reflect light at any frequency, which would prevent the laser from impacting as long as you can keep the cloud from evaporating. More importantly it could block the targeting beam and deny the laser needed information (if it is totally black for the targeting beam the laser will not receive any light back and will be forced to conclude there is no attacking rocket at all)

    -> the previous attack has a very low-tech version. Detect the targeting beam's frequency, and paint your rockets with the correct paint.

  97. Hungry soldiers saved by instant hot chicken by Crag · · Score: 2

    Anyone remember the urban legend about launching frozen chickens into jet engines to test them?

    http://www.snopes.com/science/cannon.htm

    Combine that with one of these lasers, and our military could deliver hot chicken dinners to men on the front lines with precision and accuracy! No more jokes about the slop in the mess hall. Our boys can chow down on instant chicken dinners just by calling in an order. Within seconds they could be litterally buried in tasty hot chicken. Yum yum!

  98. Re:Isn't this old news? by piyamaradus · · Score: 2, Informative

    Not dumb at all. First, most larger naval vessels have enough room for a large system, more so than a ground-portable defense system. And second, while naval combat is no longer line of sight, defending a multibillion dollar carrier against a less-than-a-million-dollar missile is a major challenge, and most naval vessels now carry the Phalanx close-in system which is basically a last-ditch attempt to take out an inbound missile _right_ before it hits the ship by firing very rapid projectiles at it -- think of it as shrapnel/chaff on megasteroids.

    Of course, Trafalgar would have been a lot different if Nelson had had a laser defense system on the Victory that could intercept bullets... :)

  99. Fire-finding radar. by rebelcool · · Score: 2
    Artillery shells are easily tracked by radar. There are radar systems designed specifically for this so MLRS systems can launch rockets at artillery guns as they fire.

    Now you can attach a laser turret to your fire-finding radar and blow the shells down AND use your MLRS to destroy the artillery setup.

    The face of war has changed quite a bit with this bit of technology.

    --

    -

  100. Re:is this some kind of joke? by Bill+the+Cat · · Score: 2

    So let me get this straight: we can't defend against everything, so we shouldn't defend against everything?

    We defend against a nuke by stopping them before they even get produced, by firm diplomacy backed up by men on the ground with rifles if necessary.

  101. You'll be blinded for a millisecond... by bziman · · Score: 3, Insightful
    Right before your head turns to ash.

    It seems to me that a laser that can pump enough energy into a rocket or a shell to destroy it is going to pump enough energy into your face to melt it off. I really don't think being blinded is much of a concern. That's like saying, "watch where you point that shotgun! You could put someone's eye out!" Sure, their eyes come out the back of their head. They ain't blind... they dead.

    1. Re:You'll be blinded for a millisecond... by ProfessorPuke · · Score: 2

      I never said the Geneva made much sense, but these are its rules. Shotguns are also banned (except against buildings- whatever that means), because of the chance someone will catch a just a few pellets and survive with a wound.

      And my whole point was that technology is surpassing the treaty.

      Now, if you did start to target infantry with lasers, you'll be hitting them in the center of mass or limbs, not the head. As soon as the painful, burning sensation starts they'll hit the ground, and you'll probably move onto another target. Just like if you were hurling bullets at them.

      But unlike bullet wounds, he's not laying there bleeding to death, he's just flaking ash from a charred hole. And maybe the rest of his skin is on fire too. The survivors of an attack like that will be just the kinds of pathetic, twisted hulk of a productive young man that the Rules of War are intended to avoid.

  102. Define "aimed" by Mulletproof · · Score: 3, Insightful

    "...and no lasers aimed at people"

    Except that this system will be used principly for shooting down shells, not people. It'll most likely be aimed up, 24/7 to do it's job. If a Hind should wander into it's attack radius, maybe it'll lock on, maybe it won't, but I serverly doubt it will specifically target the people inside, just the big radar blob that represents the helo. Tough shit for them. If you could ban it on that point, well hell, lets ban all surface to air weapondry while we're at it.

    As far as the ABL against terrorsists, sure, why not. That's why the white house has SAM sites and marines equipped with Stingers. Again, the effect is the same.

    --
    You need a FREE iPod Nano
    1. Re:Define "aimed" by ProfessorPuke · · Score: 2

      That's why the white house has SAM sites and marines equipped with Stingers.

      That's a silly myth. If the Whitehouse had air defense, why do you think airplanes can impudently crash into it? Sure, maybe when Bush gets scared he orders up a heavily-armed security blanket, but there's no way a man with a rocket would stop anything unless a rotary-wing gunboat starts strafing them.

      And if the Whitehouse had missiles and some sensors to target with, surely the Pentagon (a target of more tactical import in a crisis) would've had something to throw at the airliner that smashed it up too.

      Air-Defense wise, the District of Columbia is a tiny space. Any blip from Reagan airport turns hostile and you've got all of 2 seconds to fire on it before the Captial explodes. Even if you hit something, the wreckage will still land on its target.

    2. Re:Define "aimed" by ProfessorPuke · · Score: 2

      If someone passes out while flying a plane, the Air Force is quite willing to blow him up if it wanders near a populated area. Fighter jets with missiles ready were following Payne Stewart until he crashed, ready to protect Kansas City from his aerial assault.

      (The CONUS air control still has negligible ability to locate a lost plane, but if they were to find one, there'd be little compunction about shooting down an unresponsive craft that's aiming at something expensive)

  103. No replacement for displacement by Camel+Pilot · · Score: 2

    Nuclear and biological weapons as the proliferate not only to third world despots but fringe cult groups will render such technical advances somewhat useless. While you have your projectile interceptors place neatly around your borders some zealot sneaks a WMD into your downtown area or subway and in an instant you are either a hostage or toast.

    I believe we (the US) will not be able to maintain a free and ethnically diverse society and while attempting to police the world, righting every wrong and trying to reason with religious imparied freaks. Most likely advance technology will be employed to spy, track and control our own population in order to "protect" ourselves.

  104. Re:USA wins! All your countries are belong to us! by TheOnlyCoolTim · · Score: 2

    Good luck getting their half-billion man army across the Pacific, though.

    Tim

    --
    Omnia vestra castrorum habetur nobis.
  105. Re:wow by TheOnlyCoolTim · · Score: 2

    There's a reason our enemies have to resort to hijacking planes and loading little boats with explosives, and that reason is that we have stuff like this laser - technological superiority in conventional war.

    Tim

    --
    Omnia vestra castrorum habetur nobis.
  106. Why is this modded up? by TheOnlyCoolTim · · Score: 2

    OF COURSE THEY KNEW THE FLIGHTPATH, DUMBASS.

    Artillery shells are ballistic objects, travelling mostly in a parabolic curve. Get a little bit of that curve and the speed of the shell with radar, and it's just a math problem to find the entire flightpath. The problem is doing the math quick enough that the shell hasn't hit you, and making a laser responsive enough to be in the right place at the right time.

    Tim

    --
    Omnia vestra castrorum habetur nobis.
  107. Yes, the guidance systems today are _that_ good by sgtrock · · Score: 5, Informative

    Anyone who has served on board ship in the US Navy since 1980 knows just how good our targeting systems can be. Ever heard of the acronym CIWS? It stands for Close In Weapons System. It was designed to take out inbound projectiles such as cruise missiles between 10 km and 1 km from the ship. It is still actively deployed on many US ships.

    The system consists of a tracking radar system with enough computing power to track up to 150 threats at once. It prioritizes the targeting system based upon inbound speed, size of the object, IFF status, and distance from the ship. Once this sucker is enabled, you'd better hope your planes have their IFF turned on, or they'll be shot down quicker than you can blink.

    The system did all this using a Vulcan cannon, which is a gatling gun design throwing depleted uranium rounds downrange. The system was designed to fire and correct inflight to hose down a target until it dropped out of the sky. The system's biggest weakness was the fact that it went through rounds so fast (up to 6,000 rpm theoretical, 2,000 rpm typical) that the magazines had to be HUGE. I once saw a picture of the USS New Jersey after its refit. The 4 magazines on board held enough rounds to fire for a grand total of 15 minutes without stopping. The smaller ships that had the system frequently were limited to less than 2 minutes. A decent laser system's power plant occupying the same space would solve this problem.

    This system was successfully demonstrated almost 25 years ago. Its first active deployment was in 1980 or 1981. And you "experts" are trying to tell me that the targeting technology hasn't improved enough since to take down an artillery shell? Oh, please. Go do some very basic research on what's in use TODAY before hollering about weapons tests for stuff that might be deployed tomorrow.

    The only question in my mind is the size of the power plant necessary to drive a powerful enough laser to be useful. Can it be mounted on anything smaller than a ship? Anyone know?

    1. Re:Yes, the guidance systems today are _that_ good by kstumpf · · Score: 2

      Loose lips sink ships.

    2. Re:Yes, the guidance systems today are _that_ good by joib · · Score: 2

      Solid state lasers use electricity. The US is planning to deploy a 100 kW solid state laser on the JSF at some point. Scale this up to a few MW to punch through shell casings and similar armor and it could be useful on a ship. A few MW is nothing for a ships electrical system.

    3. Re:Yes, the guidance systems today are _that_ good by kstumpf · · Score: 2

      I realize that, I just thought it was a funny comment. No offense intended.

  108. Re:Isn't this old news? by Jouster · · Score: 2

    Thanks, very insightful (and accurate, I actually knew about MIRV, but not about how that affected "Star Wars" missile defense).

    I'm burning off some karma here... mods, parent is a score:0 by anonymous coward, but very informative: please mod it up before you mod me down.

    Thanks!,
    Jouster

  109. Re: EMP by Alex+Belits · · Score: 2

    Most military electronics are shielded against pretty much any kind of electromagnetic pulse short of a nuclear blast.

    This IS compatable to the pulse from a nuclear blast -- just localized in a small area, and only in microwave spectrum.

    --
    Contrary to the popular belief, there indeed is no God.
  110. Re: EMP by Alex+Belits · · Score: 2

    s/compatable/comparable/

    --
    Contrary to the popular belief, there indeed is no God.
  111. Re:You are so wwrong!@F by Amazing+Quantum+Man · · Score: 3, Funny

    In our atmosphere, light travels at approximately the speed of sound.

    <SARCASM>
    Yeah, that's why pilots of supersonic jets don't bother with radio, because they fly faster than the radio signals.
    </SARCASM>

    --
    Fascism starts when the efficiency of the government becomes more important than the rights of the people.
  112. Re:What happens if you miss? by Amazing+Quantum+Man · · Score: 2

    It's a way of keeping you safe UNTIL the counterbattery fire takes out the OPFOR ARTY.

    And given the accuracy of current counterfire radar tracking, and the accuracy of current ARTY C^3, it's not a case of "until you finally get it", you get it early on.

    --
    Fascism starts when the efficiency of the government becomes more important than the rights of the people.
  113. Re:Military-industrial complexes? by ProfessorPuke · · Score: 2

    Plenty of companies hold back on selling new products that will undercut their existing sales. If I sell $200 vacumn cleaners that need replacing every 4 years, I don't want to market a new $500 model that lasts 20.

    An industrial interest may choose to withhold a great new product, even if its expensive, if it will reduce their total profits.

    "Speed up ending a battle and you sell some fighter jets. Speed up ending war and you lose a customer"

    (I didn't say that the banned weapons were expensive either- the difference between a few kinds of bullets is minimal. In many cases, the loss of a banned weapon can spur expensive R&D into acceptable alternatives. Anthrax canisters are cheaper than atomic warheads.)

    in 1899. I doubt that "military-industrial complexes" even existed

    Oh yes they did. There's no such thing as "Military Industrial Complex" in formal terms of course- its no more real than a "Vast Right Wing Conspiracy". Both are amusing names that describe an emergent behavior of powerful groups: quasi-organizations that perform in a cohesive way without centralized control. (A collective unconcious)

    The military has always been a profit center for nation-states. With today's technology, the wealth comes from "Defense" contracts for weapon systems. 100 years ago, it came from the prestige and position afforded to military leaders in society. (Societies that were more and more aristocratic and even feudal the further east you got into Europe).

    The leaderships were built on a structure of occasional terrortorial squabbles with neighbors to enforce the insularity of their countries and strengthen their rule. The self-esteem of the Warrior-Kings and Dashing Archdukes were defined in terms of bravery in battle, and if a generation passed without a good war or two to impress their valor onto the poplace, they'd risk being discarded by a society that no longer valued them.

    And that's what was happening as technology started to accelerate 150 years ago. Population density, transportation, and firearms had all advanced to the point where it could no longer be denied that a major battle was a horrible, disgusting affair that reflected poorly on all involved- skill and prowess were meaningless in the raw carnage of 10,000 opposing riflemen tearing each other to pieces through a ruined city.

    It is this increasing vileness and blatant cruelty that the Geneva Convention was passed to address. (In 1864 btw- 1899 was an extension). You may think that this was a good thing- that it eased the suffering of poor soliders. And prehaps it did. But by making war more tolerable, you extend the time that it will be tolerated. That is, it is because of "Rules of War" like the Geneva Convention that it was possible for 1st world nations to wage war with frequency up until 1950.

    Otherwise, the prospect of going into battle would've been that much less appealing, and even successful agressors would suffer so much in international opinion (such as Iraq suffers today) that violence would be less common.

    By ameliorating the damage of war, the Geneva Protocol encouraged the fighting of them.

    The IRC's noble efforts gave us another century of nationalistic bloodshed, encouraged by heads-of-state whose position as Commanders-In-Chief was legitimized by the realistic threat of war.

    Lets finish up by going back to that link you provided, and reading between the lines. The only text of substance amoung the treaty boilerplate is

    "abstain from the use of bullets which expand or flatten easily in the human body"

    Now, why would any army willingly surrender the use of a weapon in combat? It can't be because the weapon is ineffective; otherwise they wouldn't want it anyway. So there must be some situations when a flattenable bullet is tactically superior to a hard one.

    (For example, expending more effort from the medics who have to fish out several fragments from a wound, instead of removing a whole round. This reduces enemy mobility by slowing their evacuations.)

    (I shall use you as if you were a military leader of a Geneva Signatory)

    So if this weapon is effective, then by willingly forgoing it you are reducing your troop's performance. They won't fight as well, and more of them will die. More of your own people will die! in exchange for the comfort of a enemy group who you've already declared is to be shot on sight.

    The whole point of war should be that it is the final extreme- the breakdown of all considerate communication and diplomatic recourse. "All's fair!" But yet, even in war, to uphold a promise written hundreds of miles away, the leadership sent their own young men to death. Your own gentlemanly honor, over the lives of the little people. The Geneva Signatories applied Law even to War- conveying upon War the status of an acceptable activity.

    The effect of the bullet-regulation was a cosmetic one. If it applied to both sides, then it fairly degraded both's performance and the victor was the same- so why even bother? Because it made war "cleaner". Less messy. Not so many corpses lying splattered about. More clean kills, fewer crippled survivors. A genteel bandaid covering a festering fatal wound. More proud men marching home in the avenues, fewer being dragged in ambulances. A way to keep on with the parades and speeches and memorial ceremonies twice per year, but not needing to work all year round feeding a disillusioned ghost whose body survived where his soul died.

    War is horrible. No one can change that, and if humanitarianism hides that then it is lying to conceal a crime.
    </RANT>

  114. Re:USA wins! All your countries are belong to us! by Amazing+Quantum+Man · · Score: 2

    the first Iraqi action would be launching its entire chemical arsenal at Jerusalem,

    Not too bright. Jerusalem also contains the holiest place in Islam outside of Mecca and Medina -- the Dome of the Rock.

    Now if you had said Tel Aviv... but then of course, Baghdad would become a radioactive parking lot from Israeli nukes.

    --
    Fascism starts when the efficiency of the government becomes more important than the rights of the people.
  115. Americentric Slashdotters by Anonymous Coward · · Score: 2, Insightful

    My experience on Slashdot is that it has been far from Americentric. In fact I've seen far more criticizm of the U.S. than support. Most of it from the EU. Take this article for example - it's about an amazing feat of engineering - so amazing that I'm almost tempted to believe it is a hoax - but all anybody can comment on is how much they hate the US

    Just for the record - we know you hate us - in general. We know you especially dislike the fact that we're projecting our power around the world right now. Hell, even I get a little uneasy about it - and I'm as American as they come. But remember, we're in the midst of a well-earned temper tantrum. Pretty soon we'll be satisfied that we killed or captured enough of the bastard-scum that helped to murder our innocent people. After that, the political pendulum will swing back the other way here - as it always does - and the doves will be in control again, which should please the rest of the world.

    Also remember, the US is currently the biggest baddest dude on the block - by a long shot - but it won't always be that way. Someday our power will wane. it has to. I don't know who will be in the catbird seat then, maybe the EU, maybe the Chinese, maybe something entirely unexpected, but it WILL happen. Remember the 80's? The Japanese were kicking our butts all over the place. Now China is making a go of it. That the U.S. is the economic powerhouse of the world is by no means a fait acompli. I'm actually suprised that our influence has lasted as long as it has - face it, what does the US have that Europe doesn't? Why is the US so influential?

  116. Your forget.... by Viewsonic · · Score: 2

    America will build thousands of these. For every "dummy" nuke, we'll have nearly 5 of these things, and will outnumber anything anyone launches at us by a huge number. Outbuild and outlast is something the USA military takes pride in, and for good reason. You can come up with more whacked theories, but in the end, when you have literally thousands and thousands of these laser cannons, we can all sleep at night and not have to worry about nukes.

  117. Re:USA wins! All your countries are belong to us! by rweir · · Score: 2

    quite a few innocent bystanders in Afghanistan, for instance.

    Over three thousand civilians.

  118. Clarification - Re:Where does the momentum go? by Kymermosst · · Score: 2

    Quick clarification to my post:

    Artillery does reach muzzle velocities that can exceed the speed of sound, but the time of flight at that speed is short.

    The average velocity of the round is subsonic, and to put enough energy behind the round to have a supersonic average velocity is dangerous and unnecessary, not to mention prohibitive when considering a ton of other variables, too. (Tube length, wall thickness, weight, shockwave near crew members, etc.)

    --
    "Alcohol, Tobacco, Firearms, and Explosives" should be a convenience store, not a government agency.
  119. Re:Isn't this old news? by FeloniousPunk · · Score: 2

    You make the assumption that the Navy would want to use the laser to attack other ships, which is incorrect. It would primarily be for air defense/ missile defense purposes. Possibly they could use it to blind pilots like the Russians have in the past, as well.

    --
    I know this because Tyler knows this.
  120. Re:Isn't this old news? by kryonD · · Score: 2, Informative

    "Calculating an object like a mortar's trajectory is trivial"

    Calculating a trajectory from known information is trivial. Calculating a trajectory based on radar coordinates when the object is already in motion is time consuming. You need at least two range vectors to get a rough idea and three or more to get somewhat accurate. These vectors currently come from radar which means the radar has to be conveniently pointing in the direction the shell is coming from to get the best time response. From there the system has to get the vectors, do the math, spin up the laser and reorient it, and fire it all in the relative short time that an artillery shell is in flight which is between 4 to 15 seconds give or take. Systems in the 80's were not that responsive regardless of how little actual computation is involved.

    --
    I've dirtied my hands writing poetry, for the sake of seduction; that is, for the sake of a useful cause. --Dostoevsky
  121. new missile coating by Fuzzums · · Score: 2

    make your missile reflect the laser. that will reduce the effectiveness of the laser I would say.
    that's my first impression after reading the article.

    --
    Privacy is terrorism.
  122. Re:Isn't this old news? by gfxguy · · Score: 2, Insightful
    The US gets to have any weapons they please
    Wrong... the US abides by treaties banning certain weapons more than most other countries. As time goes on, our weapons become more humane (if you can call weapons that), while third world countries (and terrorist groups) develop weapons that explicitly cause a lot of collateral damage.
    If any other nation has dangerous weapons we need to get bigger guns.
    Exactly. Sad, but true. We got our asses kicked at the beginning of WWII simply because we didn't keep up. Hitlers mechanized armies were devestating - at the beginning we still had the calvary - that's right, people on horses facing regiments with armored vehicles. The same thing happened at the beginning of the Vietnam war. Wether or not you agree with our participation, at the start we had propeller driven planes against Russian jets. Plus, reread what I just wrote above - as our weapons advance, they cause less death and destruction. Isn't that a "good thing" in relative terms?
    I don't want the country in which i live to be bombed but im sure the people of Iraq wouldn't want their homes bombed either.
    Of course no one wants this (unless they are certifiable), that's why MADD is still a factor. If some side is going to carry the biggest stick, I want that side to be mine - especially when I truly believe in our way of life.

    And let me reiterate a point I made before - just because you are a reasonable person doesn't mean that everyone can be reasoned with, and appeasement is not an option.

    --
    Stupid sexy Flanders.
  123. Complainers by Casca · · Score: 2

    No shit. Could you imagine some of these people as parents?

    "Great job Timmy. Of course next time, instead of just riding your bike without the training wheels, you should try it no-handed with your eyes closed on the half-pipe."

    --
    Casca
  124. Re:Changing the Face of the Battlefield by Jason+Earl · · Score: 2

    I would agree that the United States has made some policy mistakes. We certainly have backed some despicable folks over the years. However, in many of the cases the U.S. had a very limited number of options. I suppose that we could have simply allowed communism to sweep the world. Would you really have preferred that?

    The long and the short of it is that the U.S. is not forcing anyone to take our foreign aid, or our loans, and we aren't even forcing the rest of the world to repay our loans. If a country wants to be cut off from our capital they are welcome to stop paying their debts.

    It is possible to clean up the corruption in a country. Pinochet was largely successful in Chile, but it isn't something that the U.S. can do for other countries. More's the pity too. We would love to have more third world countries enter the "global economy." The rule of law is good for everyone.

  125. What it takes to shoot a bullet by heroine · · Score: 2

    Imagine the precision electronics and mechanics required to shoot a bullet out of the air. Computer scientists normally side with military deescalation, peace, and love, but the most exciting areas of their business are in military technology.

  126. Re:How much money did the Israelis throw in? by TheLoneCabbage · · Score: 2

    Try hard and think!

    The US has been under international treaty, banning development of missel defense systems. No matter how much money the US has they aren't really allowed to do the work..

    On the other hand Israel has no such treaties. Israel is the US's only ally capable enough to develop such a technolgy, without the usuall red tape.

    BTW: That AWACS plane was purchased from Boieng as a special order 747. All of the radar equipment and hi-tech was added while IN Israel, by the IAI.

    And what would be the problem if they did sell it?
    Big deal. It's a defensive weapon. If it finaly made the missel obsolete, and prevented one country from bombarding the other from miles away.. Hoorah!!

  127. Re:is this some kind of joke? by shren · · Score: 2

    Like a terrorist?

    Yes, quite.

    --
    Maybe the state's highest function is to grind out insoluble problems. (Zelazny, Hall of Mirrors)
  128. Re:is this some kind of joke? by shren · · Score: 2

    Wow. You've seen one too many bad science fiction movies.

    Let me get this straight. You're arguing for the giant laser, yet I'm the one who has seen too many science fiction movies?

    Oh, and if you mean the "war machine" learns from it's enemies, consider this little dictum: "each war is fought with strategies and tactics meant for the previous one". Last one the US fought was in the Gulf...which was "overwhelming force". Well, looks like the military does learn and adapt, don't th....oh, wait...

    So chasing Iraq (with thier outdated military) out of Kuwait with the help of the rest of the world proves that our military can handle any threat?

    --
    Maybe the state's highest function is to grind out insoluble problems. (Zelazny, Hall of Mirrors)
  129. Re:is this some kind of joke? by shren · · Score: 2

    So let me get this straight: we can't defend against everything, so we shouldn't defend against everything?

    The trick is not to defend but to counter-attack with overwhelming force. Did we defend Kuwait from attack? The world trade center?

    We defend against a nuke by stopping them before they even get produced, by firm diplomacy backed up by men on the ground with rifles if necessary.

    Yes! Exactly! How does a giant laser beam *help* with that process?

    --
    Maybe the state's highest function is to grind out insoluble problems. (Zelazny, Hall of Mirrors)
  130. Re:I'll refer to one case of Mr. Pot vs. Mr. Kettl by TheLoneCabbage · · Score: 2



    Fine, your worried about the media in this country?

    Let's lay it out.

    I LIVE in Israel.

    I see what goes on every day. My friends are in the army, and it's my family that lives with the fear that for no good reason, we could die at any moment.

    Sure, there are kids in the Israeli army that act like jerks. And it happens... in every military. Remember the IDF is compulsory, not voluntary. Everyone servers, and that meens the jerks too.

    There are few extremists who want to see dead Arabs. But I have to say.. there are an awfull lot of Arabs that want to see dead Jews.

    I've seen these setelments... I just don't get the fuss. With a few exceptions the setelments are usually seperated by over a kilometer from palastinian setelments (yes they have setlements too).

    And while were talking about arab setelments, what
    about Hebron? It was a major jewish city until 1928, when arab rioters just ran through town killing thousands. The british solution to the problem was to make it illegal for jews to live in Hebron.. Now, for the first time in 1600 years, all religions are allowed to visit the holly sights in Hebron.

    BTW: before you decide that Arafat deserves his nobel prize, keep in mind most palastinians don't want him. There terified of him. He's killed more of his own people in this last 3 months (political purges) than the IDF (by more than twice)!!

    Go to Israel. Walk thorugh the forests, and the parks. Go pray at what ever church, mosqe, or synagog you like. Then realize that this wasn't possible before 1948. There were no forests. There were no jobs. And if you weren't a particular kind of Muslim, you were likley to get linched.

  131. Re:Read less Clancy by swb · · Score: 2

    Consider that the Soviet Army experienced an order of magnitude more intense and bloody fights than all other allies combined during WWII, and managed to win.

    They won, but look what was in their favor: massive resupply from lend/lease, a brutal winter, and a German leader who simply refused to listen to his military leaders.

    I'm not a military historian, but from what I have been exposed to the Germans killed Russians in HUGE ratios -- 10:1 or more -- and could have won the Eastern front if Hitler had let his Generals fight the war.

    Boiling the Soviet victory down to sheer tenacity is giving the Red Army propagandists far too much credit.

  132. Re:"The sinews of war, a limitless supply of money by milo_Gwalthny · · Score: 2

    And, of course, Paul Kennedy's Rise and Fall of the Great Powers: Economic Change and Military Conflict from 1500 to 2000 in which he argues that a power is a result of the ability or inability to finance war. This book is a must read for anyone interested in the topic of history repeating. Ask yourself this question: how long does it take for another country (say, France) to duplicate what the US has shown to be achievable and how much does the US have to spend remaining on the cutting edge? As cutting-edge weapons systems become more expensive at a greater rate than US economic growth, how long until the cost of being the sole world power sinks the country so deep in debt that it has to retreat to isolationism?

    Or, an alternative and simpler question: who was the last sole world power before the US and why did they lose that position? (Hint: they spoke the same language.)

    --
    Milo
  133. Re:Try 1920 by TheLoneCabbage · · Score: 2

    I LOVE this style of debate. I believe it is reminicent of the Schrodingers "Neener Neener" strategy.

    The massive zionist conspiracy!!

    Here are some goals of those dastardly Jews:

    Don't let anyone read the Protocols of Zion, we wouldn't want our secrets getting out. BTW, does anyone know when the next grave yard meeting is.. I didn't get my invite this month.

    Matzah. I Love matzah, the way it constipates me, and tastes allot like saw dust! But we can't make it without gentile blood, arab blood is best because they believe in the "REAL" G_d.

    Steal land from the gentiles! I would like to rethink this idea at the next "Zionist Conspiracy Social". Do we really need to mess with the arabs? They have all that oil... such a fuss, when we could take France with a boyscout troop and a few swiss army knives.

    Take over the media. Mostly I'd like to do this just so we can stop showing XMass specials in October. Making Saudies and their palls look like blood thirsty tyrants, and revising history to make the whole world believe that the Holocost wiped out 6 million of us (do you think they will ever find that resort we put all of our buddies in the south pacific?)

    Banks Banks Banks!! Guys, if we own all the banks why can't I get a loan??!?!?!

  134. Ignorance...and downright stupidity... by PortHaven · · Score: 2, Insightful

    Oh, read the comments....I just read one exclaiming a missile is easier to destroy than a slug. Because a slug has a steadier trajectory.

    Well, frankly, I think some of you should read Harry Turtledove World War Series.

    Take a big slug, say a real big on like what's launched from the U.S. Iowa class. Fire anti-missiles at it....hey, if you're luck you're knock it of course a bit. But there is so much inertia that it just keeps going.

    Another way to describe it. Say you could track a .44 round in flight and shoot it with a BB. Even if the BB hit, it will have minimal effect.

    The issue at hand is that this was the first successful (publicly announced) test that succeeded in stopping a traditional artillary SLUG.

    Missiles are often used in artillary due to a higher accuracy and laser-guided controls. Slugs, one advantage had been near instoppability. This is why Iowa class battleships are still used as super-longe range artillary platforms.

    This enables the destruction of a solid slug (probably by superheating)...

    Now, when these are reduced to fit on a main battle tank or troop transport (like the M-1 Abrams or M-3 Bradleys) you give your vehicle the ability to be immune to other tanks.

    Imagine what a single division of M-1 Abrams could do if they had a system that neutralized the effectiveness of the enemy's main battle tanks, anti-tank missiles, etc. They would cut thru like butter...

    And as someone else stated, in 30 yrs, when this technology is increased in effectiveness it might be possible to disable large armies with minimal casualties.

    Imagine units controlled and linked to a satellite, instead of killing the men they target the weapons...literally melting the AK-47's in their hands.

    Wouldn't a bloodless war be nice.

    As for the comments on the previous election...I am frankly sick and tired of the people claiming Bush stole the election. First off those recounts WERE finished. Every single re-count I read about concluded in the end that Bush still won.

    So please, and that was in the light of college students voting twice for Gore (yes, in many states college students were voting twice thru loop-holes), the fact that that a lot of DEAD people some how manage to make it to the polls to vote for Gore. I mean, come on....enough.

  135. Office of Homeland Security + USA-PATRIOT by 0x0d0a · · Score: 3, Insightful

    I'm not American, and after seeing the results of the last election, I have serious doubts about Americas system of checks and balances

    I *am* American, and I have serious doubts about America's system of checks and balances.

    The really frusterating thing is that the executive branch (and specficially the President) has consistently taken power away from the legislative branch for two hundred years. The recent introduction of the massively powerful and almost unrestricted Office of Homeland Security and USA-PATRIOT is uncomfortably close to the point where it would be easy to pull a transition to a dictatorial-like government, a la the Nazis. The way the Nazis worked:

    * Economy was slumping, people were worried and looking to anyone with a solution (not there yet...our "recession" is actually pretty minor).
    * Physical intimidation of opposition politicians (again, not there yet).
    * National security issues (the Reichstag Fire) that was "dealt with" (immediately taken advantage of) by suspending many civil rights and granting unprescedented power to the government. USA-PATRIOT isn't as strong as this -- it isn't full martial law -- but most people are willingly allowing the elimination of many once-strongly held civil rights to "stop terrorism". Search and seizure, free speech...
    * The establishment of powerful organizations like the SA and the SS that operated with few restrictions. This is where the Office of Homeland Security comes in -- it has more funding than even the FBI. It has zero of the restrictions that were placed on the FBI (like inability to pull things overseas, spy on overseas nations, etc), none of the restrictions on the CIA (can't spy on domestic citizens), has many of the powers of the INS. It's quite similar in name to the KGB, and essentially forms a "domestic monitoring and early response" organization. The integrity of something like that is very fragile, and could be used to pull off too many unpleasant things. It is not subject to an amount of oversight anywhere near proportional to its powers. It is, in essence, a "secret police".

    Other interesting bits was government-induced imperialism and expansion (not necessarily supported by everyone involved). As we wipe out Afghanistan's government and set up our own puppet government, and start actively threatening more governments than we had for a long, long time (Iraq. North Korea. Indonesia.), we're trying to exert a significantly increased control over other countries (though not occupy them).

    Also, America would make an awful world cop. America does what's in her own interests, which is at least somewhat her responsibility to her people. However, America (unlike most other countries) has been *firmly* opposed to a world court or global police system, because it would be a challenge to her own power.

    I don't see overwhelming strength, used at will against other nations, as a long term path to world peace

    Yes, but conflict does work well for rallying and unifying your people behind you. Hitler knew it. 1984 knew about it. If Bush didn't know it before, he does now from his massive ratings spikes (from his earlier pathetic ones). Nationalism was at its strongest during the World Wars. Nothing like a good war to secure your position.

    America has little interest in world peace. At the very least, maintaining a divided, weakened Arab region (at least until the oil is gone) is very much in her interests.

  136. In related news... by TheLink · · Score: 2

    Location: Pleiades cluster. Time: approx 350-400 years ago.

    Scene: main deck, Star Orbital Ultimate Laser.

    Commander Azgota, "@#$%^$#[1]! Some @%@# idiot mixed the measurement units! Recharge and fire at corrected coordinates ASAP! @#$^$@@#".

    [1] Many subtle nuances lost in translation from the original Z'k.
    ---
    Nov 2002, half of the earth was reduced to a molten slag by a laser beam.

    Surviving astronomers have traced the beam's origin to somewhere around the Pleiades cluster.

    Exact reasons for the bolt are unknown.
    ---

    Theories such as the beam being a collateral effect from a possible interstellar war in the Pleiades cluster are being shot down by sceptics.

    --
  137. Re:Real Genius by Oliver+Wendell+Jones · · Score: 2

    Actually, no.

    In Real Genius, they built a single-shot, self consuming laser that could be used (with a small rotating mirror and a phase conjugate tracking system) to eliminate a single target from space.

    "To put it simply, in deference to you, Kent, it's like lasing a stick of dynamite" -- Chris Knight

    "Kent has his name on his license plate.
    Yeah, my mom does the same thing to my underwear.
    Your mom puts license plates in your underwear? How do you sit?" -- Chris and Mitch Taylor

    "No, seriously, if there is ever anything I can do for you, or more to the point, to you... please let me know.
    Can you hammer a six inch spike through a board with your penis?
    Uh, not right now...
    Well, a girl has to have her standards..." -- Chris and Susan Decker

    "I was just contemplating the immortal words of Socrates who said 'I drank what?'" -- Chris

    --
    A computer once beat me at chess, but it was no match for me at kick boxing -- Emo Phillips
  138. Re:Pinochet successful in Chile... by Jason+Earl · · Score: 2

    From your comments it is pretty clear that you don't have any idea what you are talking about, at least when it comes to Pinochet and Chile. I lived in Peru while Pinochet was still in power, and moved to Chile right after nearly 50% of the population of Chile voted to keep him in as dictator. It takes a pretty good dictator to win an unfixed election between continuing the dictatorship and a representative democracy that the dictator supported. I can guarantee you that most Chileans do not feel like Pinochet was bad for their country, and quite a few of the Peruvians that I knew wished that Pinochet would work a similar magic in their country. Yes, Pinochet's tactics were harsh, especially in the first years of his rule, but he had a lot of corruption to remove.

    The difference between Peru and Chile after Pinochet's reign was striking. Even the smallest shops in Lima had armed guards, where in Chile not even the policemen carried firearms. During Christmas time in Peru police armed with assault rifles regularly pulled over automobiles to ask for "donations." Such activity would never be permitted in Chile. Under Pinochet not only would such activity cost you your job, it could theoretically cost you your life. Thanks primarily to Pinochet's actions Chile is leading South America in entering the "global economy" and the citizens of Chile love that. As an example the right-leaning parties (who generally are allied with Pinochet) have a majority in the Senate.

    So who is the armchair analyst in this case my good friend?

    Both you and I agree that reform is the only hope the third world countries have of getting out of their current situations. Unless the corruption is removed there can be no real progress. We just disagree on what the removal of corruption requires. Unfortunately there are very few cases of a nation that has been successful in removing corruption from the government. Chile is the only example that I can think of off-hand, and it certainly is the only example that I have seen with my own eyes. Perhaps you can think of another?

  139. Re:Try 1920 by lugonn · · Score: 2
    None of this has anything to do with "Babylon"; that's gibberish

    Not really. I was using it as a reference to the fact that the Jews and Arabs have been fighting for thousands of years, since biblical times.

  140. Re:USA wins! All your countries are belong to us! by lugonn · · Score: 2
    I have guns. My dad has even more, and thousands of rounds to boot. There are millions and millions more just like us here in the good ol US of A. Gotta love that 2nd amendment.

    Nobody can invade America. They'd get wiped out. No other country has the arial capability it takes to gain an invading edge. And a ground war would be suicide for whatever country tried it.

  141. Re:USA wins! All your countries are belong to us! by lugonn · · Score: 2
    ...and in Iraq/USA, Afganistan/USA. Those other wars you mentioned were also limited wars.

    USA didn't use everything it had in Vietnam.

    Israel hasn't tried to conquer the Palestine's, just co-exist (not very well).

    Russia could wipe Chechnya off the map if it really wanted to.

    In Iraq, the USA wiped out the world's 3rd largest army in 3 days. 3 days!

    In Afganistan, the USA wiped out a 500,000 thousand man army with only 3,000 ground troops in 2 months.

    So uh...what was your point.

  142. Re:Counter measures by homer_ca · · Score: 2

    Two words: discarding sabot

    And even if it wasn't a prism to reflect back to the laser, a mirror coating with 90% reflectivity combined with some smoke shells could give a laser a lot of trouble. What about the effects of rain and clouds?

  143. Re:USA wins! All your countries are belong to us! by lugonn · · Score: 2

    Lot's of innocent bystanders in manhatten too. Over 3,000 thousand of them as well. War is hell, welcome to Earth.

  144. Re:How much money did the Israelis throw in? by corebreech · · Score: 2

    BTW: That AWACS plane was purchased from Boieng as a special order 747. All of the radar equipment and hi-tech was added while IN Israel, by the IAI.

    Wrong. The plane was produced in Russia, and the radar technology was developed and paid for by the U.S.

    And what would be the problem if they did sell it?

    Doh? We design and build weapon systems so that we can use them against our adversaries, not the other way around.

    Try hard and think?

  145. ummmm no. by geekoid · · Score: 2

    From the LASERS perspective, all it has to do is go:
    found an object moving through air.
    object is moving at this speed.
    shoot object for one second.

    It doesn't have to calculate where its going to land, only where is it going to be in the next part of a second.

    Size and propellent doesn't matter the the LASER because its relative. If it knows where the object is, and knows how fast its moving, then it can acquire.

    Now, if your the guy trying to hot an object with that shel, then yes, you MUST know that to have any hope of decent accuracy.
    also, if you the guy firing the shell, I suggest you fire a lot of them at the LASER first...;)

    --
    The Kruger Dunning explains most post on /. http://en.wikipedia.org/wiki/Dunning%E2%80%93Kruger_effect
  146. Ships. by geekoid · · Score: 2

    Mount the on ship. you can protect the landing party from artillary as the swarm up the beach.

    You can protect the tranportation of the grunts with these.

    Ship will allow you to deploy them on a resonably quick basis.

    Sub-marinse could use them. they surface, the shoot down missils as they are launched out of enemy submarines.

    If the wrong person become the leading power of China, we will need al the tech we can get.
    I don't see that as a likely or reasonable way for China to exert its influence, but dictators are rarely reasonable.

    --
    The Kruger Dunning explains most post on /. http://en.wikipedia.org/wiki/Dunning%E2%80%93Kruger_effect
  147. Re:Corruption, Pinochet and an armchair analyst by Jason+Earl · · Score: 2

    Pinochet's political enemies fled the state when he took power (for obvious reasons). Many Americans have very negative things to say about George Bush as well, but that doesn't mean that most Americans hate George Bush. The fact that the majority of Chileans vote along the same party lines as Pinochet should tell you how mainstream his opposition is.

    I lived in Chile for two years, with normal Chilean families, in several different cities, and I can guarantee you that the part of the population that was pro-Pinochet is much larger than the very vocal anti-Pinochet contingent. Most people are somewhere in the middle. They are glad for what he did for the country, but they are not happy about the means he used. I would consider myself part of this larger third group. I would even go so far as to say that many of Pinochet's economic policies were bad, but that the removal of corruption from the government outweighed these poor choices in the long run.

    And I still contest that corruption is still the root cause of the ills of most developing nations, including Saudi Arabia. But when I talk about corruption I am not simply referring to the crime rate, but to the rule of law. Countries where all of the power is concentrated in just a few people are dangerous for business. That's partially why Chile's economy has grown even faster since Pinochet was forced out. If the ruling family in Saudi Arabia decides they want your business there is little you can do about it. So instead of taking that risk people invest elsewhere.

    I have never lived in the Middle East, so I will decline to comment further :).

  148. Re:wow by geekoid · · Score: 2

    actually, if the LASERS were on builinding, the terorist would just blow up the power supply. the chemical bath would destroy more people then a rouge airline would.

    --
    The Kruger Dunning explains most post on /. http://en.wikipedia.org/wiki/Dunning%E2%80%93Kruger_effect
  149. Re:Human Cost of Pinochet's of the World by Jason+Earl · · Score: 2

    The scary bit about Chile to me, is that I can't help but think that had I been an adult in Chile in 1973 I might easily have become one of the "disaparecidos." I would never choose to live in such a society. Especially considering that Pinochet is unique in being the only dictator that I can think of that was even theoretically good for his country. For the most part dictators have a ruinous track record.

    I can see why you reacted so negatively to my prior comments if you think that I would recommend "the Pinochet solution." I was only using Pinochet as an example of how removing the corruption from a society allowed it to attract investors and modernize. Chile was lucky with Pinochet, but they paid a very high price. Clearly the best choice is to elect honest officials, and remove corrupt ones. This is especially true in countries like India that already have a relatively stable democratic government.

    I certainly agree that the first world should do our part to help stop corruption in third world countries, and I also agree that westerners are in many cases a huge source of the problem.

  150. Re:Pax Americana, baby! by Pii · · Score: 2
    So do I!

    I've been sitting on tremendous stockpiles of 5.56mm ammo for my AR-15 since Y2K. I really need to reclaim the storage space, but I don't think I could bear to part with the ammo unless it was one round at a time, at 3100 fps (feet/second)!

    --
    For those that would die defending it, Freedom
    has a sweet taste that the protected will never know.
  151. The world isn't a Bush press release by alizard · · Score: 2
    The biggest secret about this system isn't what's in it, it's that it can be done.

    The USA doesn't even have the majority of good scientists and engineers. What one team has done, another can do. Everybody will have these systems a few years after the US deploys them, and probably cheaper than US DOD contractors are selling them for to the US government.

    All this means is that energy weapons are about to enter the military bag of tricks. So our future battlefields will have that lovely "Star Wars" look to them, but people and vehicles will be vaporizing for real, not as special effects.

    The real bad news for Americans is that the USA seems to be on the edge of giving up its technological leadership.

    Education is suffering. The entertainment industry is getting a stranglehold on US technology in both hardware and software, and no effective opposition is coming forth.

    South Korea was merely ahead of us in broadband development. Not content with only having 60% of households broadband-wired, they're about to put another few billion dollars to pick up the rest. Where are the new services going to come from to take advantage of this? From the USA? Don't bet on it. What is the US doing to catch up? "Leaving it to the free market" that tanked on this to begin with. The US may be the last industrialized country where broadband replaces dialup, and the ability of individuals to figure out how to come up with useful products and services around broadband in the US runs straight into bandwidth and usage limits dreamed up by the cable companies and to a lesser extent, telcos.

    I'm not trying to start any Libertarian theological debates here, so I'm not saying whether this is good or bad. Just stating what we know to be true.

    Military technology used to drive civilian R&D. Now, it's the other way around. When high-technology companies leave the US in search of better regulatory climates and most of us go with them, will the ability to create the best military tech go with them and with us?

    For better for worse, the lack of leadership our government and business leaders are providing us means that for better or worse, a Pax Americana will be a very temporary thing. Perhaps it'll last long enough to get George Bush re-elected and the current generation of Fortune 500 CEOs into a profitable retirement.

  152. Counter-bat radar by Gregoyle · · Score: 2

    Speaking of which, the Q-36 can track up to 14 taqrgets simulatneously. This is usually used for counter-bat work, but I wonderif instead of guns it could be jury-rigged to a new laser, or maybe a whole battery of them. Interesting possibilities. BTW, traditionally, units are referred to as OPFOR when they are in training exercises where friendly units are called "BLUFOR".

    I'm an OPFOR soldier at JRTC, if you're interested, and the Q-36 fucks up our world on a regular basis; it's always one of our HPT's.

    The real way to make it not "suicide" as you put it is to use mortars with quick setup and pack-up capabilies. You can use these to take out the counter-bat batteries. If you're good (which we are).

    --

    "He's more machine now than man, twisted and evil."

  153. Re:Oxymoron - Chile and Pinochet and human rights by Jason+Earl · · Score: 2

    Clearly there has got to be a better way to form a stable mostly-honest government than the route that Chile took. And even if all of the people who were disappeared were guilty of some heinous crime (which I am sure they weren't) then there still is no excuse for not giving these people their day in court. There is no greater corruption than to take someone's life without due process of the law.

    On the other hand, I will never forget what my years in Peru taught me. I love that people, they were very kind to me (once they got past the fact that I was a Yanqui), but that country is so screwed up I can't imagine what could possibly fix it. The corruption simply goes too deep. I don't know how to fix Peru's problems, but I do know that without getting a handle on the problems brought on by corruption no amount of foreign aid is likely to do any good.

    Perhaps eventually Peruvians will come to understand the importance of electing honest representatives.

    Either way, thanks for the discussion. You have reminded me of the all too real consequences of American foreign policy. Unfortunately my travels have made me a bit cynical.

  154. French SSBNs by cameldrv · · Score: 2

    The French also have quite a powerful SSBN force. They currently have 2 Triomphant and 2 Roudoutable class boats, each with 96 warheads. Carriers look pretty academic when your 384 biggest cities are radioactive cinders.

  155. Re:Isn't this old news? by Grab · · Score: 2

    At some point in the 80s, during Reagan's SDI stuff, they did have a laser fitted in a 747 which was planned to shoot down rockets. IIRC they were just getting it sort of working (they had their first success at actually hitting a rocket) and then got funding cut. Amazing they even got it sort-of-working really, considering the electronics they were working with back then.

    Grab.

  156. Re:is this some kind of joke? by Mac+Degger · · Score: 2

    "Let me get this straight. You're arguing for the giant laser, yet I'm the one who has seen too many science fiction movies?"

    Well, the giant laser does exist and has been tested (some great movies on the site, btw).

    "So chasing Iraq (with thier outdated military) out of Kuwait with the help of the rest of the world proves that our military can handle any threat?"

    Nop...if you read me right, you'll see I'm refering to the fact that the way the US is trying to handle their current "war" is kinda wrong (it's kinda dumb to call it a war instead of an ongoing concern [not a conflict, most definitely not a war]) and based on a wrong concept.

    --
    -- Waht? Tehr's a preveiw buottn?
  157. Re:I'll refer to one case of Mr. Pot vs. Mr. Kettl by TheLoneCabbage · · Score: 2


    Jeruselam, Bet Hakerim. I'm a 1st year yeshiva student.

    And I'm to far from the Arab quarter to smell sh!t. (seriosly, they just deficate in the streats it's nasty)

    Sheesh... I hate anonymous posters.

  158. Re:USA wins! All your countries are belong to us! by rweir · · Score: 2

    "an eye for an eye makes the whole world blind"
    - Mahatma Gandhi

    Will the US military killing 3000 foreigners make the world a better place?

  159. Re:USA wins! All your countries are belong to us! by lugonn · · Score: 2

    You missed my point. What should it matter if 3,000 people died here or there, what color they are, or the justifications for doing it. You seem to think that human life has different values depending on were you come from. It needs to be stopped. They killed our people, they want to die doing it, how else are we going to stop them if they don't value life?