Slashdot Mirror


Navy Unveils First Active Laser Weapon In Persian Gulf (cnn.com)

schwit1 shares a report from CNN: In the sometimes hostile waters of the Persian Gulf looms the U.S. Navy's first -- in fact, the world's first -- active laser weapon. The LaWS, an acronym for Laser Weapons System, is not science fiction. It is not experimental. It is deployed on board the USS Ponce amphibious transport ship, ready to be fired at targets today and every day by Capt. Christopher Wells and his crew. It costs "about a dollar a shot" to fire, said Lt. Cale Hughes, laser weapons system officer. LaWS begins with an advantage no other weapon ever invented comes even close to matching. It moves, by definition, at the speed of light. For comparison, that is 50,000 times the speed of an incoming ICBM. For the test, the USS Ponce crew launched the target -- a drone aircraft, a weapon in increasing use by Iran, North Korea, China, Russia and other adversaries. In an instant, the drone's wing lit up, heated to a temperature of thousands of degrees, lethally damaging the aircraft and sending it hurtling down to the sea. "It operates in an invisible part of the electromagnetic spectrum so you don't see the beam, it doesn't make any sound, it's completely silent and it's incredibly effective at what it does," said Hughes.

217 of 370 comments (clear)

  1. But... by The+Grim+Reefer · · Score: 2

    t doesn't make any sound, it's completely silent and it's incredibly effective at what it does,"

    But does it make popcorn?

    1. Re:But... by spun · · Score: 5, Funny

      Hi Kent. Have you been touching yourself?

      --
      - None can love freedom heartily, but good men; the rest love not freedom, but license. -- John Milton
    2. Re:But... by Rick+Schumann · · Score: 1

      According to what I just read the power output is scalable all the way down to non-lethal to a human being, so I see no reason why you couldn't use it to re-enact that one scene from Real Genius .

    3. Re:But... by antek9 · · Score: 1

      Adjusting and calibrating that mirror would be quite the fun, considering the beam is invisible. "Sir, we just sank two fishing boats, and the beam is still nowhere near that Iranian missile silo!"

      --
      A World in a Grain of Sand / Heaven in a Wild Flower,
      Infinity in the Palm of your Hand / And Eternity in an Hour.
    4. Re:But... by DickBreath · · Score: 1

      1985 movie: Real Genius

      --

      I'll see your senator, and I'll raise you two judges.
  2. Re:It's a matter of time... by mi · · Score: 4, Interesting

    It, like nuclear weapons, should be banned.

    The reason to ban nuclear weapons is the dangers they pose to places and times far away from and long after the battle. Lasers are as ecologically clean as a weapon can be. They are also precise, unlike nukes. Why should they be banned?

    --
    In Soviet Washington the swamp drains you.
  3. USS Ponce? by serviscope_minor · · Score: 4, Funny

    Who the hell named that ship?! Are the sister ships the USS Wanker and USS Berk?

    --
    SJW n. One who posts facts.
    1. Re:USS Ponce? by fustakrakich · · Score: 1

      Most likely the USS de Leon.

      --
      “He’s not deformed, he’s just drunk!”
    2. Re:USS Ponce? by Hognoxious · · Score: 4, Funny

      The colonials won't understand what the hell you're talking about.

      --
      Confucius say, "Find worm in apple - bad. Find half a worm - worse."
    3. Re:USS Ponce? by 93+Escort+Wagon · · Score: 1, Informative

      Puerto Rico is a United States territory - so yes, Ponce is an American city.

      Here's the relevant section of that Wikipedia page you linked to:

      "Ponce is the only ship of the United States Navy that is named for Ponce in the Commonwealth of Puerto Rico, which in turn was named after the Spanish explorer Juan Ponce de León, the first governor of Puerto Rico and the European discoverer of Florida."

      --
      #DeleteChrome
    4. Re:USS Ponce? by viperidaenz · · Score: 1

      Someone should have told Puerto Rico that before they named a Ponce, the same city the boat is named after

    5. Re:USS Ponce? by MightyYar · · Score: 1

      The Puerto Ricans didn't consult British slang dictionaries when they named their city.

      --
      W..w..W - Willy Waterloo washes Warren Wiggins who is washing Waldo Woo.
    6. Re:USS Ponce? by rholtzjr · · Score: 4, Informative
      You are almost correct.

      Ponce is the only ship of the United States Navy that is named for Ponce in the Commonwealth of Puerto Rico, which in turn was named after the Spanish explorer Juan Ponce de León, the first governor of Puerto Rico and the European discoverer of Florida.

    7. Re:USS Ponce? by Solandri · · Score: 3, Informative

      The class of ships is named after U.S. cities The USS Ponce is named after the city of Ponce, Puerto Rico, which in turn is named after Juan Ponce de Leon, first governor of Puerto Rico. While English is its predominant language, U.S. place names are heavily influenced by the languages of other past colonial power (Spanish and French), immigrants (Italian, German, Dutch, etc.), and native American languages.

    8. Re:USS Ponce? by The123king · · Score: 1

      Noun
      ponce (plural ponces)

      (Britain, slang) A man employed by a prostitute to find clients, and who may also act as a bodyguard and driver. A ponce is different from a pimp in being the prostitute's employee, not the employer.
      (Britain, Ireland, pejorative) A posh or effeminate person.

      Verb
      ponce (third-person singular simple present ponces, present participle poncing, simple past and past participle ponced)

      (Britain, slang) To act as a pimp.
      (Britain, slang) Hence, to try to get rid of or proactively sell something.
      (Britain, pejorative) To behave in a posh or effeminate manner.
      (Britain, slang) To borrow (something) from somebody without returning it.

      --
      If you gave me a choice between a printer and a giraffe with explosive diarrhoea, i'll get my ladder and my raincoat
    9. Re:USS Ponce? by The123king · · Score: 2

      I don't get it. "you're a cigarette" jokes?

      There are more dialects of English than just American.

      --
      If you gave me a choice between a printer and a giraffe with explosive diarrhoea, i'll get my ladder and my raincoat
    10. Re:USS Ponce? by Anonymous Coward · · Score: 1

      Ponce is more than Cockney slang, it's well understood throughout at least the UK and probably Commonwealth countries as well. Turning up in a UK port in the USS Ponce would be like us turning up in a US port in the HMS Gay.

    11. Re:USS Ponce? by Anonymous Coward · · Score: 1
      I think it's fair to say that "USS Fag" would be unlikely to get passed by the naming committee, and if publicized, would be a subject of worldwide hilarity for centuries! It's not that Ponce itself is all that funny, but it's the awesome level of blinkered closed-culture thinking that resulted in using it to name a warship - that's fucking hilarious!

      As you say, they could have Googled it in 5 seconds, and said "hmm, unfortunate choice, we'll be a laughing stock. Next candidate". But ... no.

      Here in the UK, my predominant awareness of the word Ponce is "a guy who (abusively) runs prostitutes". "She was beaten up by her ponce". The "effeminate man" definition I just looked up seems to turn up more as "he was poncing around in those stupid shoes", sort of thing.

    12. Re:USS Ponce? by jabuzz · · Score: 1

      Cigarette? There was me thinking a fag was a younger pupil acting as a personal servant to a senior boy at a British "public" school. Certainly a far older definition of the word than anything to do with a cigarette, and older than the USA is a country for that matter. Caused my father some problems when he refused to fag and then more problems when he refused to have a fag while in sixth form.

    13. Re:USS Ponce? by OppMan29 · · Score: 1

      PONCE as in PONCE DE LEON... a Spanish explorer and conquistador. He became the first Governor of Puerto Rico by appointment of the Spanish crown....

    14. Re:USS Ponce? by Hognoxious · · Score: 1

      If I'd wanted to know that I'd have altavistad it.

      Why are you here?

      --
      Confucius say, "Find worm in apple - bad. Find half a worm - worse."
    15. Re:USS Ponce? by amicusNYCL · · Score: 1

      I was more referring to "Berk" than Ponce with that.

      I don't understand Cockney slang at all.

      I want to call that guy a cunt, but I don't want to just say "cunt", for some reason, so I'm going to come up with a word that doesn't mean or sound like cunt at all, so I can call him that and he'll have no idea that he's being insulted, he'll think I'm just stupid.

      Just call the man a cunt and be done with it, that's what I say.

      Although, I admit, this is pretty amusing.

      Uhh, sir, we've got a small fleet approaching us. They're identifying themselves as HMS Gay Archer, HMS Gay Bruiser, HMS Gay Bombardier, and HMS Gay Viking. They claim they're searching for HMS Gay Cavalier, HMS Gay Centurion, HMS Gay Charioteer, and HMS Gay Forester. They want to enter our well deck.

      --
      "Our two-party system is like a bowl of shit looking at itself in a mirror." - Lewis Black
  4. BWEEM by cfalcon · · Score: 4, Interesting

    > "It operates in an invisible part of the electromagnetic spectrum so you don't see the beam, it doesn't make any sound...

    Hopefully, future versions will come in a variety of badass colors, and will make a BWEEM noise.

    1. Re:BWEEM by Anonymous Coward · · Score: 2, Funny

      and will make a BWEEM noise.

      That is SO wrong. It needs to go PEW, PEW, PEW.

    2. Re:BWEEM by wasteoid · · Score: 1

      That is the perfect sound for a beam weapon!

      A beam weapon (Star Trek) would be more devastating than several short bursts from a rapid-fire laser (Star Wars), although in that case, it would definitely need to have the PEW, PEW sound.

    3. Re:BWEEM by KingBenny · · Score: 1

      and then some ... how long before the tek gets "leaked" ?
      i cant find anything on the range in TFA but 0_o ... this is hella-pressive ... i can see this developing into a shield really if its possible to fire rapidly and they use amon tobin or jean michel jarre (still alive?) as a consultant in how to weave spheres with lasers ... what the hell could get through at a dollar a shot ?
      also who can stop this ? if it gets leaked, do you just need your girlfriends pocket lipstick mirror to reflect the photon cannon or does it require v2.0 of the tinfoil hat here, how vulnerable would it be to emp-attacks ?
      i suppose thats classified, sir
      ah ... ofcourse, i cant help it ...
      thats some pretty amazing stuff, i also suppose geneva conventions forbid it from using against personnel ? you could fry them in a boat but not out of it, right?
      mh .... nasty ... the range dude, the range, if this fits on satellites ? and the range is ....
      then may your sandalwearing hippie in the sky help us all ... this is gonna be the number one sought after to-be-stolen-fast tek i think, its pretty awesome thought but as stated above would be a lot cooler with wheeeeowzZZap sounds and red and green beams ofcourse
      i stand impressed but also a bit what have you done now omg if this turns global .. and it will, i mean its not like you could keep the bomb for yourself could you
      o theres a dude who hasnt paid his phonebill, heat him up just a little bit Satcom-five

      --
      Free speech was meant to be free for all... how can anyone grow up in a nanny state ?
  5. Defending American shores by currently_awake · · Score: 2

    High energy lasers are the only effective way to block incoming Ballistic Missiles from hitting American cities, so the Pentagon should install (high energy lasers) around the edges of North America instead of spending all that money on the Kinetic Interceptor missiles.

    1. Re:Defending American shores by Rick+Schumann · · Score: 5, Funny

      Why let them get that far inland? Wouldn't it be better if you had some of them stationed off the coastline, patrolling? Ideally, something relatively small (compared to a ship), fully autonomous, self-sustaining, and that blends in with the ocean? Sharks, for instance..

    2. Re:Defending American shores by phantomfive · · Score: 1

      Have there been any tests on blocking ballistic missiles with high energy lasers? A ballistic missile is basically a falling rock, so it's not easy to stop.

      --
      "First they came for the slanderers and i said nothing."
    3. Re:Defending American shores by Applehu+Akbar · · Score: 1

      Have there been any tests on blocking ballistic missiles with high energy lasers? A ballistic missile is basically a falling rock, so it's not easy to stop.

      That's why you want to stop it when it's a delicate, rising rock.

    4. Re:Defending American shores by nedlohs · · Score: 1

      It was called "Star Wars", though the idea was to set off a satellite based nuke which would pump a set of X-ray laser emitters.

    5. Re:Defending American shores by Strider- · · Score: 3, Informative

      Once a warhead is into its reentry phase, your goose is pretty much cooked. You could theoretically stop them with a kinetic kill, but the probability of intercept extremely low. Warheads also tend to be extremely rugged, dense objects (given the Uranium casing and all that), and so aren't a good candidate for LASER weapons.

      Where a LASER really shines (if you'll pardon the pun) is destroying the launcher during the boost phase, or in the case of what's on the USS Ponce, also dealing with cruise missiles and the like. In order to maximize their throw weight (how big of a warhead and/or how far), missiles tend to be built as lightly as possible. During the boost phase of a ballistic missile, all you need to do is weaken its structure enough that the launch forces cause it to fall apart. You don't need to burn a hole through it, you don't need to melt it, you just need to weaken it enough that it buckles under the g-forces. It's a similar thing with the cruise missiles that would be affecting a warship, you just need to compromise them structurally.

      --
      ...si hoc legere nimium eruditionis habes...
    6. Re:Defending American shores by Megol · · Score: 1

      There are some good descriptions how a ballistic missile attack works - I recommend watching one (or reading about it).

      Short version: stopping a ballistic missile is really hard except in the boost phase (when it places the bus in orbit). Attacking the bus before the projectiles separate is extremely hard for many reasons, attacking the projectiles after they have separated is harder still. A practical ballistic missile will have many fake projectiles plus other countermeasures and hitting even one projectile (fake or real) is extremely^2 hard. Overwhelming any reasonable interception system is trivial for any of the large states having ballistic missiles. Which leads to your suggestion:

      Lasers have a short range - air isn't a vacuum. To be able to shoot down incoming projectiles from a MIRV equipped ballistic missile means that there have to be high-flying laser equipped planes in the air. Each of those planes have to have a power source for the laser, one that can be placed into and working at a high-speed, high-altitude airplane. Let's assume that the lives of the pilots and crew is important and remove a lightweight (read: essentially unshielded) nuclear reactor as a power source, even if they are considered expendable having the crew suffer from acute radiation poisoning isn't good if they are to carry out their mission. So what other power source can we have that have enough power density to be usable? Perhaps it'd be possible to use a chemically pumped laser. Much less power density and a lot of practical problems (the waste product being extremely corrosive would be one of those).

      Anyway let's assume we have enough power density to fire the laser and kill a projectile. Hooray! It's just that the missile that delivered that projectile also delivered 9 others. Plus (let's say) 20 decoys. How fast can the laser recharge and kill the rest? If you have looked at a youtube video that is reasonably informative you'll know that the time frame the laser plane can kill projectiles is extremely short. And then there's the problem that a real attack could use multiple missiles targeting the same area making it impossible to stop the attack. As I wrote above overwhelming any reasonable defense is trivial if the missiles are available, that's the reason being MAD is the only sane solution to the problem.

    7. Re:Defending American shores by currently_awake · · Score: 2

      If you detonate the warhead it's falling dust. You can overcome the range in air issue by using more power, and that is easily done if land based. Also a home based system doesn't need long range, the missiles are coming towards you. You can overcome the rate of fire issue if you build multiple lasers, and that is easily done if land based. Ships off-shore can be sunk by submarines and sea mines. Aircraft are vulnerable to sub launched anti-aircraft missiles. Land bases are much harder to destroy. Putting the lasers where they can target America's Enemies is problematic because: 1-They change, so you have to keep building them. 2-They are near your enemies, so vulnerable to attack.

    8. Re:Defending American shores by rtb61 · · Score: 1

      The more effective way is, directed electro magnetic pulse weapon. Sure they can harden a device to be resistant but repeated pulses will overcome that resistance. A high width ionising radiation weapon should be enough, kill the crew, short the crap out of the ship and hardened installation reflects away lasers. obvious invisible lasers are of course microwave and xray. Burn time, with low altitude high speed devices, simply leave insufficient time for the laser to work but well done USA for the military FUD. The best invisible weapons are the ones you can fire from over the horizon. If you can shoot at laser at some one, than they can shoot one right back at you and you can do some really nasty stuff with pulsed, multi frequency weapons, targeted at specific molecules. Simply stop it USA, cut it the fuck out, when the fuck are you going to get tired of murdering people, at home, abroad, all over the fucking place. USA number one killer of people, well, done but arse holes, stop already.

      --
      Chaos - everything, everywhere, everywhen
    9. Re:Defending American shores by dargaud · · Score: 1

      They should have one hidden laser ship at the ready for every NK test launch. Blow them up discreetly right off the launch pad. Then after the psychopath in chief has executed 10 rounds of engineers, they'll probably give up the project from the lack of volunteers.

      --
      Non-Linux Penguins ?
    10. Re:Defending American shores by jafiwam · · Score: 1

      launch phase is best (easy), apex of parabola (med), then it progressively worse, not including decoys

      Launch phase has the added benefit of dropping the payload back on the launching country or ship.

      So there is the "point and laugh" factor along with the missile defense.

    11. Re:Defending American shores by LynnwoodRooster · · Score: 1

      It's not hard at all. You just have to be really quick on the trackball and not blow all your missiles too early in the sweep from one side to the other...

      --
      Browsing at +1 - no ACs, I ignore their posts. So refreshing!
    12. Re:Defending American shores by Verdatum · · Score: 1

      You can't just point a laser, high powered or not at an ICBM and cause it to detonate. Even with traditional high-explosives, they don't detonate, they just burn. You would need to either break the thing such that it lands in the sea, or punch through the heat-shield and case and hope you hit a critical spot that defuses it. All the while, hoping that it's not a foggy or cloudy day because water-vapor is quite good at cutting down the power-factor of even strong lasers.

    13. Re:Defending American shores by Strider- · · Score: 1

      Well, the most effective way of stopping the missiles is to prevent them from being built in the first place... The reduction int he strategic arsenals of the major super powers has dramatically improved world security.

      --
      ...si hoc legere nimium eruditionis habes...
    14. Re:Defending American shores by Verdatum · · Score: 1

      ...You just described MAD.

  6. Re:One dollar per shot? by bobbied · · Score: 2

    Oh, I don't know... Could be true as long as you totally zero out the "R&D", "Labor" and "Fuel costs" lines in the spread sheet.

    --
    "File to fit, pound to insert, paint to match" - Aircraft Maintenance 101
  7. The watered sprinkler by hcs_$reboot · · Score: 2

    And the target used a mirror...

    --
    Slashdot, fix the reply notifications... You won't get away with it...
    1. Re:The watered sprinkler by Strider- · · Score: 1

      I know you're joking, but the laser would just burn a hole through the mirror. Even if your mirror was 99% efficient (which most aren't), the mirror would be absorbing 300W within a few square inches, which would cause it to heat up rapidly, becoming less reflective, and very quickly you have a hole in it.

      --
      ...si hoc legere nimium eruditionis habes...
    2. Re:The watered sprinkler by Dunavant · · Score: 1

      Water can take away a lot of heat fast. It's heavy and bulky but it can be stored in skin tanks on the wings so it ready to go when needed. Under pressure it would flow out any hole made by the laser and remove the heat quite fast.

      If water is "heavy and bulky" and needs a pressure container, which is also heavy and bulky, I question how useful of a defense system this is on what is supposed to be a light-weight fast-moving flying object.

  8. Re:It's a matter of time... by kaka.mala.vachva · · Score: 1

    Woah, hold up. This is possibly the first weapon that actually makes sense. Want to stop that truck far away? Target the engine, or the tires, long distance. No collateral damage and one cleanly disabled enemy vehicle. Now if only you could see red or blue lines whizzing in the air :)

  9. Re:It's a matter of time... by MightyMartian · · Score: 5, Insightful

    Indeed. I don't quite understand how you could classify a laser weapon along side nukes. Nukes are indiscriminate, tend to cause a lot of collateral civilian damage, and as you say, the fallout can have effects far from the point of the nuclear detonation, not to mention long-term effects in the area of the detonation.

    A laser weapon, on the other hand, is more like a bullet in that it is aimed at a specific target, so short of the target crashing to the ground and taking people out, the level of collateral damage is going to generally be low. Since this is on a ship, the target is most likely going to fall into the water, so unless we've suddenly decided the death of sea gulls and krill is a crime against humanity, I'd say we'd be better off seeing more laser weapons and less nuclear weapons.

    --
    The world's burning. Moped Jesus spotted on I50. Details at 11.
  10. Comparison by JBMcB · · Score: 2

    Even factoring in maintenance, I bet it's still quite a bit cheaper than a thousand round burst of 20mm Vulcan cannon fire.

    --
    My Other Computer Is A Data General Nova III.
    1. Re:Comparison by DontBeAMoran · · Score: 1
      --
      #DeleteFacebook
    2. Re:Comparison by BarbaraHudson · · Score: 1

      20mm shells aren't stopped by fog or mirrors.

      So why not sell a new defense system, and call it "smoke and mirrors"? Ought to be worth a billion just for the name.

      --
      "Transparent" is a shit show that trades on every stereotype going. A man in drag is NOT a transsexual.
    3. Re:Comparison by Cederic · · Score: 1

      Well, whether I succeed or not, I'm pretty sure I can have a lot of fun trying.

      Lend me a 20mm cannon and a fully equipped boat to move it around would you?

  11. Re:One dollar per shot? by cdsparrow · · Score: 2

    I think more importantly here is the fact that it doesn't cost millions of dollars per shot. Interceptors like patriot missiles and more complex ones are stupid expensive to shoot. A laser emplacement doesn't really use fuel (excepting chem lasers, but this one isn't one) so "per shot" it uses however much the power cost to create. So likely fairly cheap or even negligible when put on a nuke ship with basically "free" excess energy to use.

  12. Re:A dollar a shot my ass by Rick+Schumann · · Score: 1

    I would tend to agree. If it's 30kW at full power, and assuming $0.10 per kWh, then it's at least $3.00. Probably more like $5.00, when you take various overhead and losses into account.

  13. Re:It's a matter of time... by harrkev · · Score: 1

    Well, they are still not quite safe. If the target has a reflective surface, there is the possibility of witnesses being blinded. This thing does use light outside the visible spectrum, so you would not even get any warning of being blinded.

    Do not look into laser with remaining eye.

    --
    "-1 Troll" is the apparently the same as "-1 I disagree with you."
  14. Show of strength by hcs_$reboot · · Score: 1

    Looks like new weapons arise to face Russian and North Korean threats. Actually, probably not really "new" weapons - they were kept hidden in case of a real conflict. The new president in charge decided to exhibit them.

    --
    Slashdot, fix the reply notifications... You won't get away with it...
    1. Re:Show of strength by cheesybagel · · Score: 2

      They've been working on these for a long time. Still have kinks on them.
      Initially the work in the 1980s was with chemical lasers but because those are hard to handle, now they're using solid state fiber lasers. Why didn't they use those before? Poor efficiency meant a regular ship couldn't power one with any decent output. Even here notice they're talking about drones.
      I remember hearing years ago that you need at least a 100 kW laser to have something approaching battlefield capability and 1 MW would be better. This one is 30 kW...

    2. Re:Show of strength by MikeMo · · Score: 1

      The development, testing and deployment of this system has been widely and publicly reported for years.

    3. Re:Show of strength by Strider- · · Score: 1

      To quote Dr Strangelove: "Of course, the whole point of a Doomsday Machine is lost, if you *keep* it a *secret*! Why didn't you tell the world, EH? "

      Keeping the existence and capabilities of your weapon systems a secret doesn't work very well to deter your enemies. By letting your enemies know you have it, you force them to spend significant resources countering your own system.

      When it all comes down to it, war is kinetic economics.

      --
      ...si hoc legere nimium eruditionis habes...
    4. Re:Show of strength by jon3k · · Score: 1

      I was curious why the US didn't seem more worried about the Russia/India hypersonic anti-ship missiles. Now we know.

  15. Re:A dollar a shot my ass by OrangeTide · · Score: 3, Funny

    The "dollar a shot" plan is included with your $35m/month premium.

    --
    “Common sense is not so common.” — Voltaire
  16. Re:A dollar a shot my ass by Fwipp · · Score: 3, Informative

    Only if you fire it for an hour.

  17. Re:It's a matter of time... by DontBeAMoran · · Score: 3, Funny

    They should be banned for two simple reasons:
    1. "Lasers"
    2. Sharks

    Enough said.

    --
    #DeleteFacebook
  18. NOT the world's first by Anonymous Coward · · Score: 1

    in fact, the world's first -- active laser weapon.

    No, is not the first active laser weapon.

    Russian ships deployed laser weapons since 1980's.

    New generation are we must say far more capable :)

    1. Re:NOT the world's first by taustin · · Score: 1

      Your link does not say what you claim it says. It says the Soviets were trying to develop " radio frequency weapon that could debilitate troops’ central nervous systems and an electromagnetic pulse weapon that could confuse radars, radios and missile guidance systems." Neither of which is a laser, and neither of which shows any evidence of actually having been developed to a working prototype, much less deployed. In fact, it says "there was no evidence that the Soviets had got to the production stage for the weapons."

      It says that the British developed a laser system to "dazzle low-flying Argentine pilots attacking ships," which is not even remotely the same thing as causing the physical destruction of an aircraft. In short, their goal was to blind pilots, not damage planes.

    2. Re:NOT the world's first by nedlohs · · Score: 1

      Did you manage to not read far enough to reach " there was no evidence that the Soviets had got to the production stage for the weapons".

      "country X has declared and demonstrated it has Y" is significantly different from "country Z thinks country X might have Y, but probably doesn't".

  19. Re:It's a matter of time... by amicusNYCL · · Score: 4, Informative

    I think there's a certain amount of urban legend in that whole reflective surface defense strategy. First off, the surface would have to be nearly perfectly reflective. If there are any imperfections at all it seems like they would rapidly heat up, creating larger imperfections, and the runaway effect would quickly destroy any reflectivity. Granted, if it's a 50kw laser then it doesn't need to reflect very much for very long to damage someone looking right into the reflected beam, but I still think the usefulness and practicality of actually fielding a target with reflective armor which a laser would fire at is vastly overstated. It seems kind of silly to go through the trouble to coat a drone, boat, or missile in reflective material when it's probably only going to buy the target another second of life before the laser destroys the reflective coating.

    --
    "Our two-party system is like a bowl of shit looking at itself in a mirror." - Lewis Black
  20. Re:It's a matter of time... by Grishnakh · · Score: 2

    Since this is on a ship, the target is most likely going to fall into the water, so unless we've suddenly decided the death of sea gulls and krill is a crime against humanity,

    If you do nothing and let your ship be sunk, instead of shooting down the missile, that'll probably kill way more seagulls and krill. Burning ships are ecological disasters.

  21. Re:Don't shoot until you see the whites of their e by amicusNYCL · · Score: 1

    Sure, but if you just destroy some poor bastard's eyes then another poor bastard will just jump in and continue moving the weapon. Makes more sense to disable the weapon than the operator.

    --
    "Our two-party system is like a bowl of shit looking at itself in a mirror." - Lewis Black
  22. Re:Don't shoot until you see the whites of their e by Grishnakh · · Score: 1

    So you'd rather ban lasers and force armies to stick with bullets, so instead of the chance someone might get blinded, we'll just make sure to kill them entirely?

    How the hell does that make sense?

  23. Re:A dollar a shot my ass by aardvarkjoe · · Score: 1

    I would tend to agree. If it's 30kW at full power, and assuming $0.10 per kWh, then it's at least $3.00.

    You should probably check your assumptions there. Your numbers are only true if you have to run the laser at 30 kW for a whole hour.

    --

    How can we continue to believe in a just universe and freedom to eat crackers if we have no ale?
  24. Re:It's a matter of time... by sexconker · · Score: 1

    What if you miss? A laser beam is very coherent and will keep traveling until it hits something.
    What if you hit your target but it has a highly reflective surface?
    What if another nation has these weapons and decides to use them against us?
    The beams are invisible and effectively instantaneous, with the potential for extreme range. Air travel would be a no-go if certain nations had these things.

    And at a buck per kill, even North Korea can afford to cause some actual trouble if they manage to get their hands on one.

  25. Re:A dollar a shot my ass by sexconker · · Score: 2

    OP's mom offers a "dollar a shot" plan. Oooooh, sick burn.

  26. Re:Don't shoot until you see the whites of their e by OrangeTide · · Score: 1

    But it only costs $1 per enemy soldier to do it, you can easily outspend any army. We could win even the largest wars for less than a billion dollars.

    --
    “Common sense is not so common.” — Voltaire
  27. Re:Don't shoot until you see the whites of their e by OrangeTide · · Score: 2

    Are you suggesting we violate The Protocol on Blinding Laser Weapons, Protocol IV of the 1980 Convention on Certain Conventional Weapons?

    --
    “Common sense is not so common.” — Voltaire
  28. Re:It's a matter of time... by cheesybagel · · Score: 1

    There are several ways of doing it. Remember that a reentering spacecraft also needs to withstand a lot of friction and heating. The reflective surface does not need to reflect the entire spectrum just the wavelength(s) of the laser. If it's a liquid fueled rocket (the Russians have some of those like the R-36) you can store propellant under the skin of the vehicle and push the heated propellant out through the exhaust. You can also add an ablative coating to the missile similar to a reentry TPS.

  29. Re:One dollar per shot? by amicusNYCL · · Score: 1

    What are your own calculations on the cost of generating 15-50kw of power on a ship which displaces over 16,000 tons and can move at 20 knots, how much power do you think it can generate? Now let's assume that the laser also has its own generator.

    --
    "Our two-party system is like a bowl of shit looking at itself in a mirror." - Lewis Black
  30. Re:It's a matter of time... by ShanghaiBill · · Score: 1

    The reason to ban nuclear weapons is the dangers they pose to places and times far away from and long after the battle.

    Another reason that NW could be banned is that a ban could actually be enforceable. Nukes require a lot of infrastructure and emit detectable radiation. With these $1 per shot lasers, there is no way a ban could be enforced. They are dual-use technology, so it would be easy to disguise a weapons program as an industrial or scientific project.

  31. Re:Effective Range? by sexconker · · Score: 1

    You assume mostly incorrectly and technically correctly.
    Laser beams are designed to not diverge and thus not suffer loss with distance that other things do.

    Get a shitty $5 laser pointer and point it at the wall from 1 inch away, 2 inches away, and 20 feet away. Compare the size of the dot on the wall.
    Do the same with a flashlight.

    At distances of many miles, a halfway coherent laser beam will suffer most of its loss due to the atmosphere, not divergence.

    However, we're probably safe from instantaneous, space-based, pinpoint-precision death lasers both due to atmospheric losses and divergence. At least for now.

  32. Re:A dollar a shot my ass by amicusNYCL · · Score: 1

    When you say "this marine clearly knows nothing", are you referring to yourself, or the person quoted in the article and pictured in the video clearly wearing Navy lieutenant insignia?

    --
    "Our two-party system is like a bowl of shit looking at itself in a mirror." - Lewis Black
  33. Re:Don't shoot until you see the whites of their e by nedlohs · · Score: 1

    Explicitly not, since the word was "chance", in other words it's not designed to blind nor is that a combat function.

  34. Re:Don't shoot until you see the whites of their e by networkBoy · · Score: 1

    Protocol IV on Blinding Laser Weapons prohibits the use of laser weapons specifically designed to cause permanent blindness. The parties to the protocol also agree to not transfer such weapons to any state or non-state entity.[2] The protocol does not prohibit laser systems where blinding is an incidental or collateral effect, but parties that agree to it must take all feasible precautions to avoid such effects.[11][12]

    -Wikipedia

    So, it would seem that if we target the engine or wheels and someone is blinded as a collateral action there is no issue, similarly if we target the soldier long enough to raise their temperature thousands of degrees and kill them there is no issue...

    --
    whois gawk date unzip strip find touch finger mount join nice man top fsck grep eject more yes exit umount sleep dump
  35. Re:Don't shoot until you see the whites of their e by amicusNYCL · · Score: 3, Funny

    Good point. All we need to do is target a truck driver, and sit back and watch while every other member of the army drags the bodies out of the way to keep that truck moving.

    --
    "Our two-party system is like a bowl of shit looking at itself in a mirror." - Lewis Black
  36. Re:One dollar per shot? by MikeMo · · Score: 1

    Read TFA. It does have it's own generator.

  37. Re:It's a matter of time... by Anonymous Coward · · Score: 1

    Reflective at what wavelength?

    A bigger issue is likely rain/fog. The attenuation at any real distance makes this thing useless.

  38. Re:One dollar per shot? by nedlohs · · Score: 1

    They mean the extra cost it will be now to fire another shot as opposed to not firing a shot. You know like it would in normal english.

  39. Re:A dollar a shot my ass by Rick+Schumann · · Score: 1

    I was mocking their math. ;-)

  40. Re:Don't shoot until you see the whites of their e by ShanghaiBill · · Score: 2

    So you'd rather ban lasers and force armies to stick with bullets,

    Throughout history, people have claimed that new more efficient weapons would lead to less killing. Prior to WW1, some people claimed that a future war would have few casualties since a single machine gun could replace 20 soldiers with rifles. It didn't turn out that way.

    The best way to keep the peace is to insure that the dominant enforcer of the current world order remains dominant. In 1914, that was Britain, and the challenger was Germany. Today, it is America, and the future challenger may be China.

  41. Moves at the speed of light? by backslashdot · · Score: 1

    The laser beam itself, yes ... But what about the tracking/aiming system latency and mount system? The gimbal has to track the trajectory precisely and slew with it. And that gets more complicated if the target is wobbling.

    1. Re:Moves at the speed of light? by Ogive17 · · Score: 1

      I read something a day or two ago stating it's point and shoot... the weapon does travel at the speed of light so there's really no reason for anything fancy. Basically, if the target is in the cross hairs when you pull the trigger, you'll hit it.

      --
      "Action without philosophy is a lethal weapon; philosophy without action is worthless."
    2. Re:Moves at the speed of light? by mentil · · Score: 1

      Couldn't mirages/refraction confound that?

      --
      Corruption is convincing someone that the selfless ideal is the same as their selfish ideal.
    3. Re:Moves at the speed of light? by Dutch+Gun · · Score: 1

      For decades now, Abrams tanks have been putting physical projectiles from a moving, bouncing vehicle on small targets a long ways away. I'd imagine we have the technology to precisely track, aim, and fire at targets pretty well nailed at this point.

      --
      Irony: Agile development has too much intertia to be abandoned now.
    4. Re:Moves at the speed of light? by MrLogic17 · · Score: 1

      Say that again slowly.

      Light refraction to visibly seeing the target works both ways - it would refract the returning laser weapon the same way.
      If you can see it, you can kill it is true - and perfectly true with laser weapons.

    5. Re:Moves at the speed of light? by SuiteSisterMary · · Score: 1

      And one of the ways they do that is by first putting a laser from a moving, bouncing vehicle onto said small target. If the laser is strong enough, who needs the actual cannon?

      --
      Vintage computer games and RPG books available. Email me if you're interested.
    6. Re:Moves at the speed of light? by LynnwoodRooster · · Score: 1

      Check out the technology called "DLP" - Digital Light Processing. It's capable of dithering light over a wide arc at a rate of 120 Hz. Not many mechanical systems/projectiles will wobble or change course anywhere near that speed. And DLP is well understood - it's available in sub-$500 projectors...

      --
      Browsing at +1 - no ACs, I ignore their posts. So refreshing!
  42. Re:It's a matter of time... by amicusNYCL · · Score: 4, Interesting

    The reflective surface does not need to reflect the entire spectrum just the wavelength(s) of the laser.

    I understand that, but it needs to reflect the vast majority of the incoming energy or else the imperfections in the surface are going to be fatal flaws. I'm not an astrophysicist, but from what I understand engineering a surface that is both highly reflective with no imperfections, and also sturdy enough to withstand use in wartime, tends to be difficult and/or expensive. It's not like the knee-jerk jokes we get every time there's a laser story where someone suggests that someone just needs to hold up a mirror they bought at a drug store and, voila, the laser destroys itself.

    You can also add an ablative coating to the missile similar to a reentry TPS.

    How much weight is that going to add to the missile? Then, how much fuel do you need to add to compensate for the additional weight of the coating? Then how much fuel do you need to add to compensate for the weight of the additional fuel? It sounds like you're redesigning a missile. If we force enemy forces to redesign their weapons every time we come up with something new, good. At least we're at the front of the arms race instead of trying to catch up.

    I'm sure that you could surround a missile or warhead with ceramic tiles and get some pretty great insulation from a laser, but we're talking about several hundred pounds of additional payload here. At a minimum that means your warheads are smaller, which by itself is a pretty great effect of fielding a laser weapon.

    --
    "Our two-party system is like a bowl of shit looking at itself in a mirror." - Lewis Black
  43. Re:One dollar per shot? by amicusNYCL · · Score: 1

    It's almost like I was trying to make that point.

    --
    "Our two-party system is like a bowl of shit looking at itself in a mirror." - Lewis Black
  44. Re:Don't shoot until you see the whites of their e by OrangeTide · · Score: 1

    to be clear, Grishnakh put words in my mouth earlier in this thread, so I returned the favor.

    --
    “Common sense is not so common.” — Voltaire
  45. Re:It's a matter of time... by ShanghaiBill · · Score: 1

    What if you miss?

    The ship is generally lower than the target, and the earth is a sphere. So a miss will exit the atmosphere and dissipate in space.

    Air travel would be a no-go if certain nations had these things.

    Commercial aviation tends to avoid war zones. But the risk is infinitesimal anyway. During WW2, 50,000 anti-aircraft rounds were fired for every downed enemy aircraft. These were actually aimed at the aircraft, and many of them had proximity fuses and were area weapons. Even in the extremely unlikely even that this laser hits a commercial aircraft, it needs to be held on target long enough to heat it up, and that is even more unlikely to happen inadvertently.

  46. Re:Don't shoot until you see the whites of their e by BarbaraHudson · · Score: 1

    You kill someone, they get a hero's funeral. You blind someone, they need retraining, and they are a continued drain on morale of friends and family. Morale back home is important - all the Vietnam vets who were only injured represented costs in both morale and money that continued long after a funeral would.

    --
    "Transparent" is a shit show that trades on every stereotype going. A man in drag is NOT a transsexual.
  47. Re:Don't shoot until you see the whites of their e by EvilSS · · Score: 1

    Are you suggesting we violate The Protocol on Blinding Laser Weapons, Protocol IV of the 1980 Convention on Certain Conventional Weapons?

    Looks to me like you are the one suggesting we do that.

    --
    I browse on +1 so AC's need not respond, I won't see it.
  48. Re:It's a matter of time... by EvilSS · · Score: 2

    It's not rent-to-own, it costs a pretty penny to develop and deploy them.

    --
    I browse on +1 so AC's need not respond, I won't see it.
  49. Re:Don't shoot until you see the whites of their e by networkBoy · · Score: 1

    Fair enough, but it seems that the easy way to avoid breaking the treaty is to apply the laser long enough to kill... an interesting side effect of the law; that death is more acceptable than blinding.

    --
    whois gawk date unzip strip find touch finger mount join nice man top fsck grep eject more yes exit umount sleep dump
  50. Re:Don't shoot until you see the whites of their e by BarbaraHudson · · Score: 2, Insightful
    If the blinding is "incidental" - lots of wiggle room there, it doesn't violate the protocol See page 57 of the protocol

    Article 3

    Blinding as an incidental or collateral effect of the legitimate military employment of laser systems, including laser systems used against optical equipment, is not covered by the prohibition of this Protocol.

    But since when does the US obey protocols? They signed the Protocol on Child Soldiers, and then violated it with Omar Khadr.

    Article 6

    3. States Parties shall take all feasible measures to ensure that persons within their jurisdiction recruited or used in hostilities contrary to the present Protocol are demobilized or otherwise released from service. States Parties shall, when necessary, accord to such persons all appropriate assistance for their physical and psychological recovery and their social reintegration.

    Putting a 15-year-old into Gitmo and torturing him is a clear violation of the protocol. Considering he was dragged from his home in Canada to Afghanistan at the age of 10, what outcome did anyone expect when he was captured at 15?

    --
    "Transparent" is a shit show that trades on every stereotype going. A man in drag is NOT a transsexual.
  51. Re:It's a matter of time... by Strider- · · Score: 1

    Eh, a well placed round out of a .50 rifle will stop any vehicle quite effectively, without targeting the occupants. Just put it through the engine block.

    --
    ...si hoc legere nimium eruditionis habes...
  52. Re: It's a matter of time... by backslashdot · · Score: 1

    You seem to think typing up a document that says "henceforthwith hereby big ass lasers are banned" and getting it signed at the UN somehow prevents people from building one.

    When you havw a moment of clarity and logical thoughts, ask yourself "How do you enforce this ban without the use of banned weapons?"

  53. ISIS ... by PPH · · Score: 1

    ... has already written a song about it.

    Translated: "I fought the LaWS and the LaWS won."

    --
    Have gnu, will travel.
  54. PLEASE by ArylAkamov · · Score: 4, Funny

    Can we shoehorn an L in there somewhere so it's the LAWLS?

  55. Re:It's a matter of time... by Gordo_1 · · Score: 1

    So I have no idea if this would work, but I imagine that if I was told to build a drone capable of thwarting this laser attack, I'd deploy a simple lightweight mirror on a retractable arm that would track the location of the ship and position the mirror such that from the ship's perspective, all that is visible is the mirror.

  56. Re:IDIOTS! Keep It a Secret! by gerald.edward.butler · · Score: 1

    The stuff you hear about is not the latest generation. The latest generate weapons you don't hear about. I can assure you of this fact as someone who served in the military. I worked with stuff you still haven't heard about.

  57. Questionable comments by the Naval Lt. by Streetlight · · Score: 4, Interesting

    Here are some of the quotes for the original CNN article by the lieutenant in charge of the system or things not said:

    "...we don't worry about range..." The energy of the "shot" delivered should drop with the square of the distance from the target. If the laser's target is moving away from the laser device as it heads towards some destination, it's possible that the energy delivered might not be enough to destroy it.

    "All the $40 million system needs to operate is a supply of electricity, which is derived from its own small generator, and has a crew of three. No multi-million-dollar missile, no ammunition at all." and "It's about a dollar a shot" I don't know if the $40 million is the cost per device or the development cost. The three operators also get paid whether they're using the device or sleeping, though they will likely have other duties. Nevertheless, this one shot cost at least $40 million +. The second will result in a cost of $20 million per shot. And, what's the lifetime of the hardware, replacement of end-of-life parts costs and other maintenance costs? It'll take many more than 40 million shots to get down to $1 per shot.

    "I can aim that at any particular spot on a target, and disable and destroy as necessary" Moving targets can take a circuitous and rapidly change directions. The aiming system, presumably RADAR or some such, must be able to follow such a target and likely uses a mechanical motor driven gear system for that. Can the aiming system follow that spot during the target's travels?

    The article doesn't say whether this uses a pulse laser or a continuous laser. If pulsed, what's the recycle time? A fast moving target may reach its target during the recycle time if that's the case.

    How does this system work on targets obscured during rain, fog, cloudy weather or dusty conditions? Light beams become scattered under these conditions and the ability to deliver a destructive energy blast could be hampered.

    Of course, the effectiveness of this device will be determined while used under combat conditions with simultaneous multiple, fast moving offensive weapons approaching the laser device. Likely the navy will have several redundant defenses on its valuable targets.

    --
    In a time of universal deceit, telling the truth is a revolutionary act. George Orwell
    1. Re:Questionable comments by the Naval Lt. by viperidaenz · · Score: 1

      Why are you targeting retreating forces? Isn't there something in the Geneva convention about that?

      Until the beam diverges to a larger area than the target, the only thing attenuating the power delivered to the target is the atmosphere.

      They've tested this on moving boats and UAV's, so I'd assume the answer to "can they target moving objects?" is "yes"

      The laser is continuous, it's made from modified 6 welding lasers that all focus on the target.

      It's designed to compliment traditional weapons, not replace them. If the conditions are too bad for it to work, they're going use a gun or missile. Which is going to be much worse for the bad guys.

    2. Re:Questionable comments by the Naval Lt. by Streetlight · · Score: 1

      Not targeting retreating forces. I'm assuming this laser device is a defensive weapon and can attack weapons headed for the ship it's mounted on. It could also attack weapons headed elsewhere. Let's say a destroyer with one of these lasers detects a cruise missile or intelligence drone flying between it and a land based target such as a Marine outpost. Assuming it can kill such a target coming towards the laser, can it shoot it down flying away from the laser?

      I also mentioned that ships with these lasers will also have redundant defensive weapons. They may or may not be as effective as the laser but they will be well tested.

      --
      In a time of universal deceit, telling the truth is a revolutionary act. George Orwell
    3. Re:Questionable comments by the Naval Lt. by clovis · · Score: 5, Informative

      Why are you targeting retreating forces? Isn't there something in the Geneva convention about that?

      Until the beam diverges to a larger area than the target, the only thing attenuating the power delivered to the target is the atmosphere.

      They've tested this on moving boats and UAV's, so I'd assume the answer to "can they target moving objects?" is "yes"

      The laser is continuous, it's made from modified 6 welding lasers that all focus on the target.

      It's designed to compliment traditional weapons, not replace them. If the conditions are too bad for it to work, they're going use a gun or missile. Which is going to be much worse for the bad guys.

      https://ihl-databases.icrc.org...

      The Geneva protocol does not prohibit attacking retreating forces, quite the opposite.
      Retreat shows an intention to continue combat from another location.

      The Geneva protocol prohibits attacking persons that are hors de combat (wounded, unconscious, shipwreck)
      It prohibits attacking forces that clearly are attempting to surrender and are not attempting to escape.

    4. Re:Questionable comments by the Naval Lt. by viperidaenz · · Score: 2

      Good to know
      To be honest, everything I know about the Geneva Convention, I learnt from Hogan's Heros

    5. Re:Questionable comments by the Naval Lt. by AmiMoJo · · Score: 1

      Basically it is only really effective against slow moving targets like drones and boats. It might get lucky with incoming missiles, but limited range is a big problem and the US doesn't even have effective tracking and targeting systems for current generation hypersonic missiles that Russia and India are rolling out.

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
    6. Re:Questionable comments by the Naval Lt. by cmseagle · · Score: 1
      The article is upfront about that:

      Today, the laser is intended primarily to disable or destroy aircraft and small boats. "It's designed with the intent of being able to counter airborne and surface-based threats," said Hughes. "And it's been able to prove itself over the last three years as being incredibly effective at that."

      However, the Navy is developing more powerful, second-generation systems which would bring more significant targets into its crosshairs: missiles.

    7. Re:Questionable comments by the Naval Lt. by Anonymous Coward · · Score: 1

      No it won't. The effectiveness of this device will be measured by how much public money gets into private pockets through defense contracting.

      For that, it's doing quite well at $40 million a shot.

      AC

    8. Re:Questionable comments by the Naval Lt. by AmiMoJo · · Score: 1

      It's a shame the article doesn't give more information on what exactly they are developing. Okay, a more powerful laser can take down missiles, but you need a targeting system that can track them. It's not just a case of getting a faster computer - at that speed you are starting to have problems with the round trip time of radio waves from your radar system being too long to accurately predict where the missile will be at any significant distance, and by the time you figure it out it's too late.

      I wonder if we will start to see greater heat shielding or other countermeasures on missiles. Of course hypersonic missiles are already shielded because the air resistance alone heats them up significantly.

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
    9. Re:Questionable comments by the Naval Lt. by Anonymous Coward · · Score: 1

      The energy of the "shot" delivered should drop with the square of the distance from the target.

      Lasers create cohesive beams. With even consumer grade optics, distance by itself has no effect on power. That is what makes them special. Really why post criticisms on a story about a technology when you do not know the fundamental reason for its existence?

      It's like complaining about people not worrying about soot coming off electric lights.

      Your other questions are equally ignorant and easily answered. "Can we track points on military targets with lasers?" Yes. We have been doing that for decades. "Pulse or continuous lasers?" Okay kid, this isn't Mechwarriror. In a technical sense all lasers are "pulsed" at various duty cycles. "A fast moving target may reach its target during the recycle time if that's the case." Just fishing for something to whine about. Why waste everyone's time with your ignorance?

      Go back to Mechwarrior and do some research on the technologies you are attempting to talk about okay.

    10. Re:Questionable comments by the Naval Lt. by cmseagle · · Score: 1

      at that speed you are starting to have problems with the round trip time of radio waves from your radar system being too long to accurately predict where the missile will be at any significant distance

      That doesn't sound right. Say you have a missile at 50km away. Speed of light is 3e8 m/s. It'll take a radio wave about 0.3 ms to travel the 100 km round trip (1e5 m / 3e8 m/s). If the missile is travelling at mach 5 (1700 m/s), it will have traveled about 50cm in that time (1700 m/s * 0.0003 s). Maybe you need to account for that when you're aiming your laser, but there's no way that the missile is making massive course changes on that time scale so it should be easy to project its actual position.

      I've picked my numbers pretty conservatively (fast missile, far away). I'd still be more worried about the processing time on the computer that's interpreting the radar signal.

    11. Re:Questionable comments by the Naval Lt. by AmiMoJo · · Score: 1

      0.3ms round trip per burst, but you can't determine position and velocity with enough accuracy to aim with one burst. You can try to get multiple bursts on the air at once, but that introduces its own problems. So basically your round trip time is the limiting factor on how fast you can send out bursts, which is multiplied by how many readings you need to determine position with enough accuracy to aim a laser.

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
    12. Re:Questionable comments by the Naval Lt. by DarthVain · · Score: 1

      Yeah my first thought was a skeptical "and what is the range of this thing"?

      Though perhaps interesting, if indeed it had a long range (which it probably doesn't, probably more like point defense), it could possibly employ soldiers on the ground using other laser targeting systems to direct accurate fire, which would be pretty cool if only for the amount of lasers being used...

      Indeed the engineer should have implanted a fake speaker and sound with a big chunky clicky dial that can offer a number of different sound effects for the user, from pew pew pew, to Zap, or whatever.

    13. Re:Questionable comments by the Naval Lt. by LynnwoodRooster · · Score: 1

      "I can aim that at any particular spot on a target, and disable and destroy as necessary" Moving targets can take a circuitous and rapidly change directions. The aiming system, presumably RADAR or some such, must be able to follow such a target and likely uses a mechanical motor driven gear system for that. Can the aiming system follow that spot during the target's travels?

      I did quite a bit of SONAR systems back in the 1990s, for marine and riverine research. We built one unit that consisted of a split array (the SONAR head) mounted on two stepper-motor-driven gimbals. We were able to slew at 90 degrees per second, in water - a head that was 14 kg and about 40cm in diameter and 60cm in length. It was deployed in front of dams. We'd lock on to an individual salmon, then track it as it approached either the fish ladder (ideal), spillway (not as good) or turbine intake (bad). Data gathered was used to improve diversion techniques and spillway shapes.

      We were able to do this in real time, with targets moving at 20-30 degrees per second, and in a fairly random movement shape as well (based upon fish direction and turbulence). Tracking a missile or other munitions or vehicle will be trivial - the further the range, the lower the radial movement of the target in terms of degrees per second of motion.

      --
      Browsing at +1 - no ACs, I ignore their posts. So refreshing!
    14. Re:Questionable comments by the Naval Lt. by EndlessNameless · · Score: 1

      If the laser's target is moving away from the laser device as it heads towards some destination, it's possible that the energy delivered might not be enough to destroy it.

      This is a joke, right? The laser travels at the speed of light. The target is hardly going to move at all in the window between firing and impact.

      I don't know if the $40 million is the cost per device or the development cost. The three operators also get paid whether they're using the device or sleeping, though they will likely have other duties. Nevertheless, this one shot cost at least $40 million +. The second will result in a cost of $20 million per shot.

      You have no idea how to do basic accounting.

      Development, maintenance, personnel, and consumables are all accounted for separately. You don't just mash everything together like that. LIterally no one does that---not private businesses, not government agencies.

      You are free to make up whatever cost metrics you want, but those will not be comparable or usable in relation to anything anywhere else.

      The aiming system, presumably RADAR or some such, must be able to follow such a target and likely uses a mechanical motor driven gear system for that. Can the aiming system follow that spot during the target's travels?

      The military has very sophisticated target tracking systems, and most of that work is classified. This is one of the areas where the government has better technology than what is available or known publicly.

      --

      ---
      According to the latest ruleset, this post should be modded as Vorpal Flamebait +5.
    15. Re:Questionable comments by the Naval Lt. by Solandri · · Score: 1

      The energy of the "shot" delivered should drop with the square of the distance from the target.

      Laser light is coherent and doesn't follow the inverse square law. A perfect laser would maintain its energy density at any range. Real world lasers suffer from slight incoherence causing it to slowly spread with distance, and from atmospheric absorption.

      Nevertheless, this one shot cost at least $40 million +. The second will result in a cost of $20 million per shot. And, what's the lifetime of the hardware, replacement of end-of-life parts costs and other maintenance costs? It'll take many more than 40 million shots to get down to $1 per shot.

      Typically, costs such as this are analyzed as static and dynamic. So a one-time acquisition cost of $40 million, plus $1 of electricity per shot. That allows you to easily compare to other systems (dunno the acquisition cost of a howitzer-type gun, but I do know the shells cost a few hundred dollars each). A crew of three sounds about the same as a regular small gun (one person to load, one to select and track a target, one to aim and fire), so there's no difference in cost there.

      Moving targets can take a circuitous and rapidly change directions.

      Irrelevant when the target's speed is much slower than the speed of light. Where you see the target is where it is, is where it will be when your laser beam reaches that location.

      The article doesn't say whether this uses a pulse laser or a continuous laser. If pulsed, what's the recycle time? A fast moving target may reach its target during the recycle time if that's the case.

      The wiki page says the laser is up to about 15-50 kW. There are efficiency losses, especially for high powered lasers. But that level of power should be trivial for a ship to continuously produce. This is also where a lot of spinoffs are going to come from. The R&D they've done to improve efficiency will probably be applicable to future technologies like laser movie projectors for in-home use.

      The aiming system, presumably RADAR or some such, must be able to follow such a target and likely uses a mechanical motor driven gear system for that. Can the aiming system follow that spot during the target's travels

      This problem was licked in the 1960s when they were trying to get film footage of target drones as they tried to shoot them down. They just stuck a camera on a tracking radar to see how much they'd have to modify the system. Turns out they didn't have to do anything - the drone was dead center in the frame.

      How does this system work on targets obscured during rain, fog, cloudy weather or dusty conditions? Light beams become scattered under these conditions and the ability to deliver a destructive energy blast could be hampered.

      Dunno what wavelength they're using, but infrared and longer wavelengths aren't affected by rain, fog, clouds, or dust.

    16. Re:Questionable comments by the Naval Lt. by Agripa · · Score: 1

      re 'The energy of the "shot" delivered should drop with the square of the distance from the target.'

      It's a laser! The energy of the shot will not follow an inverse square law - it will dissipate slowly due to slight incoherence and absorption.

      It certainly does follow the inverse square law and you can observe this yourself with any common laser.

      https://www.quora.com/Is-the-l...

    17. Re:Questionable comments by the Naval Lt. by Agripa · · Score: 1

      Lasers create cohesive beams.

      Lasers may create *coherent* beams and most of them do not even do that because only specialized applications like holography and Interferometry need coherence. Lasers not specifically designed to produce a coherent beam have a typical coherence length of millimeters to centimeters as I discovered when trying to build an Interferometer.

      With even consumer grade optics, distance by itself has no effect on power.

      Ordinary observation of a consumer or lab grade laser over moderate distances will show that the beam does obey the square law rule past a relatively short distance from the aperture. I have done it myself.

      https://www.quora.com/Is-the-l...

  58. Re:Retro-reflectors... by Streetlight · · Score: 1

    Properly shaped mirrors might be able to send the destructive beam right back to its source. Bag! There goes your laser weapon.

    --
    In a time of universal deceit, telling the truth is a revolutionary act. George Orwell
  59. old news by kqc7011 · · Score: 1

    This ship and laser have been in the gulf and other areas since 2014. What makes this story news now?

    --
    Passionately Indifferent
    1. Re:old news by viperidaenz · · Score: 1

      A guy from CNN was given a live demonstration, so he wrote an article about it.
      schwit1 was probably paid by CNN to promote their content to drive ad revenue.

  60. Re:Don't shoot until you see the whites of their e by Enigma2175 · · Score: 2

    Fair enough, but it seems that the easy way to avoid breaking the treaty is to apply the laser long enough to kill... an interesting side effect of the law; that death is more acceptable than blinding.

    It is the intent of the law. In normal warfare, it is preferable to seriously wound an enemy soldier rather than kill them. Your enemy only loses 1 soldier if you kill them, but if you wound a soldier the enemy additionally has to expend resources to take care of them. It's way too easy to do this with laser weapons so it's better for all sides to just agree not to do that.

    --

    Enigma

  61. Re:Don't shoot until you see the whites of their e by drinkypoo · · Score: 3, Insightful

    The best way to keep the peace is to insure that the dominant enforcer of the current world order remains dominant.

    That only keeps the peace for the people back home... in the land of the dominant enforcer. Everyone else has to deal with war on their doorstep.

    --
    "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
  62. Sharks by n329619 · · Score: 1

    Now we just need a few sharks with the lasers.

    When I get my hands on those laser-sharks, my fortress will finally be complete!

  63. Re:One dollar per shot? by viperidaenz · · Score: 1

    You're right, it's bullshit. It costs 59c per shot.

  64. Re:It's a matter of time... by Anonymous Coward · · Score: 1

    How about a smoke generator at the nose of the missile, cloaking the body in a cloud of energy absorbing particles?

  65. Re:One dollar per shot? by viperidaenz · · Score: 1

    30kW for 2 seconds... 60kJ of energy. That's the same amount of energy stored in 1.4 grams of crude oil
    I don't know what they run their ships on, but more refined oil has a higher energy density. Even if their generators are only 20% efficient, that's 7g of oil per shot

  66. Re:It's a matter of time... by MightyYar · · Score: 1

    Even if it were effective, I would imagine that it would undermine other stealthy features. Plus I imagine it is possible to weaponize more than one frequency of laser, which would mean that your coating would need to be effective at more than one wavelength.

    --
    W..w..W - Willy Waterloo washes Warren Wiggins who is washing Waldo Woo.
  67. Re:It's a matter of time... by The+Grim+Reefer · · Score: 1

    I'd deploy a simple lightweight mirror on a retractable arm that would track the location of the ship and position the mirror such that from the ship's perspective

    Are you saying that the mirror would be big enough to completely shield the drone? If so, no it wouldn't work. If not, then you can't completely shield the drone. Even if all of that didn't matter, you're going to add a lot of weight for this to work as you'd need a fairly intelligent controller, the mechanics to move the arm/mirror, a strong enough arm to to actually hold the mirror and a high quality enough mirror to actually reflect the laser. If you manage all of that, you're going to create a control surface that is going to screw with the aerodynamics in all sorts of ways that have nothing to do with how/where you would want the drone to fly.

  68. Re:A dollar a shot my ass by blindseer · · Score: 1

    Compare this to previous weapons systems, like the Phalanx or Goalkeeper close in weapons systems. I don't know what those cost per shot but a .50 BMG will run about $5 per shot, and a 12 gauge slug is about $1 per shot. These systems will automatically fire a multiple shot burst upon finding a target. Assume $20 per shot, 10 shot burst, that's $200 gone in a fraction of a second. They don't always get their target on the first burst, so it goes again and again until the target is destroyed, ammunition is depleted, or the target impacts the ship.

    I don't know what the maintenance differences would be between a Phalanx and LaWS but I can imagine based on the ammunition costs alone they likely have a cost saver on their hands.

    Even if it's not a cost savings in real dollars per shot there is a lot to be said about a weapon system that will not run out of ammunition and can always land a hit on the first try. This will likely mean savings in not having damage to the ship from an enemy asset getting too close.

    I also have to wonder about the psychological damage this weapon can do to the enemy. Imagine flying a dive bomb run on a ship and all of the sudden your wing is on fire. You saw no muzzle flash from a gun, no noise was made (assuming you'd hear it anyway), and you saw nothing approach on radar (even bullets will show up on modern radar).

    --
    I am armed because I am free. I am free because I am armed.
  69. You still have to aim the beam! by Anonymous Coward · · Score: 1

    ",,,50,000 times the speed of an incoming ICBM."

    That's nice, but if the missile is moving at an angle to the ship they still need to be able to slew the laser to hit the missile. A missile moves far faster than an aircraft.

    The only advantage light-speed has is that there is no need to "lead" the target as it moves through the field of view.

    1. Re:You still have to aim the beam! by Riceballsan · · Score: 1

      While true, I'd imagine even in aiming a laser based system would have a huge advantage. With conventional ballistic weaponry, a large heavy barrel has to be moved and positioned. high end mirror like devices on the other hand, can maneuver quite a bit faster.

  70. Re:But it doesn't make that laser pew pew sound. by adrn01 · · Score: 1

    Actually, as a safety measure, some kind of ramp-up sound prior to firing might be good, in case any crew members are in its line of fire.

  71. Re:Retro-reflectors... by dwywit · · Score: 1

    No.

    --
    They sentenced me to twenty years of boredom
  72. Re:Don't shoot until you see the whites of their e by ShanghaiBill · · Score: 2

    That only keeps the peace for the people back home... in the land of the dominant enforcer. Everyone else has to deal with war on their doorstep.

    It keeps the peace for everyone who accepts the current world order. Today, that is most of the world, which is more peaceful than ever before in history. Even most muslim countries accept American hegemony. The only real challenges to the Pax Americana are in a few Shiite countries (Iran, Syria) and a few non-state entities (ISIS, Hezbollah, the Houthi tribe in Yemen). China may challenge America in the future, but their current activities in the SCS don't amount to much, and are not a direct threat to American interests.

  73. Comment removed by account_deleted · · Score: 3, Informative

    Comment removed based on user account deletion

  74. Re: It's a matter of time... by Hamsterdan · · Score: 1

    Future lower power version for sniping? that would be a sniper's dream come true. No trajectory to calculate, no wind to take into account, virtually unlimited distance compared to bullets, and *silent*

    I'm pretty sure something in the Kw range should be enough to kill someone (or at least seriously incapacitate)

    --
    I've got better things to do tonight than die.
  75. Re:It's a matter of time... by Hamsterdan · · Score: 1

    If it makes that sound and shoots blue ziz zags, it would be so cool...

    http://www.cartoonopolis.com/w...

    --
    I've got better things to do tonight than die.
  76. It only needs a few seconds by aepervius · · Score: 1

    If it can buy the few second, then it can have an effective strategy to make sure no surface get lit long enough. For example , start spinning so that no surface get those 50 kW dumped long enough to damage the aircraft. And yes, while it reflects, if it reflects 90% , that means your 50 kW laser is only a 5kW laser *effectively*.

    --
    C. Sagan : A demon haunted world:
    http://www.amazon.com/gp/product/0345409469/
    visit randi.org
    1. Re:It only needs a few seconds by Boronx · · Score: 1

      That 5kW may not be distributed evenly. A smudge of dirt on the mirror and its over.

    2. Re:It only needs a few seconds by mean+pun · · Score: 1

      And yes, while it reflects, if it reflects 90% , that means your 50 kW laser is only a 5kW laser *effectively*.

      Although I agree with the overall idea of your post, this reasoning is flawed. No surface will absorb 100% of the energy, unless specifically designed for that. In practice the reduction of the energy to heat up the target will therefore be more like 50% rather than 90%.

    3. Re:It only needs a few seconds by amicusNYCL · · Score: 2

      Congratulations, your super-advanced million dollar rotating reflecting laser-defeating aircraft just got shot down by a $165k Sea Sparrow missile from the 70s because your aircraft has the most fabulous radar cross-section the ship has ever seen.

      --
      "Our two-party system is like a bowl of shit looking at itself in a mirror." - Lewis Black
  77. Re:It's a matter of time... by Joce640k · · Score: 1

    Missiles normally move quite fast.

    --
    No sig today...
  78. Re: It's a matter of time... by Kabukiwookie · · Score: 5, Interesting

    Aimed at a crowd this weapon could certainly be classed as indiscriminate. Not just indiscriminate, you may not notice you're being targeted until people around you start boiling. As if hellfire missiles at weddings isn't enough, now there will be no signature whatsoever who did the deed. It's quite likely that the number of incidents of spontaneous human combustion will go drastically up in the coming years

    --
    The mountains of madness have many little plateaus of sanity - Terry Pratchett.
  79. Re:It's a matter of time... by Joce640k · · Score: 1

    I'd deploy a simple lightweight mirror on a retractable arm that would track the location of the ship and position the mirror such that from the ship's perspective

    Are you saying that the mirror would be big enough to completely shield the drone? If so, no it wouldn't work. If not, then you can't completely shield the drone.

    With a bit of modification this plan might work. Use a mirror (or retroreflective surface) to reflect the laser back to the ship that fired it. Start fires, blind any US sailors that happen to be looking in that general direction.

    No, the drones won't survive very long but they're cheap to build if that's all they need to do. You could fly in a swarm of them with each missile you send. They'll soon turn the laser off.

    --
    No sig today...
  80. Re: Don't shoot until you see the whites of their by DNS-and-BIND · · Score: 1

    Yes, exactly! This is why US troops need to come home. The world hates us and we heard their message loud and clear. We are warmongers and our ex leaders including Obama need to be put on trial at The Hague. It's so nice to find people who think alike.

    --
    Shutting down free speech with violence isn't fighting fascism. It IS fascism!
  81. Re:It's a matter of time... by thegarbz · · Score: 3, Informative

    Don't classify all laser weapons equally. Some laser weapons (like this one) are exactly like the bullets you are talking about.

    Others (like every other one anyone has come up with so far) are effective only at blinding large populations without killing and are banned according to Protocol IV of the 1980 Convention on Certain Conventional Weapons.

  82. Re:It's a matter of time... by thegarbz · · Score: 1

    First off, the surface would have to be nearly perfectly reflective.

    That's not even remotely true. The amount of IR energy that needs to be reflected to cause blindness is so incredibly minute that even a reflection off a dull surface as it is heating up can cause blindness. There are off the shelf lasers available with this kind of ability to say nothing of industrial laser cutters or weapons.

    But it's really irrelevant to this discussion. This weapon isn't designed to maim, it's designed to destroy. Every weapon that is designed to destroy has a side effect of being able to maim or kill.

  83. $40M by mark_reh · · Score: 1

    and no "pew-pew" sound? We've been had!

  84. Re:Can they scale it down a little? by BiggerIsBetter · · Score: 1

    You know, I have one simple request, and that is to have frickin' sharks with laser beams attached to their heads!

    I'm pretty sure that just shooting the sharks at the enemy would be more effective.

    --
    Forget thrust, drag, lift and weight. Airplanes fly because of money.
  85. Re:It's a matter of time... by Maury+Markowitz · · Score: 5, Insightful

    > First off, the surface would have to be nearly perfectly reflective

    Completely incorrect. You can find ample information on the topic from now-public documents of the former SDI program.

    Lasers do not have infinite energy. In order to apply the effect you want (whatever that is), you need to leave it on the target for a characteristic "dwell time". That is normally on the order of 1 to 10 seconds. Mirroring the surface of the target can increase this about 1 to 3 times. Adding an aerosol fog can do that again. The idea is not to completely defeat the laser, but make it take so long to work that the target beside it remains untouched simply because you run out of time.

    The other thing to note is that the tracking systems pointing the laser are far from perfect and the beam tends to "wander" over the target. Generally, only some part of the target receives continual energy. In that case, the mirrored portions will reflect enough energy to eliminate any effect, as they will cool off when the beam moves off that spot again. While the main target area doesn't have this advantage, it might mean the hole you punch is too small to be useful.

    And finally, there is the movement of the target itself. This is gross movement, like spinning the rocket booster of an ICBM or turning your boat back and forth across the path to the target. This only works if the dwell time is fairly long, otherwise, the laser will do its damage while you're still maneuvering. Adding mirroring can stretch that time enough to make such gross movements practical.

    Combining these techniques, mirroring, aerosols and spinning, it was pretty obvious any sort of space-based chemical laser would not work against ICBMs. Against boats is another matter, but given the extremely low power of this device, and the obviously faked tests I've seen, I suspect it is essentially useless for anything other than drones, which can't really combine these effects usefully. It remains to be seen how effective it will be in that role.

  86. Re:It's a matter of time... by Maury+Markowitz · · Score: 4, Informative

    > During WW2, 50,000 anti-aircraft rounds were fired for every downed enemy aircraft

    Completely incorrect.

    At the beginning of the war, the number was about 40,000. Using nothing but basic statistics, changes to the battery layout and firing instructions reduced this to about 5,000. The introduction of the first range-only radars like GL Mk, I reduced this to 4,000. Adding range-and-laying radars like GL Mk. III and SR584 reduced this to 2,500. The proximity fused halved this, at least.

    At the end of the war the V-1, a small target flying at high speeds very close to the ground where radar was hard to use and tracking angles were very fast required about 4,000 rounds. Against bombers at higher altitudes, the effect of late-war AAA was so devastating that such operations against UK targets were basically suicidal.

  87. Re: Effective Range? by nehumanuscrede · · Score: 1

    I'm pretty sure the designers of this thing thought of this and have a dynamic focusing system depending on distance to target.

    But we still don't know is the maximum effective range and it's likely classified anyway.

    A hypersonic cruise missile covers an awful lot of ground in two seconds, not to mention they're pretty good at managing structural heat* problems already.

    *Air friction temps are pretty high at those speeds.

    So this thing needs to acquire, track and fire before its target reaches its destination. Tough to do with a hypersonic target.

    VERY tough to do when you have multiple incoming from all directions which is pretty much standard protocol when you're serious about sinking a ship.

  88. Re:It's a matter of time... by sabbede · · Score: 1
    Which is why the US and USSR signed the ABM Treaty in '72. But also why the Star Wars program is considered a key factor in the collapse of the USSR.

    Bilateral treaties limiting where ABM systems can be located are one thing, but an outright ban won't fly. Nor should it - if everyone has the ability to shoot down ICBMs, then they become useless. So long as the first nations to implement them are liberal democracies, the odds of lasers being used to prevent retaliation for a first strike are quite slim as they face prohibitively high non-military costs from using a nuke. As would any nation dependant on global trade, which covers all nuclear powers, at least for the time being.

    Besides, you'd need an awful lot of these to take down every warhead in a mass launch scenario. Even if 99.9% effective, Russia would still get about 18 strategic warheads through. And that's only counting one class of warhead.

  89. Re: It's a matter of time... by tigersha · · Score: 1

    The laser would typically be used to target incoming anti shipping missiles or ICBMs in boost phase. If you think a hypersonic missile or an ICBM is going to shoogle like a mad bastard in a few Milliseconds I have a bridge to sell you. Cheap.

    --
    The dangers of excessive individualism are nothing compared to the oppressiveness of excessive collectivism
  90. Recall seeing an early version of this by jpellino · · Score: 1

    decades ago. Excimer, I believe. Took out the middle third of a Titan II that was standing on a launch pad. Out. As in disappeared and the top third fell onto the bottom third. Pretty impressive even back then.

    --
    "Win treats sysadmins better than users. Mac treats users better than sysadmins. Linux treats everyone like sysadmins."
  91. Re:It's a matter of time... by sh00z · · Score: 1

    And you can lead your rifle well enough to hit the engine of a drone in flight? Again, as TFA states, the advantage of this weapon is instantaneous delivery. If you can put an optical sight on the target, there is no need for calculations to predict its trajectory for future arrival of a bullet.

  92. Re:It's a matter of time... by Bacon+Bits · · Score: 1

    It really depends on the capabilities of the weapon and what its effects are. The article implies the weapon is anti-materiel. Those are sometimes banned from use on soft targets. What happens when the weapon strikes a human target? Does it cause significant burns like white phosphorus? Many weapons that inflict particularly gruesome injuries end up banned. I assume blindness would be essentially instantaneous, regardless of the exposure. Most weapons that are intended to cause permanent injury to the ears or eyes have been banned, too.

    --
    The road to tyranny has always been paved with claims of necessity.
  93. Re:It's a matter of time... by The+Grim+Reefer · · Score: 1

    With a bit of modification this plan might work. Use a mirror (or retroreflective surface) to reflect the laser back to the ship that fired it. Start fires, blind any US sailors that happen to be looking in that general direction.

    I really don't see how this could work. It would be cheaper and much more effective to send a (or several) missile(s) that deploy a smoke column just ahead of the one with the warhead.

    For this mirror thing to work, you would need one big enough to shield the entire drone, or know exactly where the laser is going to strike it. A mirror of that size will make it impossible to control the drone's flight as the drag will probably cause it to go out of control. So if you could somehow know exactly where the drone will be struck and can use a smaller mirror, you will still have control issues, so you won't be able to keep it deployed for long. Which means you will also need to know exactly when the laser is going o be fired. Unless the firing time is prearranged, you won't know that. My guess is that current tech for getting the angle correct to reflect it back will be too heavy to put on a drone.

    You will need to account for an aweful lot of variables, besides the ones I've already mentioned. Additionally, I would think there are protocols in place that would minimize this as anyone on this ship will most likely be wearing some sort of eye protection, and probably not looking in the direction of the beam when it's fired. A direct strike on a sailor could be fatal, however it's highly unlikely.

  94. Re: It's a matter of time... by greythax · · Score: 4, Insightful

    Um, no. This is a precision weapon, as are all lasers. The idea is to focus the energy at the smallest possible point to cause the most damage. If you have clicked through to TFA you would have seen it knock out a very small part of a boat target, leaving the rest unharmed. And area much smaller than one human body. Saying this is an indiscriminate weapon is like saying a sniper rifle is a weapon of mass destruction.

  95. Re:Don't shoot until you see the whites of their e by LynnwoodRooster · · Score: 1

    In many countries, soliders are cheaper than the weapons and systems on the trucks... And pretty much all wars are wars of resources - who has the deeper resource pool to draw from (unless it's a war run as a political battle, much like Vietnam). Kill a truck driver, they get another one - 1 for 1. Destroy a missile, waste a lot more money and occupy another 100+ people to build the missile replacement.

    --
    Browsing at +1 - no ACs, I ignore their posts. So refreshing!
  96. Re:One dollar per shot? by tehcyder · · Score: 1

    Oh, I don't know... Could be true as long as you totally zero out the "R&D", "Labor" and "Fuel costs" lines in the spread sheet.

    Yes, I think they're talking about the marginal cost of firing a shot, so basically just the electricity used by the weapon.

    --
    To have a right to do a thing is not at all the same as to be right in doing it
  97. Re:It's a matter of time... by LynnwoodRooster · · Score: 1

    What if you miss? A laser beam is very coherent and will keep traveling until it hits something.

    Most munitions of .50 cal or larger will tend to do the same thing, to the curvature of the Earth. Range of most rockets, shells, and heavy calibers is typically more than 7 miles.

    --
    Browsing at +1 - no ACs, I ignore their posts. So refreshing!
  98. Re:A dollar a shot my ass by cant_get_a_good_nick · · Score: 1

    Obviously he's talking about variable costs, marginal costs, and not including fixed costs. He's not wrong. He's not particularly right either, but he's not wrong.

  99. Re:It's a matter of time... by barc0001 · · Score: 1

    > The reflective surface does not need to reflect the entire spectrum just the wavelength(s) of the laser.

    What are they, the Borg?

    You of course realize that the reflective surface will have its performance degraded or neutralized by things like a bit of dust/dirt or even water droplets (like on a boat) adhering to that surface?

    It's a fool's errand to try and mitigate the performance of a laser weapon this way, especially in light of the fact that there's only one laser in theater at the moment (or near future) and by coating your assets with this reflective coating you're throwing away any advantages you used to have with low visibility paint jobs that were supposed to help against conventional weapons. In other words, in a pointless attempt to make a laser slightly less effective, you're now coating your assets with a surface that practically screams "HERE I AM" to normal human eyeballs that can send lead and other conventional ordnance towards it.

  100. Re:It's a matter of time... by MightyMartian · · Score: 1

    The arms race dates back to the beginning of life on Earth. There's always someone with bigger teeth or more spines. Human warmaking is simply an extension of that.

    --
    The world's burning. Moped Jesus spotted on I50. Details at 11.
  101. Re:It's a matter of time... by amicusNYCL · · Score: 1

    That sounds like a pretty hilarious idea. A mirror large enough to obscure the entire wing span of the drone constantly moving around a gimbled arm or something while the drone is in flight? What if the ship is the target, is the mirror going to obscure any targeting systems on the drone? And how about the effect of a flying object with a constantly shifting center of mass and changing aerodynamic qualities, how do you even fly that? Again, if these are the kinds of ideas we force other people to spend their time and money on, then that alone is a pretty good effect of fielding a laser weapon. You have a drone with a ridiculous looking rotating arm with a simple lightweight mirror on it, congratulations your drone can stay in the air for another second before the laser destroys the mirror and arm. Hope the R&D was worth it.

    --
    "Our two-party system is like a bowl of shit looking at itself in a mirror." - Lewis Black
  102. Re:It's a matter of time... by amicusNYCL · · Score: 1

    A reflective coating could provide a lot of protection.

    You emphasized the wrong word, that sentence should look like this:

    A reflective coating COULD provide a lot of protection.

    I'm still waiting for a single demonstration of any kind of reflective or retro-reflective protective coating. Just a single video showing a higher-powered destructive laser being defeated by any kind of reflective coating at all. I realize the US military isn't going to release a demonstration of them defeating their own weapon, but I know they've done that research and I'm sure that there is plenty of room for amateurs to also produce similar demonstrations with destructive lasers that are less powerful than what the military is fielding. But, like anything else, until we actually see some practical demonstration all of this guessing about reflective coatings is just academic. It could be the case that the laser is working at such a high power that if the coating reflects any less than 99.9% of the laser energy, it's still enough to cause damage to the coating and a runaway effect that sees the laser eat through the entire protection in under a second. Like I said, without testing these things all we're doing is guessing. Yeah, a reflective coating *could* provide a lot of protection, but it could also end up being a very expensive way to manufacture and reliably deploy something that gives you another second of lifetime in the field.

    --
    "Our two-party system is like a bowl of shit looking at itself in a mirror." - Lewis Black
  103. Re:It's a matter of time... by MercTech · · Score: 1

    The first generation of combat power lasers, back in the 70s, were ruled ineffective due to the huge power requirements. You needed a tractor trailer size generator to power a rifle sized laser. Obviously things are more efficient now and the high power density of a naval vessel is made for a laser implementation.

    That being said, the demo was of taking out an engine. Umm, how well does it do on a target that isn't full of volatile fuel to be touched off? Punching a hole through the hull above the waterline would not be very effective I would think. The CO in the film I think was incorrect, it's another niche weapon. I also wonder how effective it would be through a smoke screen from a low tech smudge pot. Smoke would be a much better countermeasure than any reflective coating that would ablate off.

    --
    NRRPT/RCT
  104. Re:It's a matter of time... by HeckRuler · · Score: 1

    This is gross movement, like spinning the rocket booster of an ICBM or turning your boat back and forth across the path to the target.

    So... do a barrel roll?

    At long last, my starfox training has paid off!

  105. Re: It's a matter of time... by HeckRuler · · Score: 1

    You need line of sight to a nuclear powered navy ship. Unless your wedding is literally ON the dock or on a beach, I think you'll be ok.

    This is a defense weapon.

  106. Re: It's a matter of time... by TheMeuge · · Score: 1

    It's a weapon of war. It's not supposed to be 100% safe. How soft can you get? Maybe we should bomb our enemies with loads of kittens?!

  107. Re:It's a matter of time... by amicusNYCL · · Score: 2

    Let's assume for a moment that we're not going to replace all of our weapons with lasers. Your mirrored rotating fog-encased vehicle looks like a pretty attractive radar cross-section to the missiles and tracking systems we still have, and which are still going to be developed.

    Let's also assume that laser development does not stop at the first version. You've got the systems necessary to defeat our 50kw red laser? Congratulations, let's try it out against this 150kw green laser. Don't spend too much time working on the armor for that one before you see our dial-a-wavelength version that hits the target with 7 different wavelengths at varying power levels if the target can last that long. We call that one Roy G. Biv, and Roy loves looking at things. Oh, you have reflective armor that can handle any wavelength? How about this rail gun projectile that can track your reflective armor and make course corrections in flight?

    That's what irritates me any time we're discussing the next weapons systems under development. There's always someone to step up and shit all over it like the defense is so easy and no one ever thought of that.

    Oh, you have a missile that can shoot down an ICBM? Well, that's completely stupid. All they have to do is encase the thing in 30 meters of pillows, and your missile is useless. We already have the technology to land a craft inside a giant air bag on Mars, literally all they have to do is put that on an ICBM (they're completely interchangeable, you know, I've seen videos) and all you've done is waste tax dollars.

    C'mon, man. Between the Navy's rail guns and laser weapons we're finally getting into Freespace 2 territory. I know that any nerd like myself who played Freespace found themselves chasing a stupid little Shivan Dragon or Manticore or something that's dodging all over the place with your shots going everywhere except where the enemy is, and you're thinking that all you need is a laser and a computer to aim it. And then Freespace 2 comes out and you start yelling "THAT'S WHAT I'M TALKING ABOUT!" We're finally entering the age of general-purpose destructive directed energy weapons and there's no shortage of people who are going to step up and talk about how it's useless based on research that was conducted decades ago when the weapons themselves were impractical. It's 2017, the Navy is fielding these weapons (and no doubt developing their own counter-measures), and you're trying to use a program that was cancelled in 1993 as a reason why it's not going to work. Let's assume that the people working on the weapons are aware of SDI, and while we're at it let's also assume that SDI is about a hundred years down the road for people whose major capability is trying to field a swarm of small vehicles.

    Basically what I'm saying is that this is badass, and I'm looking forward (in a technical sense, not a humanitarian sense) to the battlefield videos that show a laser system defeating any number of vehicles, with support from our existing arsenal of more conventional weapons and vehicles. Like I said, with most warfighting my interest in this is purely technical, I do not envy anyone who has to fire this or come up against it in a battle situation. Game-changing weapons like these tend to suppress war, when you have a division of tanks that each have a laser on them capable of destroying incoming anti-tank rounds, so that your tanks can't even get shot, then the game changes. Years ago we saw videos of laser systems detecting, tracking, and destroying incoming mortar rounds. This is great technology, this is the kind of weapon that saves lives.

    --
    "Our two-party system is like a bowl of shit looking at itself in a mirror." - Lewis Black
  108. Re: It's a matter of time... by harrkev · · Score: 1

    Or, fly a drone towards an boat. Hang a mirrored ball off of the bottom, and blind any sailors looking towards the drone who are not wearing eye protection.

    It is kind of hard to bounce a bullet back towards an attacker. Lasers? Yeah, much easier.

    --
    "-1 Troll" is the apparently the same as "-1 I disagree with you."
  109. Re: Effective Range? by sexconker · · Score: 1

    I'm pretty sure the designers of this thing thought of this and have a dynamic focusing system depending on distance to target.

    But we still don't know is the maximum effective range and it's likely classified anyway.

    A hypersonic cruise missile covers an awful lot of ground in two seconds, not to mention they're pretty good at managing structural heat* problems already.

    *Air friction temps are pretty high at those speeds.

    So this thing needs to acquire, track and fire before its target reaches its destination. Tough to do with a hypersonic target.

    VERY tough to do when you have multiple incoming from all directions which is pretty much standard protocol when you're serious about sinking a ship.

    I'm sure they did. But I'm also sure they designed it for extreme range as well. So a bad guy wanting to use it at extreme range can, or a moron using it incorrectly can.

    As for hypersonic targets, wtf? We're firing at c and tracking and acquisition aren't problematic if the target is at an appreciable distance.

  110. Re:One dollar per shot? by amicusNYCL · · Score: 1

    Apparently "1 barrel" of crude is about 158987 grams (you know, give or take), so at ~$50 per barrel that seems like a pretty good price. I suppose factor in some additional costs to get it up to $1 per shot.

    --
    "Our two-party system is like a bowl of shit looking at itself in a mirror." - Lewis Black
  111. Re:Don't shoot until you see the whites of their e by HeckRuler · · Score: 1

    Uh, yes, that's actually a very strong point of the Geneva convention. Military weapons should have the goal of killing the target rather than maiming the target.

    That makes sense because the alternative to is have thousands of troops come back disabled with missing limbs, blinded, lame, ruined lungs, cancerous, poisoned, or diseased. Bluntly, these people are a burden to society, or at least less productive. That might be changing though. Back in the day, if a wounded vet couldn't perform manual labor, they couldn't hold a real job as that was the work required. These days there's more office and mental work. As long as their noggin still works, they're good to go. ...OH SHIT!

    Point being that the Geneva convention bans weapons that purposely try and maim soldiers rather than flat-out kill them. And there's reasons that weapon designers would want to maim rather than kill. The wounded are also a burden on the mission. If a weapon cripples a soldier, someone has to come help drag him back to a hospital. Now you've taken TWO soldiers out of the fight.

    So anyway, if your cyber-punk novel needs an excuse for everyone to have cyberlimbs and replacement eyes and external lungs, a no-holds-barred brutal war that takes a piss on the Geneva convention is a good justification.

  112. Re:Don't shoot until you see the whites of their e by HeckRuler · · Score: 2

    The best way to keep the peace is to insure that the major powers do enough trade that they don't particularly want to piss off their clients/suppliers.

    Mutually Assured Destruction has also worked pretty well. Unless either China or the US can stop the other from completely devastating the other if push came to shove, neither dares to take serious military action against the other. We both have militaries just to kick around undeveloped nations.

  113. Re:It's a matter of time... by amicusNYCL · · Score: 1

    Right, I wasn't talking about the effect on organics, I was talking about the destructive power against a target. I believe that any reflective surface would have to be nearly perfectly reflective in order to eliminate the runaway heating that is going to end up destroying the reflective coating before destroying the target. Even a smudge of grease or dirt on the coating would probably be fatal, it's going to get so hot that the coating warps or otherwise gets damaged, and the reduced efficiency is going to cause more heating and it's a runaway effect that destroys the protective coating. Even microscopic imperfections might absorb enough laser energy to cause them to overheat, warp their surroundings, and it's over. And I think it would be cost-prohibitive to produce such a perfect coating rugged enough to survive deployment in a battlefield and remain effective, and even if that was accomplished you've just lit up your vehicle like a lighthouse for any radar guiding a missile.

    In short, I think that laser weapons like this are actually the game-changer that they appear to be and aren't going to be so easily defeated as a lot of armchair generals try to suggest. Let alone the fact that any existing military vehicle is already vulnerable, it's not like every possible adversary is going to be able to retro-fit their entire forces with laser protection and still remain militarily effective. Look at a country like North Korea, for example, we will be able to surround their entire country with ships fielding lasers long before they can retrofit even a tenth of their forces to counter those weapons.

    --
    "Our two-party system is like a bowl of shit looking at itself in a mirror." - Lewis Black
  114. Re:Don't shoot until you see the whites of their e by networkBoy · · Score: 1

    I guess that makes sense... but gawd warfare sucks balls.

    --
    whois gawk date unzip strip find touch finger mount join nice man top fsck grep eject more yes exit umount sleep dump
  115. Re:It's a matter of time... by suutar · · Score: 1

    so the missile is only as fast as the drone swarm defending it? cool, antimissile missiles will have no problem.

  116. Re:Don't shoot until you see the whites of their e by Dread_ed · · Score: 1

    Yep, dealing with enough of that back home and people might realize how incredibly stupid wars are and how they don't achieve anything except enriching the people that run them.

    It's like these conventions are a form of regulation designed to maximize the number of available bodies for future war efforts. Anything that would erode support for war is outlawed.

    --
    When the only tool you have is a claw hammer every problem starts to look like the back of someone's skull.
  117. Re:It's a matter of time... by david_thornley · · Score: 1

    There are no safe weapons. This looks to me to be safer than most (except to the target).

    --
    "When you have eliminated the unacceptable, whatever is left, however improbable, must be the truthiness" - Holmes
  118. Re:It's a matter of time... by harrkev · · Score: 1

    Unless you hang a mirror off of the drone, and the light bounces back and blinds people on the boat.

    Of course you could order all people on the ship inside, or issue eye protection.

    --
    "-1 Troll" is the apparently the same as "-1 I disagree with you."
  119. Re: It's a matter of time... by Cederic · · Score: 1

    You appear to be under the misapprehension that US military forces don't intentionally target civilians.

    Some cunt willing to hellfire a wedding sure as shit isn't going to hesitate with a far less traceable laser.

  120. Re:It's a matter of time... by thegarbz · · Score: 1

    Rightio, I conflated the message of talking of banning laser weapons with the existing conventions that ban laser weapons that blind enemies as their primary function.

  121. Re:It's a matter of time... by amicusNYCL · · Score: 2

    Fuck man, where were you years ago when the military was developing this? You could have saved the country so much money! They clearly never considered the impact of rain or fog, if only you were there to clue them in. I mean, shit, in the Persian Gulf where this system is deployed an analysis showed that Bushehr, where Iran has its nuclear plant, gets a mean of 6.8 days *EVERY YEAR* with precipitation of more than 10mm! That's each and every year, man! That means that on *any given day* there's like a 1.8% chance that a system like this isn't going to work at full capacity for the entire 24 hours! Why even bother with a failure rate that high! I mean, except for June, July, August, September, and October, obviously, when there are exactly 0 mean days over 10mm, but this is a serious problem that no one ever thought of, at all, during the entire lifetime of R&D for this project! You could have saved so much time and money if you just told someone. Obviously you're posting as AC to conceal your high-level government position, but come on!

    --
    "Our two-party system is like a bowl of shit looking at itself in a mirror." - Lewis Black
  122. Re: It's a matter of time... by amicusNYCL · · Score: 1

    I'm just going to throw this out there, but if the goal is the maximum number of casualties, civilian or otherwise, a weapon that needs to target people individually is probably less preferable to a big bomb. How many heads do you think you're going to explode before people decide to go inside at a fairly brisk pace?

    --
    "Our two-party system is like a bowl of shit looking at itself in a mirror." - Lewis Black
  123. Re: It's a matter of time... by amicusNYCL · · Score: 1

    Nuclear power isn't necessary. I don't think the Ponce is nuclear powered, and regardless the laser weapon includes its own generator. A ship like the Zumwalt would probably be able to field a variety of energy weapons simultaneously, but a single weapon like this doesn't need a nuke reactor.

    I'm not suggesting anything about the practicality of using a precision weapon against a crowd of people though.

    --
    "Our two-party system is like a bowl of shit looking at itself in a mirror." - Lewis Black
  124. Re: It's a matter of time... by amicusNYCL · · Score: 1

    Why the fuck would the operator decide to target the disco ball instead of the wing? God, I really hope our adversaries have military planners who think like you do.

    This is a weapon capable of destroying a boat's motor and leaving the rest of the boat intact, or melting the wing of a drone, or destroying a mortar round in flight, and you think they can just string up a disco ball, and voila, the laser attacks itself?

    Oh, and let's make no mention of the fact that a freely dangling disco ball might have any effect on the aerodynamic performance or control ability of an aircraft.

    Please, please let our adversaries employ graduates of the Harrkev School Of Military Doctrine.

    I think we can settle this like men though. Get out to the Persian Gulf and get yourself one of those small boats, and rush the USS Ponce while holding up a mirror. I'll be here to study the effects. Never the mind the fact that the ship has an extensive array of ballistic or guided munitions hooked up to radars which think that mirror of yours looks pretty fabulous. Hey, don't worry though. Reflecting 50kw lasers? Yeah, totally easy.

    --
    "Our two-party system is like a bowl of shit looking at itself in a mirror." - Lewis Black
  125. Re: It's a matter of time... by Cederic · · Score: 1

    Shit, now you've done it. This could be the biggest internal US Navy sweepstake in history.

  126. Re:It's a matter of time... by amicusNYCL · · Score: 1

    Are you kidding?

    "I'm ordering everyone on deck. You people have to see what these idiots are sending our way. Bring your cameras."

    This mirror that is blocking the laser, it's not also obstructing your drone's targeting or flight control systems, is it? Because that would be fucking stupid if it was.

    I know! Just attach another, bigger, arm to the drone, with a camera on it, so you can see around the mirror. And then put another mirror in front of the camera. Yeah, this is totally workable. Let's spend a bunch of R&D on this and forget that literally our entire existing inventory of military vehicles is completely vulnerable.

    Wait! We just need a mirror as big as a Mil Mi-24 helicopter. Stick with me here. You see, if we just put a mirror in front of our MiGs, and somehow engineer a mirror capable of withstanding supersonic speeds while not shattering and destroying the aircraft, then we're golden. We just need to completely forget that we've turned our air force into a fleet of flying disco balls that any Sea Sparrow missile from the 70s can lock onto while laughing the entire way out.

    "Sir, I think our missile just put on sunglasses."

    --
    "Our two-party system is like a bowl of shit looking at itself in a mirror." - Lewis Black
  127. Re: It's a matter of time... by harrkev · · Score: 1

    Yes, avoid the disco ball. Great idea, unless the disco ball IS the body of the drone. Those things do not have to be big.

    Drones can do surveillance, and do not need to be big. Standard quadcopters could be made very reflective to blind any viewers.

    You have to start thinking like an attacker. Is there any way to turn the enemy's weapon against them? Then you try to neutralize that approach.

    --
    "-1 Troll" is the apparently the same as "-1 I disagree with you."
  128. Re:Don't shoot until you see the whites of their e by amicusNYCL · · Score: 1

    I would even suggest that if you target a person with a 50kw laser and only blind them, something is wrong and your laser might be broken.

    --
    "Our two-party system is like a bowl of shit looking at itself in a mirror." - Lewis Black
  129. Re: It's a matter of time... by amicusNYCL · · Score: 1

    Great idea, unless the disco ball IS the body of the drone.

    Great idea. Let's make an aircraft specifically designed to reflect as much radiation as possible. Let's completely fool the complete range of existing radar-based weaponry into thinking that our little drone is actually an aircraft carrier. And, yeah, round aircraft totally have a long, storied history of being completely airworthy.

    You see Ivan, if you put the engines and wings inside the ball, the laser can't disable them!

    Standard quadcopters could be made very reflective to blind any viewers.

    You know what they aren't going to blind? A single .50 cal bullet. They aren't going to be able to dodge it, either. But, hey, at least it wasn't a laser that shot it down, right? Mission accomplished?

    You have to start thinking like an attacker. Is there any way to turn the enemy's weapon against them?

    OK, you have to start thinking like a defender. If the attacker sends something at you which is a problem for one of your many weapons, are you going to choose that weapon to try and bring it down? You want to make a perfectly reflective vehicle? Great, spend all of your time and money doing that, because our conventional weapons need targets too. Meanwhile, your entire existing inventory of vehicles will make great targets for our laser not attacking your MirrorDrone(tm).

    --
    "Our two-party system is like a bowl of shit looking at itself in a mirror." - Lewis Black
  130. Re: It's a matter of time... by amicusNYCL · · Score: 1

    Oh, well then, I guess all they need to do is train birds to fly their drones.

    --
    "Our two-party system is like a bowl of shit looking at itself in a mirror." - Lewis Black
  131. Re:It's a matter of time... by amicusNYCL · · Score: 1

    That sounds like a great way for our adversaries to use their military budgets, a surface that absorbs energy and converts it into usable power. Maybe it will be so efficient that it can absorb the explosion from the cheap missile that just struck it.

    --
    "Our two-party system is like a bowl of shit looking at itself in a mirror." - Lewis Black
  132. Re: It's a matter of time... by harrkev · · Score: 1

    Wow, listening to you, a person would get this ideal that a can of silver spray paint costs a LOT more than $5.

    Plus, if you make a weapon too annoying to use, you have just neutralized one weapon that the military spent millions of dollars developing.

    --
    "-1 Troll" is the apparently the same as "-1 I disagree with you."
  133. Re: It's a matter of time... by amicusNYCL · · Score: 1

    And, listening to you, a person would think that the Navy has spend decades and probably hundreds of millions of dollars working on a weapon that can be defeated by spray paint. That's the stupidest thing I've ever heard. This is why it irritates me that every time Slashdot has a story about laser weapons, there's always some idiot to rush in and say "But mirrors!" as if the military never thought of that. It's just stupid. A coat of spray paint is not going to protect you from a 50kw laser, chief. Not even a little bit. There are going to be so many imperfections in that surface that will absorb the energy from the laser and burn up, causing distortions around them which will do the same, it will be a runaway effect and your so-called "protective coating" is going to be a cloud of fine particles floating around the target as it gets destroyed. A protective coating will also possibly be fatally flawed if the surface has any dust, grease, oil, bug guts, water, etc on it. It's absolutely idiotic to think otherwise, but that doesn't stop you guys from running in any time there's a story about laser weapons to suggest "hey, maybe if we hang a disco ball from it." This whole argument is Monty Python-esque in its ridiculousness. "Well, if we build a giant wooden badger..."

    Plus, if you make a weapon too annoying to use, you have just neutralized one weapon that the military spent millions of dollars developing.

    Says the guy who is proposing that adversaries go around spending however much money spray-painting all of their formerly-stealthy aircraft. Like I've pointed out many times in this story, if the only benefit of fielding a laser weapon is that you force your adversary to spend their time and money on stupid anti-laser projects, or end up with smaller warheads on missiles because they're encased in ceramic tiles or whatever, then that alone is a great benefit of fielding a laser weapon. Otherwise, any and every existing military vehicle is badly vulnerable to being shot with something moving the speed of light that is going to burn, warp, and destroy various control surfaces or engines that really need to be stable in order for the vehicle to work.

    --
    "Our two-party system is like a bowl of shit looking at itself in a mirror." - Lewis Black
  134. Re:Don't shoot until you see the whites of their e by BarbaraHudson · · Score: 1

    Did you even read the Protocol? Obviously not! Child soldiers include ANY child under 18 who takes up arms, even if the person is not fighting as a member of the forces of a state. Read Article 4.1:

    Article 4

    1. Armed groups that are distinct from the armed forces of a State should not, under any circumstances, recruit or use in hostilities persons under the age of 18 years.

    Clearly the protocol includes all children under 18 in it's ban on child soldiers.

    The responsibilities of the signatories towards ALL child soldiers, whether they are with the forces of an armed state or otherwise:

    Article 7

    1. States Parties shall cooperate in the implementation of the present Protocol, including in the prevention of any activity contrary thereto and in the rehabilitation and social reintegration of persons who are victims of acts contrary thereto, including through technical cooperation and financial assistance. Such assistance and cooperation will be undertaken in consultation with the States Parties concerned and the relevant international organizations.

    2. States Parties in a position to do so shall provide such assistance through existing multilateral, bilateral or other programmes or, inter alia, through a voluntary fund established in accordance with the rules of the General Assembly.

    The US's obligation was to treat Khadr as a child soldier, not a soldier. And to consider him a victim of acts contrary to the protocol, specifically Article 4.1 on the use of anyone under 18 not recruited as the soldier of a nation, and not to use anyone under 18 in combat.

    --
    "Transparent" is a shit show that trades on every stereotype going. A man in drag is NOT a transsexual.
  135. Re:It's a matter of time... by cheesybagel · · Score: 1

    Just like I said above, you put liquid propellant beneath the skin of the vehicle, to absorb the heat on the skin of the vehicle, and dumb it with the exhaust for more speed. It's similar to some regenerative engine nozzles.

  136. Re:It's a matter of time... by cheesybagel · · Score: 1

    s/dumb/dump/g

  137. Re: It's a matter of time... by Agripa · · Score: 1

    Aimed at a crowd this weapon could certainly be classed as indiscriminate.

    Not just indiscriminate, you may not notice you're being targeted until people around you start boiling.

    As if hellfire missiles at weddings isn't enough, now there will be no signature whatsoever who did the deed.

    It's quite likely that the number of incidents of spontaneous human combustion will go drastically up in the coming years

    How is this different than a firearm and especially a rifle at long range where targets will be struck considerably before the report is heard. How is it different from artillery?

  138. Re:Don't shoot until you see the whites of their e by Agripa · · Score: 1

    It is not a blinding weapon. It is a killing weapon and any blindness that is causes is secondary to its intended use.

  139. Re:It's a matter of time... by toddestan · · Score: 1

    I'm pretty sure they would be able to "see" your drone with it's giant mirror, using the WWII technology known as "radar".

  140. Re: It's a matter of time... by Kabukiwookie · · Score: 1

    It's different in the way that it does not leave any chemical traces or shrapnel that provides any information on who did it. Although if only one country is using these weapons and you find a heap of seared body parts, it's probably fairly clear who did it.

    --
    The mountains of madness have many little plateaus of sanity - Terry Pratchett.
  141. Re: It's a matter of time... by Kabukiwookie · · Score: 1

    How many heads do you think you're going to explode before people decide to go inside at a fairly brisk pace?

    Depends on how many heads in the crowd line up neatly to the line of fire of he laser probably.

    --
    The mountains of madness have many little plateaus of sanity - Terry Pratchett.