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Old Airlift Vehicle Concept Made New

starexplorer writes "LiveScience is reporting on an early conceptual design of The Walrus the DOD's new planned 'very large airlift vehicle'." Could the concept of a 'war-balloon' really be gaining favor again?

291 comments

  1. At Last!!! by ackthpt · · Score: 5, Funny
    An airship that will look like the budget that funds it!

    I've been a huge fan of airships after reading up on them, but this thing will positively scream "TARGET" (not the chain store) to every radical nut with a shoulder launch missile. It will also move rather slowly.

    Perhaps a good choice for moving materiel between safe locations, but not something you'd fly over the Middle East any time soon.

    --

    A feeling of having made the same mistake before: Deja Foobar
    1. Re:At Last!!! by PunkOfLinux · · Score: 2, Funny

      Anyone seen cid? I think he's probably looking for his vehicle...

    2. Re:At Last!!! by winkydink · · Score: 4, Insightful

      C5s & C141s are not exactly small & speedy.

      --

      "I'd rather be a lightning rod than a seismometer." -Ken Kesey

    3. Re:At Last!!! by brohan · · Score: 5, Funny

      Also, this airship isn't built for hardiness at all. From what I can get from the article it will have many points of faliure. I don't see how a well placed photon torpedoes down a shaft can bring the whole death star^W^W Walrus down.

    4. Re:At Last!!! by ackthpt · · Score: 1
      C5s & C141s are not exactly small & speedy.

      Far faster than this will be. This may be more manueverable, but not nimble enough to swing out of the path of a missile. For that matter, a foot bow could probably put a small payload into the hide of something like this from a location with moderate cover.

      --

      A feeling of having made the same mistake before: Deja Foobar
    5. Re:At Last!!! by pilgrim23 · · Score: 2, Interesting

      In a post petroleum era, control of the air may rely on balloon technology. One byproduct of oil production in the US is that we are virtually the world leader in supplies of helium. This fact, and our reluctance to sell same to Germany, was the main reason for a particular fire in Lakehurst NJ some years back

      --
      - Minutus cantorum, minutus balorum, minutus carborata descendum pantorum.
    6. Re:At Last!!! by Loconut1389 · · Score: 1

      oh, but the stealth cloaking technology should take care of that, they wont even know its there!

      but realisticly: flying at night, they'd be deadly silent and all but invisible to everything but radar (unless they flew low enough?). I guess you trade speed, armor and agility for stealth.

    7. Re:At Last!!! by kfg · · Score: 2, Funny

      . . .every radical nut with a shoulder launch missile.

      Around here we just call them "arrows."

      KFG

    8. Re:At Last!!! by Anonymous Coward · · Score: 0

      Perhaps a good choice for moving materiel between safe locations, but not something you'd fly over the Middle East any time soon.

      Worry not about that! http://www.angelfire.com/alt2/pblimp/blimp2.html

    9. Re:At Last!!! by Rei · · Score: 5, Interesting

      Helium aircraft are a lot harder to shoot down than you might imagine. People are so used to party balloons that they seem to get the idea that helium aircraft failures would decompress as rapidly. Not even close - in addition to having more resilient skin, the volume rises proportional to the radii cubed, while the surface area proportional to the radii squared. I.e., there's a lot more gas to dissipate compared to the size of the hole. Then factor in that it's under lower pressure, and you get very favorable numbers. Small holes do very little to large airships.

      On the subject of missiles: I wonder how effective traditional homing mechanisms would be on a craft like this, with its potential for unusual engine positionings, visual profile, and probably an odd, disproportionate radar signature. Given its great size and slow speed, if they had effective countermeasures on it it might almost be worth painting it in Dazzle camouflage.

      --
      Santa Ana Winds: Like the Dustbowl, but with awards shows.
    10. Re:At Last!!! by brassman · · Score: 1

      Ever play the original Dynamix "Red Baron"? The missions against dirigibles were a bear to complete -- come zooming in from almost any angle and there's another frelling gun turret in your face.

      --
      "Ain't no right way to do a wrong thing."
    11. Re:At Last!!! by pembo13 · · Score: 1

      What would a high powered riffle do to this?

      --
      "Thanks for all the money you paid to us. We've used it to buy off ISO among other things" -Microsoft
    12. Re:At Last!!! by Savantissimo · · Score: 0, Redundant

      Hydrogen airships got a bad rap. It was the flammable coating on the Hindenburg's skin that was the main problem. Helium is too rare and useful for other things to waste in commercial airship transport. Helium comes from natural gas wells, not oil wells per se. And it's a fission byproduct, too - that should set the environmentalists off. And airships burn plenty of petrolum, too, though less than jets or perhaps even ships.

      --
      "Is life so dear, or peace so sweet, as to be purchased at the price of chains and slavery?" - Patrick Henry
    13. Re:At Last!!! by Savantissimo · · Score: 2, Interesting

      Oops-from a paper referenced in a post farther down the page, the paint wasn't actually the problem.

      Nevertheless, you can still build airships without helium. See http://www.flyingkettle.com/outline.htm . Steam airships have some potential advantages such as being able to make more lift gas on their own, and can reduce lift by venting without losing a huge amount of valuable gas. The envelope can also act as the condenser for steam engines, thus making such engines light enough for use in the air.

      --
      "Is life so dear, or peace so sweet, as to be purchased at the price of chains and slavery?" - Patrick Henry
    14. Re:At Last!!! by EtherealStrife · · Score: 3, Interesting
      Nothing. Most of the modern conceptual designs utilize extreme compartmentalization, such as having thousands of spherical bladders contained within the greater structure. At most a single bladder would be ruptured, having negligible effect. Even a Stinger (or any 'terrorist' missile that could be fired at it) probably wouldn't destroy it -- although, that's mainly dependent on how large it is. Could be a few football fields long or the size of a volkswagon bug. The best they could probably hope for is to *bring it down*, and in airships that could mean a wait of hours for it to hit ground (ample time for crew to parachute, unlike a fixedwing aircraft).

      I was bored years ago and crunched the numbers for such a craft:
      For a lightly armed/armoured airship (I threw on the actual chassis weight + gas weight + sufficient armor plating to protect against small arms fire, and several sam launchers / small calibre gun platforms...GEEK, I know):
      Experimental weight: 1,501,247.50464 lbs (some destroyers weight ~2.5mil, for comparison)
      Necessary lift: 1,445,600 cubic meters of helium)

      Now that's a HECK of a lot of space being taken up by just the gas itself, but then again it's carrying some serious weight.

      I for one welcome our new helium based overlords (sorry, someone had to say it)

    15. Re:At Last!!! by EtherealStrife · · Score: 1

      blah forgot the dimensions, the most important part:
      392 m long
      79 m dia (btw if you're wondering about the odd weight, I used the volume of gas to get the experimental weight, not the other way around :))

    16. Re:At Last!!! by tsotha · · Score: 3, Interesting
      On the subject of missiles: I wonder how effective traditional homing mechanisms would be on a craft like this, with its potential for unusual engine positionings, visual profile, and probably an odd, disproportionate radar signature.

      Well, presumably radar guided missles will home in on the cargo area, which may or may not be what you'd want. But IR missles will probably pick out one of the engines. If you lose an engine you probably wouldn't crash, but you might not be able to land either, since landing airships requires vectored thrust. This could be worse than crashing, depending on how sensitive your cargo is and which way the wind is blowing.

      That said, I like the concept. DoD spends huge amounts of money for routine air transport, and this could save big bucks by filling the niche between sea and air freight. Airships are much, much cheaper to operate than C-130s. The key would be to make sure they didn't accidentally become mission critical systems during wartime.

    17. Re:At Last!!! by Kiffer · · Score: 2, Interesting

      An example of just how hard it is to shoot down a large balloon can be found Here

      as far as I know (which is'nt too far) that balloon was a single large balloon, if it was made up of multiple cells it would last even longer. And you could allways try coating it in kevlar or some other resilient skin as Rei suggested.

      It's got gob loads of lifting power, so a little extra weight on armour and countermeasures would be ok.

    18. Re:At Last!!! by EtherealStrife · · Score: 1
      we need edit options, slashdot!
      experimental weight = lift weight (doesn't include gas weight)

      The main issue with helium airships is that the lift is HORRIBLE. You need so much gas to lift the even the smallest items, leading to the massive constructs. It's why we can't just have mini automated blimps ferrying supplies around (or atleast it limits the size of such supply runs). The Walrus is an old design, and it's *huge*. What we really need are more economical hoverships :)

    19. Re:At Last!!! by HybridST · · Score: 0

      That was a great game! I remember running it at around 8 fps on an early 486... Good ole windows 3.1

      --
      Ever notice that Cobra Commander sounds an awful lot like Star scream?
    20. Re:At Last!!! by DeathAndTaxes · · Score: 1

      I can't figure out if this post got modded up "funny" because of the death star^W^W Walrus part or the mixing up of Star Trek's "photon" torpedoes with Star Wars' "proton" torpedoes. ;-)

    21. Re:At Last!!! by Anonymous Coward · · Score: 0

      >Helium aircraft are a lot harder to
      >shoot down than you might imagine.

      In fact they are a lot easier to shoot down than you think. Remember the chain-ball from the age of tall ships? The one-eyed wooden legged pirates stuffed two halves of a cannonball into their 12-pounder black powder muzzle-loaders and fired it.

      The two half-balls were interconnected with an iron chain or a primitive telescopic rod and expanded into a giant spinning nun-chaku during flight. They cut down the masts and the personnel and thus immobilised the enemy ship. Something like this: http://www.probertencyclopaedia.com/j/Chain-Shot.j pg

      Can you imaging a modern version of this? We are not talking about holes but a henchman's job. It would chop up the airship into letter-sized sheets of plastic foil sooner than you can say ouch!

      Airships do not belong to the world of tomorrow! They are best left for gothic sci-fi movies. But America simply cannot make very big aircraft any more, like the A-380 or the An-255, so the yankee dream about giant airships. They should wake up and buy a few dozen An-255s from the russkies.

    22. Re:At Last!!! by EnglishTim · · Score: 1

      The article says that the aircraft is heavier-than-air, so coming down would be guaranteed.

    23. Re:At Last!!! by Anonymous Coward · · Score: 0

      It reminds me of an old documentary on Discovery channel regarding the skycat http://www.worldskycat.com/ and that the US Military were looking at funding them. This bunny can (appartently) lift up to 1,000 tons!
      Beats the sh*t out of 500 tons, twice.

    24. Re:At Last!!! by nietsch · · Score: 1

      Steam airships also need to keep the inner envelope at 100 C. Even with a thick layer of insulation, you'd still have a very large surface area that is constantly losing heat. Doing it zeppeling style and flying more than 50 knots will not lessen that problem. Maybe you will be able to recapture the heat lost from your engines, but you will still need to generage a lot of heat to keep this baby flying.
      Next to that is the fact that althoug people have speculated about steam airships since the beginning of aviation, no manned steam balloon has ever flown yet.

      Personally I have done one small experiment with a steam balloon (1m dia.), but that only flew for about a minute. I think a manned steam balloon is feasible, but only if you take very small steps to get there. first 'augment' a regular hot air balloon with an internal steam envelope, where the steam is kept hot by the regular burner. The steam airship comes a lot of iterations after that experiment, but it should be feasible.
      If it makes econonmic sense is a whole different matter altogether.

      --
      This space is intentionally staring blankly at you
    25. Re:At Last!!! by RicktheBrick · · Score: 1

      What about using the Air Force's new laser weapon. It would seem that it could virtually slice that airship in half. I was hoping that with this new laser weapon one could drasticly improve on any country's ability to defend itself. I was hoping that countries like Taiwan, Isreal, and South Korea could be able to defend themselfes without any American support. Once all countries realize the futility of launching any kind of an attack on it's neighbor than maybe we could come a little bit closer to a peaceful world.

    26. Re:At Last!!! by morie · · Score: 1

      That's a lot of space.

      Maybe you could compress the gas

      ***ducks***

      --
      Sig (appended to the end of comments I post, 54 chars)
    27. Re:At Last!!! by chainsaw1 · · Score: 1

      Given the size of it, you could probably mount a Navy CIWS Phalnax system on it to prevent missles.
      The advantage of large is that you are much less limited in terms of how you're going to defend it and amount of ammunition needed to defend it. Since we now have systems that can hit targets before visual contact is made, the effective engagement "size" of the airship is a dot on the horizon at best. This didn't exist in WWI, so the target was easy to drop. Armed with CIWS and some AMRAAM launchers effective converts it into an aerial Aegis cruisesr. It would also have on heck of a loiter time, making it a natural replacement for the C-130 Spooky (in addition to a cargo hauler).

      Probably the worst enemy of the ship is small ground based artillery (non-missle)

      --
      - Sig
    28. Re:At Last!!! by Nurseman · · Score: 1

      First thought was the cover of Animals by Pink Floyd. If you don't know what I am talking about see this link.

      http://bps.fika.org/Animals.html

      --
      Save a Life. Donate Blood. Please.
    29. Re:At Last!!! by Savantissimo · · Score: 1

      The cube-square law means that heat loss becomes less of a problem the larger the airship. The guy at the flyingkettle site has done experiments which show that even for fairly small steam baloons there is adequate outer-skin insulation available - aluminized Mylar layers on either side of a thin layer of closed-cell foam, IIRC. I think a serpentine thin-film baffle system with the hot input at the core would help. Film check valves and parallel conduits to replace ballonets seem like a good safety idea anyway for a steam airship. Also you want to lose some heat to condense the steam the engines are constantly making.

      --
      "Is life so dear, or peace so sweet, as to be purchased at the price of chains and slavery?" - Patrick Henry
    30. Re:At Last!!! by Anonymous Coward · · Score: 0

      That's the funniest thing i've heard in months.
      Thanks!!!

    31. Re:At Last!!! by tsotha · · Score: 1

      You are confusing size with lift. An airship is huge, no doubt, but it doesn't have much lift compared to its size. If you were actually going to carry any cargo I doubt you'd have much lift left over for a credible air defense. It would be far easier and cheaper to use conventional air cover.

  2. Haha I'll be Rich!! by OneByteOff · · Score: 3, Funny

    By Selling them my girlfriend, some off-green paint and helium tanks!!!!

    1. Re:Haha I'll be Rich!! by Anonymous Coward · · Score: 0
      By Selling them my girlfriend, some off-green paint and helium tanks!!!!

      Ob Rush Limbaugh vs. Hindenburg joke...

    2. Re:Haha I'll be Rich!! by fourtyfive · · Score: 2, Funny

      C'mon now, this is slashdot, we _all_ know you dont have a girlfriend. Really...

    3. Re:Haha I'll be Rich!! by Anonymous Coward · · Score: 0
      OneByteOff, this is yr (newly) ex-girl here.

      Thought you might want to know that you are now on my foes list, and those pictures me and my friends took of you drunk and passed out have been posted to goatse.cx

    4. Re:Haha I'll be Rich!! by notbob · · Score: 0

      And we know you don't have a mega-lift air balloon just 99 red loof balloons

  3. It's so intimidating... by SuppleMonkey · · Score: 1

    ...that the pilots will see how they run like pigs from a gun.

    1. Re:It's so intimidating... by Anonymous Coward · · Score: 0

      I'm cryin'...

  4. Protection Methods??? by Nerd+Systems · · Score: 4, Insightful
    I read this story and it is very impressive how much tonnage that this device can carry... only one question comes to mind... how are they going to protect it?

    Based on the size of this warship, not to mention the slowness of it, am sure that it can't just easily outrun a fighter jet sent to destroy it, or be able to perform evasive manuevers...

    I can imagine that it will be escorted by a fighter division, not to mention have some high-tech anti-missle weapons and the like, yet I can see an air to air missle easily bypassing those protections and bringing down a TON of hardware with it... major catastrophe...

    Anyone have any ideas what sort of protection methods will be used to protect this massive warship, as well as if this will be used for strictly hardware transport, or troop transportation as well?

    We shall find out shortly it seems...

    --
    Need a Nerd?
    Nerd Systems
    1. Re:Protection Methods??? by greulich · · Score: 5, Insightful

      The Goodyear blimps come home with bullet holes all of the time. An airship is a lot more difficult to bring down than you would think.

      As long as you don't coat it in rocket fuel of course... ;)

    2. Re:Protection Methods??? by Verteiron · · Score: 4, Funny

      Put a giant teddy bear costume on it. No one would shoot a cute teddy bear!

      --
      End of lesson. You may press the button.
    3. Re:Protection Methods??? by Anonymous Coward · · Score: 1, Funny

      Gee whiz, we didn't think about that. Project cancelled.

      Sincerely,

      DARPA

      CC Lockheed Martin, Aeros Aeronautical Systems

    4. Re:Protection Methods??? by banuk · · Score: 2, Funny

      ever see that simpsons?

      "Bogey's airspeed not sufficient for intercept. Suggest we get out and walk."

    5. Re:Protection Methods??? by WindBourne · · Score: 1

      Continent transport of a LARGE amount of cargo. Think of transfering from the Europian theatre to the mid-east theatre. This is a good way to get large amounts of supplies there in a relatively short period of time.

      --
      I prefer the "u" in honour as it seems to be missing these days.
    6. Re:Protection Methods??? by macdaddy357 · · Score: 1

      Oh the humanity!!!

      --
      How ya like dat?
    7. Re:Protection Methods??? by QuantumG · · Score: 1

      Anyway..

      --
      How we know is more important than what we know.
    8. Re:Protection Methods??? by iabervon · · Score: 1

      By the time the army moves in, whoever they're fighting doesn't have any runways for a jet to take off from, and probably no aircraft either (because the US isn't going to try to move ground troops under enemy aircraft; air-to-ground is just too effective these days). The bigger danger is surface-to-air. But really, this is likely to mostly replace moving stuff in by helicopter, and helicopters aren't that tough or fast either, and have the habit of crashing even when they haven't been shot, so it's a win all around.

    9. Re:Protection Methods??? by Rei · · Score: 3, Informative

      As long as you don't coat it in rocket fuel of course

      Myth.

      --
      Santa Ana Winds: Like the Dustbowl, but with awards shows.
    10. Re:Protection Methods??? by Anonymous Coward · · Score: 1, Interesting

      I can imagine that it will be escorted by a fighter division, not to mention have some high-tech anti-missle weapons and the like, yet I can see an air to air missle easily bypassing those protections and bringing down a TON of hardware with it... major catastrophe...

      Missile technology has advanced to the point where regular heavy cargo aircraft can't avoid them either. Yes, the Walrus is huge and slow, but being slightly smaller and faster like a C-5 Galaxy isn't really going to help.

      Essentially the Walrus won't really need any protections that aren't already in place during a heavy airlift.

      However, the rough-field/land-anywhere capability is a massive boon. You can park one of these babies carrying all the heavy equipment for a full engineering division and make an airfield on the spot for the rest of your heavy lifters.

    11. Re:Protection Methods??? by ScrewMaster · · Score: 1

      Nah ... paint it with a likeness of the "Sta-Puft Marshmallow Man", and the message "Compliments of Zuul." Nobody without an unlicensed nuclear accelerator on their backs will come anywhere near it.

      --
      The higher the technology, the sharper that two-edged sword.
    12. Re:Protection Methods??? by Colin+Smith · · Score: 1

      For a start, helium filled, multiple gas bags. These things are mostly empty space. You'll have to hit it lots of times punching big holes to have any effect at all. Little holes will just leak slowly.

      --
      Deleted
    13. Re:Protection Methods??? by zorkmid · · Score: 2, Interesting

      I'm thinking that protection isn't going to be that big of a problem.

      Mount a bunch of Aegis Ballistic Missile Defense guns so you have 360 degree line of fire.

      Hook them up to buff computer network and program it to create a 1000 foot killing zone around the craft. So if they flip it on in a hostile area anything heading towards it gets turned into a cloud of debris.

      And enough already with all the idiots and their "omgz!! it'll blowdz up like the Hindenburg!!".

      That's just annoying and ignorant.

    14. Re:Protection Methods??? by Have+Blue · · Score: 1

      A vehicle with a 500-ton cargo capacity would make a great platform for an anti-missile laser. We can fit those in a 747, so this thing should have capacity to spare.

    15. Re:Protection Methods??? by child_of_mercy · · Score: 1

      it's about as vulnerable as any transport for god's sake.

      you keep them out of harms way whenever possible.

      --
      'There is a Light that never goes out.'
    16. Re:Protection Methods??? by Anonymous Coward · · Score: 0

      So many errors, so little time.

      Lets see:

      1) There are no guns in the AEGIS weapon system. Not a one. It's a radar/missle system.
      2) AEGIS really doesn't do TBMD (theatre ballistic missle defense). They're still testing it, but it was descoped out of production in 2002, iirc.
      3) There are two gun systems come on AEGIS ships (broadly speaking, as I don't want to get into 5" gun variants and ERGMs). Both of these are separate systems, loosely intergated into the combat system. Neither one has a prayer in hell of hitting a ballistic missle.
      4) Finally, you'd have to be an idiot to shoot a ballistic missle at an airship. You wouldn't even have to bother shooting it down - you'd just move out of the way.

    17. Re:Protection Methods??? by Forbman · · Score: 1

      How fast does CAB burn in a hydrogen-air atmosphere, for different percentages of hydrogen?

      SRB fuel *CAN* burn explosively. Witness the aerial footage of the SRB fuel plant burning, and then conflagrating rather quickly and abruptly...

      SRB fuel might have a slow burn rate, but it does make a lot of gas, and if you contain it and leave it only one way out (as you would in a rocket motor), it does have some force. Plus, you have to remember that the area burning in the SRB is essentially the length of the SRB itself, on the inside surface, much like if you could light a roll of lifesavers on fire from the inside.

      The fuel is poured around a mandrel in each section, and the shape of the hole left after the mandrel is removed determines some of the burn characteristics of the motor.

    18. Re:Protection Methods??? by flawedgeek · · Score: 1

      Hell, just take the SPY radar system off the Aegis and use that to zap-fry anything within a few mile radius. 6 million watts (maybe more) of RF power directed down a 6-inch track's gonna ruin any computer's day, as well as producing FLKs (funny lookin' kids).

      --
      My other Sig is .40 caliber.
    19. Re:Protection Methods??? by SmittyTheBold · · Score: 2, Insightful

      Reference?

      I'm surprised those blimps are fired upon...but then again, we Americans are a little stupid.

      --
      ± 29 dB
    20. Re:Protection Methods??? by polysylabic+psudonym · · Score: 1

      Did you actually read the post you're replying to?

      This post's grandparent never mentioned ballistic missile defence. Not once. He talked only of defence of the airship itself apparently in reference to air to air and surface to air missiles.

      The point he was making was that it should be as easy to defend a large airship as it is for an aegis ship to defend itself.

    21. Re:Protection Methods??? by LurkerXXX · · Score: 1
      Published in "Buoyant Flight, The Bulletin of the Lighter-Than-Air Society".

      Sorry, but that doesn't sound like a peer-reviewed journal to me. How do I know this has any more credibility than the original study by Addison Bain and Richard Van Treuren?

    22. Re:Protection Methods??? by Rei · · Score: 1

      That's hardly the only paper on the subject. Dessler alone has written several. As for his credentials:

      BS Physics: Caltech
        PhD Physics: Duke University
        7 years in Space Physics Research at Lockheed Missile and Space Co.
        26 years at Rice University as Professor of Space Physics and Astronomy (includes 15 years as Dept. Chair)
        4 years at NASA Marshall Space Flight Center as Director of Space Science Laboratory
        Presently, Sr. Scientist at University of Arizona, Lunar and Planetary Laboratory


      Of course, the facts of the paper more than speak for themselves.

      --
      Santa Ana Winds: Like the Dustbowl, but with awards shows.
    23. Re:Protection Methods??? by Rei · · Score: 1

      How fast does CAB burn in a hydrogen-air atmosphere, for different percentages of hydrogen?

      Not much of a different rate than the hydrogen-air would alone. Solid rocket propellants have their own oxidizer, so the only difference in SRB propellant combustion rates would be temperature; there's no way the temperature increase would accelerate it to a remotely relevant speed compared to the rate of the hydrogen wavefront.

      footage of the SRB fuel plant burning, and then conflagrating rather quickly

      I assume you're talking about the 1998 Thiokol accident? If that's the case, the main explosion was caused by PETN, not SRB fuel (PETN = pentaerithrytol tetranitrate - a powerful high explosive). If not, please give me a better reference of what you're talking about. Perhaps the 1997 Cedar City explosion? That was pure ammonium perchlorate, not SRB fuel.

      I'm not sure how the rest of your post deals with the burn characteristics of the Hindenburg... of course, all of this ignores the fact that the Hindenburg was distinctly *not* coated in any sort of rocket fuel; cellulose acetate is not a particularly flamable chemical (as evidenced, at least in part, by how much of the skin survived, how the Hindenburg and many other similar airships had been struck by lightning several times, and how Bain had to use a Jacob's ladder at just the right angle to get any sort of fire out of it at all. )

      --
      Santa Ana Winds: Like the Dustbowl, but with awards shows.
    24. Re:Protection Methods??? by FooGoo · · Score: 1

      I'd like to see it used as an aircracft carrier for UCAVs but thats me.

      --
      People who bite the hand that feeds them usually lick the boot that kicks them
    25. Re:Protection Methods??? by TWX · · Score: 1

      could cargo be placed within helium chambers then? If it's tanks, HMMWVs, helicopters, jets, or anything else that doesn't require oxygen then I'd imagine that it'd transport just fine. It'd reduce the weight of the craft by not having to have as much cargo space with standard atmosphere, or would allow for slightly more crew space or weapons...

      --
      Do not look into laser with remaining eye.
    26. Re:Protection Methods??? by MrCreosote · · Score: 1

      Size xxxxxxxxxxxxxxxxxxxxl condom...

      --
      MrCreosote Meow!Thump!Meow!Thump!Meow!Thump! "You're right! There isn't enough room to swing a cat in here!"
    27. Re:Protection Methods??? by drsquare · · Score: 1

      That's just bullets though. Imagine a big missile blows up inside it. The thing would disintegrate. Helium is an incredibly explosive and flammable gas. It would make Hiroshima look like a small bonfire.

    28. Re:Protection Methods??? by Mr.+McGibby · · Score: 1

      What the hell are you talking about. Helium is pretty damn inert. What exactly is it supposed to react with?

      --
      Mad Software: Rantings on Developing So
    29. Re:Protection Methods??? by Grab · · Score: 1

      What definition of "helium" are you using, fuckwit?

    30. Re:Protection Methods??? by bigpat · · Score: 1

      How do I know this has any more credibility than the original study by Addison Bain and Richard Van Treuren?

      You could try reading it and see if it makes sense to you.

    31. Re:Protection Methods??? by Anonymous Coward · · Score: 0

      I want you to kill yourself you flaming moron.

    32. Re:Protection Methods??? by Jim+Starx · · Score: 1

      Chemical reaction vs. Nuclear reaction... Care to guess which one wins?

      --
      The darkness... controls the music. The music... controls the soul.
    33. Re:Protection Methods??? by Anonymous Coward · · Score: 0

      Better yet, the hole causes the carried equipment to fall out. The loss of the bladder is offset by the loss of equipment weight, plus the enemy gets the wooden rabbit on their head from 25000 feet, Monty Python style! It's so perfect! Double bonus point if you're transporting daisy cutter bombs :)

    34. Re:Protection Methods??? by LurkerXXX · · Score: 1
      I did. Some parts didn't seem quite as accurate to the methods used to dope the skin as the original Bain study, but it's been a while since I've seen that so I could be misremembering. The benefit of having it peer-reviewed is that the folks who review it are generally all very knowledgable in the field, not just some guy off off the street who might not have the background knowledge in the field to spot exceptions to rules, bad assumptions, tests which are tricky to do and need a control that wasn't done, unaccounted variables, etc, that the public at large (or some guy on slasdot) wouldn't.

      A slashdot reader might get lucky and find a hole in the study. A professional in the field is much much more likely to. That's why when we send papers out for review from our lab, they go out to other researchers in our area and not to joe six-pack who happen to be standing on the local street corner. In science, peer reviewed papers get a lot more respect, and are taken a lot more seriously than non-peer reviewed ones. There is a reason.

    35. Re:Protection Methods??? by Rei · · Score: 1

      not just some guy off off the street who might not have the background knowledge in the field

      Um, the former director of NASA's Space Science Laboratory is "some guy off the street"? He's hardly the only one to publish on the subject, as well - I'll get you links to papers by as many authors as you need. Addison Bain was just lucky and caught the popular press; his work is incredibly sloppy.

      Besides, where do you expect a paper about airships to be published? Nature? JAMA?

      --
      Santa Ana Winds: Like the Dustbowl, but with awards shows.
    36. Re:Protection Methods??? by LurkerXXX · · Score: 1
      Brush up on your reading comprehension. The "some guy off the street who might not have the background knowledge in the field" referred to the reviewer of the article, not the author. My whole post was about knowledgeable reviewers in response to the grandparent who asked "why don't you just read it and see if it's reasonable". I'm not sure how you got that twisted around.

      And yes, *all* scientists papers should be reviewed by other scientists in their field. Even if that scientist is the former director of a NASA lab.

      Actually if the paper were well done and interesting enough, publishing it in Science would be a possibility. Or you might at least see a blurb there, referring to it being published in another journal. There are a number of journals in the field that would be reasonable (but I don't think JAMA is in quite the same field.) ;)

    37. Re:Protection Methods??? by Rei · · Score: 1

      publishing it in Science

      Science doesn't typically take papers on the causes of historical airship disasters.

      There are a number of journals in the field that would be reasonable

      Like...? The best I could come up with would be... wait for it... "Buoyant Flight" (which isn't exactly unreviewed by experts in the field, by the way).

      I love the double standard, too - note how nobody is asking for Bain's papers to have been published in a major journal - they were in Buoyant Flight as well. Dessler wrote responses to papers in the same bulletin. Given that Dessler's arguments are quiet sound, and has the credentials to back it up, and had the same level of publishing, what exactly is the controversy here?

      --
      Santa Ana Winds: Like the Dustbowl, but with awards shows.
    38. Re:Protection Methods??? by LurkerXXX · · Score: 1
      Science doesn't typically take papers on the causes of historical airship disasters.

      For some reason I doubt they get a whole lot of papers submitted about that extremely narrow area, but they do have plenty of articles on archeology and studies dealing with past events and occasional disasters. Narrowing it down to ask for examples of articles about historical airship disasters is a bit much.

      Dirigibles to Grace Skies Over Germany Once Again
      Olaf Fritsche
      Science 9 February 2001; 291: 973-974

      Like...? The best I could come up with would be... wait for it... "Buoyant Flight"

      How about AIAA Journal, or Journal of Aircraft? It's not my field, so I can't tell you the best journal for it to be targeted to, but those spring to mind as reasonable choices.

      I love the double standard, too - note how nobody is asking for Bain's papers to have been published in a major journal - they were in Buoyant Flight as well.

      I'd like to see those peer reviewed as well. No argument there.

    39. Re:Protection Methods??? by bigpat · · Score: 1

      Sure, Peer review is an important editorial mechanism in publishing scientific results for other scientists, especially in the academic community.

      But saying you cannot judge the relative merit of a paper without peer review is what I find fault with. Either the assertions are testable and repeatable or they are not.

      Peer review itself has no bearing on the facts.

  5. Goo Goo Goo Joob! by Philip+K+Dickhead · · Score: 2, Interesting
    Here's another clue for you all - the Walrus was Paul.

    Makes me think of "Warlords of the Air" - a peculiar Moorcock book from the 70's. Had flying dreadnaughts - designed by the Chilean wizard O'Bean.

    --
    "Speaking the Truth in times of universal deceit is a revolutionary act." -- George Orwell
  6. seems sort of risky by Anonymous Coward · · Score: 0, Redundant

    I mean, I would assume they're not bulletproof or anything, so it seems sort of weird to field a giant cargo ship you can bring down with a .22

    1. Re:seems sort of risky by ChrisMaple · · Score: 1

      A single .22 hole would probably take tens of hours to cause significant deflation.

      --
      Contribute to civilization: ari.aynrand.org/donate
    2. Re:seems sort of risky by Elwood+P+Dowd · · Score: 3, Funny
      it seems sort of weird to field a giant cargo ship you can bring down with a .22
      I don't think they'd build it out of party balloons.
      --

      There are no trails. There are no trees out here.
    3. Re:seems sort of risky by doktoromni · · Score: 1

      Actually, small blimps shot with *rifles* take *weeks* to deflate significantly. I bet that this thing would continue to float even if punctured by a canonball.

    4. Re:seems sort of risky by HermanAB · · Score: 1

      I don't think these ships will resemble this: http://www.clusterballoon.org/

      BTW, war balloons were first used in the Anglo South African war of 1898 till 1901. These balloons were used as look-outs by the Brits and were hydrogen filled. The ZAR shot them full of holes, but they always landed softly - hydrogen doesn't burn easily.

      On a technical note: In this war, the Brits had balloons and wire line telegraphs, while the ZAR had radios and heliographs (and long range guns and smokeless ammo). Cryptography was primitive - they all used Morse and code words.

      Eventually the only way the Brits could win was by systematically burning the whole country down. Even today, the match stick is more powerful than any military weapon.

      --
      Oh well, what the hell...
    5. Re:seems sort of risky by Anonymous Coward · · Score: 0

      War balloons weren't "first used" in the Boer War.

      War balloons were used much earlier, for instance they were widely used in the American Civil War, forty years earlier than the Boer War.

    6. Re:seems sort of risky by ManyLostPackets · · Score: 1

      Actually, Ballooon's were used in the U.S civil war decades earlier (first? I'm not sure) http://www.sonofthesouth.net/prod0191.htm

      Not to mention trench warfare, machine guns, submarines, iron-hulled ships and "that damn Yankee rifle you load on Sunday and shoot all week"

    7. Re:seems sort of risky by HermanAB · · Score: 1

      How did the Yankees win? Was it a fair fight or did they also burn everything down and put women and children in concentration camps? These kind of things don't get into history books - tends to stay in the family albums, so I honestly don't know.

      --
      Oh well, what the hell...
    8. Re:seems sort of risky by Ced_Ex · · Score: 1

      A single .22 hole would probably take tens of hours to cause significant deflation.

      If the main idea was to bring down an airship, who would only shoot once?

      There are cannons that exist that shoot 20mm shells at a rate of 100s of rounds per sec.

      --
      Live forever, or die trying.
    9. Re:seems sort of risky by mfrank · · Score: 1

      Don't think they had concentration camps for civilians, but Sherman's march to the sea pretty much destroyed everything in its path. The intent of that was to break the South's will to fight by showing them the Union could devestate anywhere in the South with impunity.

  7. Commercial Uses Galore by WindBourne · · Score: 3, Insightful

    Nice thing about this, is it would be perfect for doing firefighting or even work in 9/11-katrina areas (think of it as a floating hospital, or simply ability to drop in national guard, etc). Hopefully, it gets used.

    --
    I prefer the "u" in honour as it seems to be missing these days.
    1. Re:Commercial Uses Galore by Anonymous Coward · · Score: 0

      This would be a horrible use for firefighting since fires create enormous updrafts, enough that pilots here in Canada by law are supposed to stay at least 5 miles away from them. This means that it would be near impossible for any blimp to fly near. And as for helping disaster areas, (using Katrina for an example) whatever disaster relief there is needs to get across the country, any cargo plane can fly there, drop off cargo, then fly back to base across the country, I would imagine the blimp would take days to go one way.

    2. Re:Commercial Uses Galore by WindBourne · · Score: 4, Insightful

      When we have forest fires, we need to get tons of water in on top of the trees. Being able to load up from a lake and literally bring in 100 tons and slowly drop it in on top of them, would help a great deal with all the fires that we have in west. Right now, the approach is to use an old bomber and try and bring it in as fast as possible and get back to the fire asap. With this approach, we can simply lower a number of hoses and spray. Or we can just dump (you prefer being in closer though, and that will not happen with a large craft. Keeping 10 of these around the west, would allow us to quickly stop a fire and move the vehicle to the next fire. At the very least, it will allow for controlling the fire.

      --
      I prefer the "u" in honour as it seems to be missing these days.
    3. Re:Commercial Uses Galore by Anonymous Coward · · Score: 0

      Either you aren't in Canada or someone screwed up.

      Five miles away?

    4. Re:Commercial Uses Galore by njchick · · Score: 1

      Five metric miles

    5. Re:Commercial Uses Galore by Forbman · · Score: 1

      Actually, this is probably one of the worst applications for one of these.

      For one, the cycle time for loading that much water will SUCK.

      For another, fly one of these babies over a hot spot, where the air is suddenly a lot less dense, and your 500 tons of water suddenly gets a lot of inertia heading down. With the size of the thing, even if they suddenly dropped the water, it might be too late to counteract actively, with its huge moment of inertia (even if it weighs 100 tons empty).

      But it would sure fly to a disaster area a lot faster than moving a huge oil tanker (USNS Mercy & Comfort, the military's huge hospital ships), and gets a heck of a lot further inland...

    6. Re:Commercial Uses Galore by Anonymous Coward · · Score: 0

      Considering the thermals created by above forest fires by the fire itself, a very large, broad, and thoroughly unmaneuverable aircraft is not the ideal air vehicle to place in an environment with strong up and downdrafts.

    7. Re:Commercial Uses Galore by polysylabic+psudonym · · Score: 1

      In air navigation distances are measured in nautical miles. In metric countries we just call them "miles" because we don't use any other sort of miles.

    8. Re:Commercial Uses Galore by Anonymous Coward · · Score: 0

      this was in statute miles (5280 feet), but a nautical mile is 6080 feet, or one minute of latitude

    9. Re:Commercial Uses Galore by stvangel · · Score: 2, Informative

      As a balloon and airship pilot, I find this completely ridiculous. Equilibrium is a -very- tenuous thing. When flying a helium balloon, you can go up 10 feet simply by throwing a handful of sand out of the basket. Even though this airship is much larger, the same principle applies. You cannot add or drop large amounts of weight in flight or you would be completely out of control.

      Just dropping a few tons of weight would throw an airship thousands of feet into the air. Everything about weight control must happen -very- slowly because that is the only way the aircraft can be adjusted to the changing weights and still maintain control. Modern airships achieve a large amount of their lift to the engines and aerodynamic affects, most of which disappears when they are stationary or moving slowly. Airships are in no way or form manueverable in anything but light winds. There's a reason an airship requires dozens of people to run out on the ground and grab ropes to dock it.

      The other obvious problem is the updrafts and downdrafts and other winds associated with a forest fire. Trying to fly something like this over one would be suicide. With the rapidly rising and falling columns of air and the huge surface area of the craft, it would be completely uncontrollable at best and ripped apart at worst. Even if you could vent enough lifting gas ( hydrogen or helium ) to keep from crashing, it would take hours or days to refill the gas to lift something of that mass again.

      This is an interesting idea, but it must be taken in context. Takeoffs and landings should be made early in the morning or late in the day when winds are calmer. Inclement weather may prevent landing at all due to the weather hazards involved. A large ground crew will be needed to help with controlling the craft. A huge amount of mass can be transported, but the logistics of supporting such an unwieldingly large craft have to be accounted for as well. There's no way this could be a battlefield-deployment system without complete air and ground control.

    10. Re:Commercial Uses Galore by WindBourne · · Score: 1
      Keep in mind that something that big would carry more than 16 x the world largest waterbombers. That means it probably carries more than 30x of the average waterbombers. So one of these things can carry the equivelant of 30 water bombing trips. In addition, it can work the edges of the fire and soak the trees to prevent a jump. IOW, you do not run it directly over the fire.

      Now, as to the loading, this would be the fastest loading of all. You simply
      1. fly in over a lake
      2. open the doors
      3. lower the craft into the water such that the underslung tank is totally submermissed
      4. close the doors
      5. then lift.
        This is MUCH faster than the normal situation where they have to fly to some strip 40-100 miles away, and then have a pump in the lake fill the aircraft. a load may take 5-10 minutes. add the time of the fly-in, the landing, the loading, the takeoff, and THEN multiply that by 30. Even flying fast will not make up for all the wasted time. Roughly, it is like comparing a semi-truck vs. a ferarri for moving a family.

        And yeah, I would guess that there is probably a lake within 20 miles of any forest fire. Even with this thing moving at 40 miles an hour, it is way more efficient.
      --
      I prefer the "u" in honour as it seems to be missing these days.
    11. Re:Commercial Uses Galore by Darkman,+Walkin+Dude · · Score: 1

      RTFA. The walrus is a heavier than air vehicle, that uses engines and aerodynamics to get up and about. Its not just a helium balloon, and is unlike anything you have ever flown in.

    12. Re:Commercial Uses Galore by blindseer · · Score: 1

      The proposed craft is heavier than air, not lighter than air like the blimps and hot air balloons you are used to. I would assume that the craft is neutrally buoyant, or even slightly lighter than air, when fully unloaded of cargo, fuel, and crew, which is a situation such a craft is not likely to find itself in given how much of an asset it is to whomever that owns it.

      Load the thing up with crew, pumps, water tanks, and so much water that the ground cracks beneath it and it takes all its might to get off the ground and you have a mighty tool for fighting a fire. When it gets to the fire it can pump the water out at a tremendous rate and still be able to compensate for the loss in mass by throttling back the lift engines as it does. With electronic fly-by-wire controls common in commercial and military aircraft, flying within safety margins, and a trained crew I think I would be perfectly feasible and relatively safe (nothing is absolutely safe) to use such a craft to fight forest fires.

      Thinking about this for a bit I think the forestry industry would love something like this. One big problem with cutting down trees is getting them out of the forest. The weight of trucks loaded with lumber is such that they normally wait until winter when the ground is frozen to move the lumber out. Environmental groups are not happy with the trails that are cut to allow the heavy equipment in and out of the harvest areas. With a heavy lift craft like this the work crews and equipment could be brought in by air, and the lumber brought out the same way. Have pumps and tanks on board for when a forest fire breaks out and the craft could put its lift capacity to suck water from whatever water source presents itself and drop it on the fire in a matter of hours.

      Large cities might want to consider a similar craft for high rise fire fighting and evacuation.

      --
      I am armed because I am free. I am free because I am armed.
    13. Re:Commercial Uses Galore by sribe · · Score: 1

      Load the thing up with crew, pumps, water tanks, and so much water that the ground cracks beneath it and it takes all its might to get off the ground and you have a mighty tool for fighting a fire. When it gets to the fire it can pump the water out at a tremendous rate and still be able to compensate for the loss in mass by throttling back the lift engines as it does. With electronic fly-by-wire controls common in commercial and military aircraft, flying within safety margins, and a trained crew I think I would be perfectly feasible and relatively safe (nothing is absolutely safe) to use such a craft to fight forest fires.

      The thermals above forest fires are so severe that some crashes of conventional aircraft have been attributed to thermals snapping the wings off the planes! There's no way you could maneuver this thing through that kind of turbulence.

    14. Re:Commercial Uses Galore by mfrank · · Score: 1

      As long as you check for scuba divers first . . .

    15. Re:Commercial Uses Galore by bluGill · · Score: 1

      A better idea would be to just let the fire burn. Nature intended to have a forest fire every few years[1], not allowing them just make the fire worse.

      [1]In forests that have forest fires. Rain forests do not depend on fires, and never have them. Other forests do.

    16. Re:Commercial Uses Galore by blindseer · · Score: 1

      The thermals above forest fires are so severe that some crashes of conventional aircraft have been attributed to thermals snapping the wings off the planes! There's no way you could maneuver this thing through that kind of turbulence.

      I won't even pretend that I understand all the physics of flight and forest fires but I'm pretty sure that heavier-than-air craft do currently fly over forest fires to put them out. In that case someone must consider flying over a forest fire safe and effective enough to be worth trying. Sure, you may lose a plane and pilot on occasion but stuff happens.

      Unlike a conventional HTA craft this 'Walrus" has most of its lift provided by a passive means. If a plane or helicopter loses power it tumbles out of the sky. If a plane or helicopter loses a wing it tumbles out of the sky even faster. The Walrus has no wings to be torn off by a thermal. I'm sure a thermal might give it a rough ride, perhaps even take out an engine or set it afire. If it loses partial power it just has to dump its load and take to higher altitudes and limp home. If a four engine WWII bomber can limp across the English Channel on one engine I imagine this craft could easily be capable of performing a similar feat. The threat of catching fire could be lessened by allowing it to direct some of that water it is carrying onto itself, something I imagine would be impractical for conventional HTA craft. Since the craft is carrying helium a fire that should happen to burn through to the envelope would naturally be extinguished or diminished by the escaping gas. A fire in the cabin could be put out by venting the envelope gasses into the closed cabin, hopefully after the crew dons oxygen masks of course.

      This craft is said to be able to cover 12000 miles in seven days, that works out to about 80 miles an hour, similar to the airspeed of a piston driven airplane or helicopter. If conventional craft can "outrun" a forest fire the Walrus should as well, especially if it chose to dump its cargo. What is the airspeed of an unladen swallow? Um, I mean Walrus?

      Like I said I don't know it all but from where I'm standing I think using a craft similar to the Walrus would be useful in fighting fires. The only drawback I see is speed. An airplane capable of near Mach speed is quite common. Most commercial aircraft cruise at something like .8 mach (600 MPH). A small turboprop craft can go at least half that fast. The Walrus and similar craft can only go a fraction of that speed which might make it ill suited for first arrival on scene.

      --
      I am armed because I am free. I am free because I am armed.
  8. Balloon Bomber by Anonymous Coward · · Score: 0

    I wonder how the Iraqis would like one of these bombing their country.

  9. Heavy lift aircraft don't usually do combat drops by Shivetya · · Score: 5, Insightful

    except from altitude and even then they are rarely if ever deployed in heavily contested areas. Most of the time they require large airstrips which in itself implies control over land and air of the region.

    What it does offer is many possiblities for not just military operations. If these things pan out in efficiency you can bet UPS and FED Ex would want them. Let alone the possibilities of flying cruise ships!

    FWIW, anything is a target for a terrorist, though preference is giving to things that don't shoot back.

    --
    * Winners compare their achievements to their goals, losers compare theirs to that of others.
  10. Re:Air ballons and rockets by slazzy · · Score: 1

    To me this seems like a pretty good idea. It would be wise to keep the numbers of them small and spread out in relativly safe locations so that the unfriendlies wouldn't bother to target them too much . Be very useful to airlift that much weight even very short distances - lift tanks up a clif from a ship that would otherwise have been impossible.

    --
    Website Just Down For Me? Find out
  11. Big Brother by uncoveror · · Score: 1, Insightful

    Instead of for transport, big baloons and dirigibles will be used for surveillance! Imagine a huge blimp using clouds as camouflage! It is watching us all more closely than any satellite, and we don't know they are there. They will be like floating death stars!

    --
    The Uncoveror: It's the real news.
  12. Haha I'll be Rich too!! by Anonymous Coward · · Score: 0

    By Selling them my fat-ass boyfriend, some off-green paint and helium tanks!!!!

    1. Re:Haha I'll be Rich too!! by Anonymous Coward · · Score: 0

      Go to hell you fucking feminist/women's rights loving bitch.

  13. Nick Fury's flying fortress! by zenneth · · Score: 0, Redundant

    We'll just put a few anti-everything-that-can-possibly-harm-us lasers (no sharks), a wholly capable tracking/guidance system, and a tremendous powerplant on some type of carbon-nanotube armored kevlar balloon and Presto! Instant Flying Dome o' Doom.

    --
    The Chronic *WHAT* les of Narnia!
    1. Re:Nick Fury's flying fortress! by randomencounter · · Score: 1

      What about lasers?! I want lasers!!!!!

      --
      Forget diamonds, copyright is forever.
    2. Re:Nick Fury's flying fortress! by zenneth · · Score: 1

      I already specified "anti-everything-that-can-possibly-harm-us" lasers, not the plain old lasers you're inquiring about. Just remember, sharks require too much additional shifting weight in water to be effective... or we could just make the carbon-nanotube armored kevlar ballon BIGGER. But then we'd need more water and more laser-toting sharks... which is why I say no sharks. Sorry to disappoint you, Dr Evil.

      --
      The Chronic *WHAT* les of Narnia!
    3. Re:Nick Fury's flying fortress! by Anonymous Coward · · Score: 0

      That SHIELD thing was a helicarrier. And totally unrealistic - there's no way those tiny propellers could've kept it airborne.

    4. Re:Nick Fury's flying fortress! by jpostel · · Score: 1
      --
      Ummm, Jon, aren't you supposed to be dead...? - Otter(3800)
    5. Re:Nick Fury's flying fortress! by zenneth · · Score: 1

      You should read posts thoroughly before turning Anonymous Coward on us. I specified a carbon-nanotube-armored Kevlar© balloon... which I imagined would look quite similar to Nick's flying fortress.

      --
      The Chronic *WHAT* les of Narnia!
    6. Re:Nick Fury's flying fortress! by zenneth · · Score: 1

      How can you possibly mod this redundant? Did someone else mention a carbon-nanotube-armored Kevlar© balloon topped with anti-everything-that-can-possibly-harm-us lasers that just might look like Nick Fury's flying fortress??? I didn't think so.

      --
      The Chronic *WHAT* les of Narnia!
  14. DARPA challenge by shut_up_man · · Score: 1

    What if such developments in dirigible tech actually mean that it's easier for a robot to fly from LA to Las Vegas? Would the DARPA Challenge be folded up since it's no longer needed, or is there a real requirement for land-based robotic vehicles? Are flying vehicles a level of magnitude more expensive?

    1. Re:DARPA challenge by WillAffleckUW · · Score: 1

      Are flying vehicles a level of magnitude more expensive?

      No, but the jetpacks to fly up to them are.

      --
      -- Tigger warning: This post may contain tiggers! --
    2. Re:DARPA challenge by Anonymous Coward · · Score: 0

      Its already much easier for a flying vehicle to make it. UAVs fly over baghdad everyday. Most commercial aircraft are 95% autonomous. One company in Oregon built a 2 meter plane that flew 5000 miles from Alaska to Russia on 5 gallons of gas, autonomously. My university build a helicopter capable of flying a GPS waypoint route autonomously for less than $10,000. Check AUVSI.org, they have tons of examples. The ground-based requirement is exactly what makes the DARPA challenge hard.

    3. Re:DARPA challenge by Anonymous Coward · · Score: 0

      Ground vehicles have one big advantage: the ground! Wind can be irrelevante, given enough weight (maybe a huge tornado can move a tank, but not much else can). Bad weather is a big problem for anything airborne, any kind of storm is a showstopper if you want to interact with the ground (well, except blowing shit up, sometimes).

  15. I for one welcome our Big Balloon Overlords by WillAffleckUW · · Score: 0, Troll

    Now pass me the helium tank so I can talk in a high squeaky voice and scare off the terrarists.

    sigh.

    .

    .

    .

    yeah, I know it's hydrogen, but it's funnier that way ...

    --
    -- Tigger warning: This post may contain tiggers! --
    1. Re:I for one welcome our Big Balloon Overlords by Phyvo · · Score: 1

      Hydrogen hasn't been used in ballons since the Hindenberg went down in flames. Helium, though slightly more inefficient (per mole of gas, anyways), is a very nonreactive element, being one of the noble gases. That was the biggest step I think we've ever taken to make airships safer. Then again, an expert might correct me.

    2. Re:I for one welcome our Big Balloon Overlords by dbIII · · Score: 1
      Helium, though slightly more inefficient
      He is a bit easier to keep contained than H, so less leakage is a bonus as well as the obvious safety issues. The Hindenburg was actually originally designed to use Helium, but the gas was unavailable because it became a restricted US export.
  16. Thunderbirds are go! by centinall · · Score: 4, Funny

    Looks just like Thunderbird 2.

    1. Re:Thunderbirds are go! by ziggit · · Score: 1

      You beat me to it

    2. Re:Thunderbirds are go! by Resident+Netizen · · Score: 1

      Hooray for T2!!
      It was always my favorite, anyway.

      --
      My other sig is a Porsche!
    3. Re:Thunderbirds are go! by hotdiggitydawg · · Score: 1

      I thought exactly the same thing (obligatory reference. Looks very similar, maybe the next generation Walrus will frop the fan-blade propulsion in favour of have "Booster and take-off rockets, turbo jets, ramjet turbines"...

      Question: does "Thunderbird 2" qualify as "prior art" with regards to patenting the Walrus?

    4. Re:Thunderbirds are go! by radarvectors · · Score: 2, Informative
      The true prior art: http://www.aereoncorp.com/ [Aereon Corp] as documented in 1973 in this book: http://www.johnmcphee.com/deltoid.htm
      The Deltoid Pumpkin Seed tells the fascinating story of the dream of a completely new aircraft, a hybrid of the airplane and the rigid airship--huge, wingless, moving slowly through the lower sky. It flies aerodynamically. It floats aerostatically. It carries bridges, buildings, fleets of trucks. It is a flying warehouse. It eliminates the need for roads, railroads, prepared harbors. Or so goes the dream. With an arching back and a deep belly, it looks like a tremendous pumpkin seed.
    5. Re:Thunderbirds are go! by Barryke · · Score: 1

      You beat me to it.

      --
      Hivemind harvest in progress..
  17. Stupid but not that stupid by A+nonymous+Coward · · Score: 4, Insightful

    Only a few comments so far, most of them about how easy it would be to shoot it down.

    But it won't be that easy. First of all, compartmentation. No doubt the bag will be at least dozens, if not hundreds, of individual compartments. Weight prevents anything equivalent to a ship with thousands of watertight compartments, but there will certainly be enough that bullets won't be much of a danger. The lifting gas won't be under pressure, so it won't start rips that widen the holes. And certainly the gas bag material will have anti-rip threading.

    It won't use hydrogen either, no one is that stupid. Helium is the lifting gas of choice.

    Shoulder fired missles are not a threat. This thing will fly above them. Their range is only a couple of miles. Full sized missles and full size AAA are a different matter, but again, compartmentation will help, and gas bags probably don't provide much of a radar signature to trigger fuzes, nor does the gas bag itself offer enough resistance to trigger most fuzes; they will probably fly right through and leave behind a few holes, trivial to patch.

    Which brings up damage control. I am sure the crew will be able to climb around inside and apply temporary patches.

    I think these heavy lift combat balloons are a silly idea. But they aren't nearly as silly as so many quick posts make out.

    1. Re:Stupid but not that stupid by marshall_j · · Score: 2, Interesting

      Full sized missles and full size AAA are a different matter, but again, compartmentation will help, and gas bags probably don't provide much of a radar signature to trigger fuzes, nor does the gas bag itself offer enough resistance to trigger most fuzes; they will probably fly right through and leave behind a few holes, trivial to patch.

      But the cargo inside the ship will indeed be solid and will offer enough resistance!

    2. Re:Stupid but not that stupid by Anonymous Coward · · Score: 0

      Yes, but they still look like a sitting.... Walrus.

    3. Re:Stupid but not that stupid by LnxAddct · · Score: 1

      Don't forget that the U.S. is now arming some of its fight jets with lasers to shoot down missiles. In a decade or so I presume it will be pretty common on U.S. ships of any sort.
      Regards,
      Steve

    4. Re:Stupid but not that stupid by iammaxus · · Score: 1
      According to DARPA's press release, "the Walrus aircraft will be a heavier-than-air vehicle and will generate lift through a combination of aerodynamics, thrust vectoring and gas buoyancy generation and management."

      You and everyone else who suggested comparmentation as a reason why it won't be so vulnerable probably didn't RTFA. Depending on how much of the lift really is the aerodynamics, a single deflated compartment may very well destroy its lifting capacity.

      Regardless, all of us are idiots for thinking that the military didn't consider such an obvious problem before starting a multi-million dollar project. They are surely aware of the problem and I imagine a very large part of this early project is to determine exactly how survivable this thing could be.

    5. Re:Stupid but not that stupid by LurkerXXX · · Score: 1
      Shoulder fired missles are not a threat. This thing will fly above them. Their range is only a couple of miles.

      This is an airlift vehicle. It is ment to move large payloads. Generally, that means it's probably going to be landing in the hostile country to drop off those paloads. If one or more hostile folks with shoulder launched missles sneak up near the landing field, it could mean a very rough landing.

    6. Re:Stupid but not that stupid by polysylabic+psudonym · · Score: 1

      Shoulder launch missiles are generally either unguided or heat seeking. A missile hitting the gas bag would hole it - probably minimal damage, they leak slowly; a missile hitting the hottest part of the ship - one of its lift/propulsion motors - would sort out the motor and probably put a fair few shrapnel holes in the gas bag - neither will quickly down the aircraft.

      Also, this aircraft will be (according to TFA) transporting troops and equipment to areas that are relatively safe - those are the sort of areas where heavy lift aeroplanes work now. Heavy lift aeroplanes are far more vulnerable to shoulder launched missiles.

      It's been said before and will be said again - this is not a disneyland airship: it will not fly around like a toy balloon when a small hole is put in it; it will not pop if poked with a pin; it will not even sink quickly if half its engines are knocked out and it has been perforated by ten thousand bullets, even if they're 40mm cannon rounds; it will not catch fire like the Hindenberg when flying in thunderstorms (even the Hindenberg's predecessors didn't do that!); it will not even catch fire when hit in the gas bag by those ten thousand bullets - even if they're incendiary.

    7. Re:Stupid but not that stupid by LurkerXXX · · Score: 1
      Sure, bullets won't make it come down quicly, but in the Armor/Armament back and forth arms race, this simply been out there requiring a new notch to Armament. All it would take is an good sized explosive round set to detonate inside the thing. That would blow the fabric skin away from the frame and blow away the interior bulkheads. Boom, no more airship.

      If this thing comes to production, expect weapons capable of easily dropping it to come out shortly afterwards.

    8. Re:Stupid but not that stupid by EdibleEchidna · · Score: 1
      No doubt the bag will be at least dozens, if not hundreds, of individual compartments.

      Remember the Titanic...
    9. Re:Stupid but not that stupid by Stripe7 · · Score: 1

      It all depends on the missile fired at the warship. The US already has a anti air craft missile that will take this down easilly. Its a missle with basically a chain wrapped around an explosive, on detonation near the target the chain unwinds at extremely high speeds, kind of a flying buzz saw, a very large one. One of those would poke a really big hole in the warship.

    10. Re:Stupid but not that stupid by AGMW · · Score: 1
      It won't use hydrogen either, no one is that stupid. Helium is the lifting gas of choice.

      and

      Which brings up damage control. I am sure the crew will be able to climb around inside and apply temporary patches.

      Not sure this would work, what with the Damage Control Crew wetting themselves laughing at their high pitched squeeky voices ...

      [High Pitched Voices]
      Srgnt "Butch" Butcher : Hey Brad, puncture in complz342. Patch Stat!
      Prvt "Brad" Bradley : You sound like mickey mouse! Say it again ...

      The only thing worse would be if laughing gas generated lift!

      It'd be like a bloody "Carry On ..." film!

      --
      Eclectic beats from Leeds, UK
      handmadehands.co.uk
    11. Re:Stupid but not that stupid by Anonymous Coward · · Score: 0

      > and gas bags probably don't provide much
      > of a radar signature to trigger fuzes, nor
      > does the gas bag itself offer enough
      > resistance to trigger most fuzes;
      > they will probably fly right through

      I am still wondering why this has not become the modern terrorists weapon of choice, but instead of firing the old Russian-build SA-somethings which would indeed just leave a big hole - I am sure someone comes up with the masterplan to rig a big RC plane with some pounds of C4 and a wireless camera. Or do this somewhat more elaborate. I have seen plans for building home-made "cruise missiles" on the web (it was a news item somewhere, maybe even on Slashdot) and rigging it with explosives, a camera and a remote detonator can not be that hard for the more geekier Terrorfreaks world-wide. Hope they consider those things well in advance (and somehow deep inside I know they won't ...)

  18. Can anyone say Popular Science by Vile+Slime · · Score: 1

    Looks,

    Like a remake of the crap Popular Science seems to devote every third issue to.

    Yawn. No make that YAWN!

    --
    ---- Go ahead, mod me down, I'll just post it again and you lose your mod points.
    1. Re:Can anyone say Popular Science by Aranth+Brainfire · · Score: 1

      This hasn't been modded as a troll yet? I mean, come on, it's totally devoid of all intellectual content whatsoever.

      --
      "Quoting yourself is stupid." -Me
    2. Re:Can anyone say Popular Science by Vile+Slime · · Score: 1

      Dude,

      It's totally true. The truth is usually pretty simple.

      --
      ---- Go ahead, mod me down, I'll just post it again and you lose your mod points.
  19. Helicopters by Widowwolf · · Score: 0

    Why not just bring back the "Skirosy" Helicopters, they have a decent speed, they can carry a long list of cargo(vehicles, munitions, bombs, troops), and they can carry some decent weaponary and armor for themselves..personally i would rather see a new fleet of these then airships..anyone who wants to see em they are here----->http://www.globalsecurity.org/military/s ystems/aircraft/h-53.htm

    --
    ~~"Of course, that's just my opinion. I could be wrong." ~~Dennis Miller
    1. Re:Helicopters by CrankyFool · · Score: 2, Insightful

      I'm sure you'd like a fleet of these, but helicopters are intensely expensive in terms of maintenace-per-flying-hour and these guys can only carry about 18 tons each (36K pounds). If the Walrus can do 500 tons, that's the equivalent of 27 helicopters and for many cases that do not involve threat of enemy activity (e.g. ferrying troops from VA to Germany) ... it's probably good enough, and much more economical.

    2. Re:Helicopters by Viol8 · · Score: 1

      Not to mentio the fact that 500 tons is the payload of the *initial* version. I'm sure it could go up to thousands of tons if the will is there. The max payload limit for copters was hit years ago by the russians and wont be going up again anytime soon.

    3. Re:Helicopters by Viol8 · · Score: 1

      I'd love to see a chopper that could fly non stop for a week and cover 12,000 miles. Besides which you've completely missed the point - these airships are for carrying extremely large loads efficiently (ie frugal with fuel). Completely the opposite of what a chopper does. The only aircraft that comes even remotely close at the moment is the Antonov 224

    4. Re:Helicopters by Widowwolf · · Score: 0

      But the time expenditure is huge..why not just use ships/hovecraft instead for doing almost the same thing. They are almost as slow, can carry a lot better weapons and have some manuvering capabilities..yeah blimps can manuever..just not that well..

      --
      ~~"Of course, that's just my opinion. I could be wrong." ~~Dennis Miller
    5. Re:Helicopters by Viol8 · · Score: 1

      Err , not many hovercraft could cross an oceanand not many ships or hovercraft could cross a mountain range. Shall I continue?

    6. Re:Helicopters by Widowwolf · · Score: 0

      you use ships to cross the ocean, and the hovercrafts to unload the cargo..other then that it is still the time concept you are talking about..the army has somethign called a "24 hour response time around the world" where most of the major starting units, including tanks and rockets tanks(MLRS) are on the ground in 24 hours...you cannot do that with blimps...only way really is still plane..shoudl i continue

      --
      ~~"Of course, that's just my opinion. I could be wrong." ~~Dennis Miller
    7. Re:Helicopters by Viol8 · · Score: 1

      Yes , please do. Who said this had anything to do with instant response? I'm pretty sure even the US mil has figured out 7 days > 24 hours. This is for carrying large bulk cargo where there is a case for getting it there quicker than the month it would take by ship but isn't required ASAP. As for your idea about using ships then hovercraft , er yeah , that would work real well in a land locked country like afghanistan surrounded by mountains.

  20. Re:Heavy lift aircraft don't usually do combat dro by ackthpt · · Score: 3, Interesting
    except from altitude and even then they are rarely if ever deployed in heavily contested areas. Most of the time they require large airstrips which in itself implies control over land and air of the region.

    In the article they mention making landings near combat zones on unimproved landing fields.

    What it does offer is many possiblities for not just military operations. If these things pan out in efficiency you can bet UPS and FED Ex would want them. Let alone the possibilities of flying cruise ships!

    Oh, heck yes! Have you seen how the passenger compartment of the Hindenburge (LZ-129) was laid out? Pure luxury! I'd fly to London in that in a heartbeat, screw the extra hours it takes.

    FWIW, anything is a target for a terrorist, though preference is giving to things that don't shoot back.

    Sure, but what is this thing supposed to shoot back with? This looks like the Glider fiasco of WW II all over again.

    --

    A feeling of having made the same mistake before: Deja Foobar
  21. Suprise Suprise. by Mastadex · · Score: 0

    The US just awarded lockheed Martin with lots of money to build an oversized goodyear blimp. Is it me or did anyone else notice that Lockheed had several patents on 'war blimps' already?

    --
    A morning without coffee is like something without something else.
    1. Re:Suprise Suprise. by HermanAB · · Score: 1

      How do you patent a war blimp? They have been in use 100 years ago already.

      --
      Oh well, what the hell...
    2. Re:Suprise Suprise. by Mastadex · · Score: 0

      Im not exactly sure on the details but its probably the technoloy to make a 'stealth blimp' or some kind of panneling for the blimp that they have patents on...

      --
      A morning without coffee is like something without something else.
  22. Ekranoplans, Anyone? by Anonymous Coward · · Score: 0

    Maybe it's just me, but it seems as though this might be vulnerable to enemy attack on a _ridiculous_ scale. I know the the Russians were working on very large aircraft (ekranoplans) that use the wing-in-ground effect to stay aloft, and could theoretically transport an armored battalion at once at 400kts. That would seem to be a much smarter idea, especially since others have been making progress since the Russians gave it up (When Brehznev took over).

  23. RA2... by MiKM · · Score: 2, Funny

    Kirov reporting.

    1. Re:RA2... by Wizarth · · Score: 1

      ROFLOL

  24. Re:Interesting, but i wonder... by hurfy · · Score: 2, Funny

    Hmm, good idea.

    Paint the bullseye, just make sure there is a safe spot behind it for the bullets to land ;)

    Hehe, it would be hard to shoot at it and NOT instinctively aim for the bullseye.

  25. Warlords of the Air by Chmcginn · · Score: 1

    I think I liked "The Land Leviathan" more, to be honest. Although I thought Moorcock was making some kind of statement about fate when Hiroshima ended up being the first city to get nuked anyway.

    --
    Have you been touched by his noodly appendage?
    1. Re:Warlords of the Air by Philip+K+Dickhead · · Score: 1
      Or the intersection of otherwise parallel realities in the multiverse...

      "Such confidence, gentlemen, is warming to the heart".

      --
      "Speaking the Truth in times of universal deceit is a revolutionary act." -- George Orwell
  26. thrust...vectoring? by Anonymous Coward · · Score: 0

    "the Walrus aircraft will be a heavier-than-air vehicle and will generate lift through a combination of aerodynamics, thrust vectoring and gas buoyancy generation and management."

    THRUST VECTORING OWNS THE SKY! THIS THING CAN TURN ON A DIME, MACROSS ZERO STYLE!

  27. Rrriiight.... Cargolifter, anyone ? by McSnarf · · Score: 3, Interesting

    Anyone left who remembers the fabulously failing Cargolifter AG in Germany? http://www.aerospace-technology.com/projects/cargo lifter/

    1. Re:Rrriiight.... Cargolifter, anyone ? by bigtrike · · Score: 1

      They've turned the hangar into an indoor resort: http://www.guardian.co.uk/germany/article/0,2763,1 377997,00.html

    2. Re:Rrriiight.... Cargolifter, anyone ? by LnxAddct · · Score: 3, Insightful

      The difference between those who fail and those who succeed is those who succeed usually fail more but eventually succeed from learning from their history. If you give up when something doesn't work, then why try at all? There is a quote from someone saying something to the affect of "If you're not failing 90% of the time, then you're not thinking revolutionary enough".
      Regards,
      Steve

    3. Re:Rrriiight.... Cargolifter, anyone ? by uradu · · Score: 1

      They didn't fail on the technology, but on management--or rather, mismanagement. While they were still around, they had quite a following in the geek community. I actually went and saw the hangar in person before they went under, it was quite incredibly large. Alas, a hanger does not an airship make.

  28. Diff between Rush L and the Hindenburg by Anonymous Coward · · Score: 0, Troll

    One is giant nazi gas bag, the other is a dirigible!

    1. Re:Diff between Rush L and the Hindenburg by MightyMartian · · Score: 1

      Oh, the humanity!

      --
      The world's burning. Moped Jesus spotted on I50. Details at 11.
  29. You said it yourself...... by reality-bytes · · Score: 4, Insightful

    Warship.

    Even the most modern, lumbering Aircraft Carrier is a big target for waiting submarines / strike aircraft so you protect it.

    You protect these things according to their strategic value. ie: The Aircraft carrier is strategically valuable so you give it a Frigate / Destroyer screen along with air-cover.

    In the case of the huge HTA cargo carrier, you likewise protect it with fighters, refuellers etc and because it can carry huge ammounts, perhaps give it it's own air to air missile system.

    Given it's size / lifting capability, perhaps these warships could also carry a Phallanx / Goalkeeper type system.

    --
    Ripping an new rectum in the fabric of spacetime.
    1. Re:You said it yourself...... by ScrewMaster · · Score: 2, Funny

      Yes, and if it needs to move really fast, they can just point that bigass gun out the back and pull the trigger.

      --
      The higher the technology, the sharper that two-edged sword.
    2. Re:You said it yourself...... by timbo234 · · Score: 1

      you likewise protect it with fighters, refuellers etc

      How exactly do you plan to protect it with refuelers? Maybe you meant 'protect it with fighters, like with refuellers' or something like that?

      --
      Pre-canned Evolution Links for all those Slashdot holy wars.
    3. Re:You said it yourself...... by reality-bytes · · Score: 1

      As in refuellers *for* the fighters.

      --
      Ripping an new rectum in the fabric of spacetime.
  30. Re:We do know what happens to dirgibles... by Dolphinzilla · · Score: 1

    Oh the humanity !!

  31. Re:Heavy lift aircraft don't usually do combat dro by dakirw · · Score: 3, Interesting

    FWIW, anything is a target for a terrorist, though preference is giving to things that don't shoot back.

    Sure, but what is this thing supposed to shoot back with? This looks like the Glider fiasco of WW II all over again.

    Something big enough could probably mount some cannons, rockets, or missiles. They could be mounted pod-style, like on attack helicopters, or internally, like warships or the F-22 Raptor.
  32. obligitory redvsblue quote by Anonymous Coward · · Score: 0

    I thought I told you to stop making up animals.

  33. Flying aircraft carrier by doktoromni · · Score: 1

    Simple: make the thing so DAMNED *BIG* that it can carry fighters - a flying aircraft carrier!

    1. Re:Flying aircraft carrier by CptNerd · · Score: 1


      Spectrum Is Go!

      --
      By the taping of my glasses, something geeky this way passes
    2. Re:Flying aircraft carrier by Clockwork+Apple · · Score: 1

      Thunderbirds are GO, Spectrum is Green.

      I like the way you think though ;-)

      C.

      --
      "Doctor, it's not the voices I hear in MY head, but the voices I hear in YOUR head that really frighten me."
    3. Re:Flying aircraft carrier by CptNerd · · Score: 1

      Well, it has been a few decades since I saw either, so my poor remaining neurons fired in the only way they could! :-)

      Too bad I couldn't have worked in a SHADO reference, though... :-)

      --
      By the taping of my glasses, something geeky this way passes
  34. zzzzOMG! by SuperBanana · · Score: 1
    will generate lift through a combination of aerodynamics, thrust vectoring and blah blahbitty blahbiddy bla blablahblah.

    Of course, the article fails to answer the most important question: can it turn on a dime?

  35. That's no could, it's a space station! by Solkre · · Score: 1

    I don't think clouds would give off heat signatures and bounce back radar like a HUGE BALLON. Interesting idea though.

    1. Re:That's no could, it's a space station! by Kiffer · · Score: 1

      Balloons tend not to bounce back radar unless they have radar reflectors added to make them easier to find...

      take a look at this ...

      http://news.bbc.co.uk/1/hi/world/americas/163652.s tm

      they fired 1000 rounds in to the thing and it still took days to land...

      If I recall correctly, they had a pretty hard time finding it once they lost it in the first place, balloons just dont show up to well on radar with out reflectors added.

      http://www.eoss.org/pubs/faqloon.htm

  36. Silly question but . . . . by failure-man · · Score: 1

    Why are there so many "I Am The Walrus" references associated with this thing?

    (Don't shoot me. I'm 22.)

    1. Re:Silly question but . . . . by Anonymous Coward · · Score: 0

      The name of this vehicle is "The Walrus"

      I am the Walrus is a song by the Beatles. Track 6 on Magical Mystery Tour to be exact.

      Lyrics:

      I am he as you are he as you are me and we are all together.
      See how they run like pigs from a gun, see how they fly.
      I'm crying.

      Sitting on a cornflake, waiting for the van to come.
      Corporation t-shirt, stupid bloody Tuesday.
      Man, you've been a naughty boy, you let your face grow long.
      I am the eggman, they are the eggmen.
      I am the walrus, goo goo g'joob.

      Mister city policeman sitting
      Pretty little policemen in a row.
      See how they fly like Lucy in the sky, see how they run.
      I'm crying, I'm crying.
      I'm crying, I'm crying.

      Yellow matter custard, dripping from a dead dog's eye.
      Crabalocker fishwife, pornographic priestess,
      Boy, you been a naughty girl you let your knickers down.
      I am the eggman, they are the eggmen.
      I am the walrus, goo goo g'joob.

      Sitting in an English garden waiting for the sun.
      If the sun don't come, you get a tan
      From standing in the English rain.
      I am the eggman, they are the eggmen.
      I am the walrus, goo goo g'joob g'goo goo g'joob.

      Expert textpert choking smokers,
      Don't you think the Joker laughs at you?
      See how they smile like pigs in a sty,
      See how they snied.
      I'm crying.

      Semolina Pilchard, climbing up the Eiffel Tower.
      Elementary penguin singing Hari Krishna.
      Man, you should have seen them kicking Edgar Allan Poe.
      I am the eggman, they are the eggmen.
      I am the walrus, goo goo g'joob g'goo goo g'joob.
      Goo goo g'joob g'goo goo g'joob g'goo.

    2. Re:Silly question but . . . . by Savantissimo · · Score: 1

      The airship is called the Walrus, and Paul McCartney also called himself "the walrus" in the LSD-period Beatles song.

      I Am the Walrus
      Beatles, 1967

      I am he as you are he as you are me and we are all together.
      See how they run like pigs from a gun, see how they fly.
      I'm crying.

      Sitting on a cornflake, waiting for the van to come.
      Corporation tee-shirt, stupid bloody tuesday.
      Man, you been a naughty boy, you let your face grow long.
      I am the eggman, they are the eggmen.
      I am the walrus, goo goo g'joob.

      Mister city policeman sitting
      Pretty little policemen in a row.
      See how they fly like lucy in the sky, see how they run.
      I'm crying, I'm crying.
      I'm crying, I'm crying.

      Yellow matter custard, dripping from a dead dog's eye.
      Crabalocker fishwife, pornographic priestess,
      Boy, you been a naughty girl you let your knickers down.
      I am the eggman, they are the eggmen.
      I am the walrus, goo goo g'joob.

      Sitting in an english garden waiting for the sun.
      If the sun don't come, you get a tan
      From standing in the english rain.
      I am the eggman, they are the eggmen.
      I am the walrus, goo goo g'joob g'goo goo g'joob.

      Expert textpert choking smokers,
      Don't you thing the joker laughs at you?
      See how they smile like pigs in a sty,
      See how they snied.
      I'm crying.

      Semolina pilchard, climbing up the eiffel tower.
      Elementary penguin singing hari krishna.
      Man, you should have seen them kicking edgar allan poe.
      I am the eggman, they are the eggmen.
      I am the walrus, goo goo g'joob g'goo goo g'joob.
      Goo goo g'joob g'goo goo g'joob g'goo.

      ***

      I guess you kinda had to be there...

      --
      "Is life so dear, or peace so sweet, as to be purchased at the price of chains and slavery?" - Patrick Henry
  37. FedEx tried this once by Anonymous Coward · · Score: 3, Informative

    FedEx tried this once, with Lockheed Martin Skunk works as the prime and ran out of money. One of the biggest problems was that the vehicle was so big, it would hardly fit onto the runways at LAX. Try having those things land regulary at any busy airport and you are going to have major logistical problems. Also, I worked on a similar concept for a now extinct company in Germany called CargoLifter. There airship was called the CL160, which was actually lighter than air (didn't need aerodynamic lift) and was the length of roughly 3 American football feilds in length. It could carry 160 tons of cargo from destination to destination ...eliminating the need to build things in small enough pieces to be carried on the highway. Seemed like a good business plan until the German government pulled th plug on funding. The old hanger, which could fit two of these things side by side, is now a bioshpere like amusement park:

    http://www.my-tropical-islands.com/index-e.htm

  38. It's like a ship by Anonymous Coward · · Score: 0

    It is indeed an easy target; like a ship for instance. In WW2 we lost lots of ships to u-boat torpedos. Nobody said we should stop building ships though. This thing probably has its place.

  39. Re:Interesting, but i wonder... by Loconut1389 · · Score: 1

    that's got to be the best idea I've seen ;o) and funny to boot!

  40. If they armor this ... by brandido · · Score: 1

    They will be putting the Lead in Led Zepplin?

    Sorry, couldn't resist

    --
    First Falcon-1 to orbit, then Falcon-9. Then I can die a happy man.
  41. It's too big to be taken out. by lommer · · Score: 2, Informative

    Answers to the "target problem"

    1) bullet holes are no problem. Airships like the goodyear blimp get shot at regularly by rednecks and the compartmentalization keeps them afloat.

    2) This thing should be able to carry a fairly advanced array of anti-missile weaponry and decoys. Combined with a low radar and heat signature, it's not as good a target as one might think. It should even have enough lifting capacity that they can throw in some anti-missile gatling guns like the ones they use on cruisers and aircraft carriers. Also, it flies quite high, out of the range of shoulder-launched missiles (they only have a range of a few miles), so you only really have to worry about conventional missiles.

    3) Back in the heyday of airships, the US Navy actually built and tested "aircraft carrier" airships. They carried a complement of fighter airplanes on board, and could launch them at will for self defense. Recovery involved catching a cable hanging underneath the airship, not unlike arrestor cables on modern aircraft carriers. Updating the technology to the jet age and accomodating the higher speeds would not be easy, but it could be done.

    In short, these things are a lot more practical for military purposes (let alone civilian) than one might think.

    1. Re:It's too big to be taken out. by Savantissimo · · Score: 1

      Rednecks? The blimps are over cities nearly all the time. Sure, the rednecks come to the football games, but they don't usually bring their guns. I'd bet that the gunfire is coming from another, more urban group with a less socially-acceptable epithet than "rednecks".

      --
      "Is life so dear, or peace so sweet, as to be purchased at the price of chains and slavery?" - Patrick Henry
    2. Re:It's too big to be taken out. by Forbman · · Score: 1

      They carried a complement of fighter airplanes on board, and could launch them at will for self defense

      Well, that was the hope, but the planes carried were not called "peashooters" for no reason. They were basically about the size of a Pitts Special biplane, with one or maybe two .30 cal machine guns (think: M-60's). They had to be pretty damn light, just like everything else on an airship.

      Later on in the 50's, the techniques were revisited with the hopes of making a little jet-powered fighter that could be carried in the bay of the B-36 bomber, launched while over target or as the need arose, and then recovered for the long flight back home. It had an elaborate "trapeze" catcher that would have been a joy to try and fly back into.

      The little plane itself, in the toyworld, was transmorgified into a goofy model by Monogram.

    3. Re:It's too big to be taken out. by Anonymous Coward · · Score: 0

      Urban areas have less rifles and more handguns.

    4. Re:It's too big to be taken out. by 10scjed · · Score: 1

      I'd bet that the gunfire is coming from another, more urban group with a less socially-acceptable epithet than "rednecks".
      Homeland Security?

      --
      --10scjed IANAL,AFAIK
    5. Re:It's too big to be taken out. by dolphin558 · · Score: 1

      Besides, those missiles that COULD reach those altitudes and can pack enough punch to bring an airship down and lie within the zone of vulnerability will probably be destroyed by preparatory fire before the cargo aircraft fly in.

  42. Separated at birth? by ozbird · · Score: 1

    The colour and shape remind me of another old heavy-lift vehicle: Thunderbird 2. Coincidence?

  43. Shooting down DARPA by lordbyronxavier · · Score: 1

    I read an article that stated theat these blimps are only going to operate in US secured air space.

  44. Dogs, or bees? by Anonymous Coward · · Score: 0

    Perhaps Dogs? Or bees? Or dogs that bark and bees come out of their mouths??

  45. Re:Heavy lift aircraft don't usually do combat dro by Savantissimo · · Score: 2, Interesting

    For that matter, why not carry an F-22? This thing is supposed to lift 500 tons.

    --
    "Is life so dear, or peace so sweet, as to be purchased at the price of chains and slavery?" - Patrick Henry
  46. Thunderbirds are go! by DaveRobb · · Score: 1

    Ok, so who else thinks this thing looks like Thunderbird 2?

    http://www.dcs.shef.ac.uk/~ajhs/hobbies/tbird2.htm l

  47. Kirov reporting! by mobby_6kl · · Score: 1

    Kirov reporting!

    Airships might be tougher than they look, but I'm still not sure about this one's defenses. Some military transports have rear-mounted cannons in addition to chaffs/flares*, so I guess the Walrus would have at least these. It's still a BUSlowF though, making it an easier target and complicating its escorting.

    In any case, this seems to be a very interesting and promising project. It can carry almost twice what an An-225 can, or probably even the An itself. I don't know what the operating costs would be, but that's another possible advantage. As is vertical takeoff/landing. Speed is going to be a disadvantage, but it's still better to be able to carry 500 tons than not to be :).

    *- don't these devices require a rapid change of course for the aircraft to be most efficient, making them less efficient in this case?

    PS. While I was writing this somebody posted a RA2 reference, but I'll at least add a picture.

  48. missile fallacy by Coward+Anonymous · · Score: 1

    Anti-aircraft missiles are not intended to hit their targets, that is too difficult. They explode in proximity to the target and bring it down with shrapnel.
    As such, they would be just as deadly for an airship, filling it with thousands of little and not so little holes.

    1. Re:missile fallacy by Cheesemaker · · Score: 1

      I work for a company that happens to design certain large high altitude airships. The bottom of a blimp can look like swiss cheese and still hold it's helium pretty darn well. And the cruising altitude of the unmanned airships being designed fly well above any ground-based missile. Or plane, for that matter.

    2. Re:missile fallacy by Rakishi · · Score: 1

      "The bottom of a blimp can look like swiss cheese and still hold it's helium pretty darn well" So I'll shoot just a bit to the left and fill its side with holes.

  49. insightful?? by Anonymous Coward · · Score: 2, Interesting

    this wasn't really insightful at all. Speaking as the author of the original "sort of weird to field a giant cargo ship you can bring down with a .22" comment, I've been thinking about it and it was just knee-jerk "omg, giant balloon" thinking.

    There was a weather balloon with some kind of expensive equipment aboard it about 5 years ago floating over Canada. Whoever owned it asked the Canadians to shoot it down, so they sent out some F4s or something, and they couldn't do it. They basically said that they unloaded a few thousand rounds at it, but that the balloon was so big that these basketball-sized holes didn't really make much of a difference.

  50. Re:Interesting, but i wonder... by HermanAB · · Score: 1

    The usual way - by shooting first...

    In these days of missile wars, a lumbering air ship is no more or less of a target than any other aircraft.

    --
    Oh well, what the hell...
  51. So the insurgents can't shoot at it? by gelfling · · Score: 1

    Just wondering but is a huge 60mph blimp somewhat fragile over or near a war zone?

    1. Re:So the insurgents can't shoot at it? by SubtleNuance · · Score: 1

      "So the insurgents can't shoot at it?"

      Here, let me de-propagandize that for ya:

      "So the Anti-Occupation Freedom Fighters can't shoot at it?"

      One man's terrorist is another man's freedom fighter pal. And the Iraqi's trying to displace US occupation and its puppet government sounds like a Freeom Fighter to me.

    2. Re:So the insurgents can't shoot at it? by gelfling · · Score: 0, Troll

      So the peaceful peaceloving people of peace of Iraq can't shoot at it?

    3. Re:So the insurgents can't shoot at it? by gelfling · · Score: 1

      So your burqa wrapped mom can't shoot at it?

  52. More hot air from u.s.. by heroine · · Score: 0, Flamebait

    Fitting for an economy based solely on sales, selling, and marketing products that someone else invented to base its military on flying air bags.

  53. Hot air... by NidStyles · · Score: 0

    I've heard of governmental waste, but filling the ballons with the hot air is a great idea. Perhaps then the stench of DC will go away, if even temporary.

    --
    Yes, I said it.
  54. Wouldn't it be... by Cervantes · · Score: 3, Funny

    Stuff like this makes me wonder... wouldn't it be fuckin' awesome to work for DARPA and be able to bring life to the crazy shit you dreamt up when you were 9?

    --
    If I knew the wedgies I gave you back in 6th grade would have resulted in this . . . I might have taken a moments pause.
  55. Re:Interesting, but i wonder... by Lisandro · · Score: 1

    Touché! Good one :)

  56. Re:We do know what happens to dirgibles... by Anonymous Coward · · Score: 0

    sigh. How many times do we have to tell you people? It was a myth that hydrogen caused the Hindenburg to turn into a "fireball".

  57. Re:Heavy lift aircraft don't usually do combat dro by blindseer · · Score: 4, Interesting

    For that matter, why not carry an F-22? This thing is supposed to lift 500 tons.

    It's not like it hasn't been tried before. I remember seeing film where a propeller driven biplane was launched and retrieved from the bottom of an airship. I also saw concept drawings of an airstrip atop a Zeppelin type craft. This is not a new idea.

    A fully loaded F-22 weighs about 40 tons, that means the craft could lift 12 planes.

    --
    I am armed because I am free. I am free because I am armed.
  58. Re:Heavy lift aircraft don't usually do combat dro by Anonymous Coward · · Score: 1, Funny

    500 tons worth of battlemechs!

    Watch terrorists fuck with 5 pod mounted Atlas mechs guarding the thing.

  59. Said the ballooner... by Anonymous Coward · · Score: 0

    Evasive maneuver pattern Kirk epsilon!

  60. no seriously... by YesIAmAScript · · Score: 1

    How often do you think they come home with bullet holes?

    Perhaps as high as 3% of the time? Does that really qualify as all the time?

    Not sure what the hyperbole was for, or how this can get +5 insightful for implying that at least half (if not most) if blimps that go up are fired upon.

    --
    http://lkml.org/lkml/2005/8/20/95
  61. Great transports based upon last few U.S. wars? by joelsanda · · Score: 1

    These may make interesting transports based upon the last few wars the U.S. has been in (or created for the hell of it, too!).

    Gulf War I & II

    These wars both had lengthly start-up cycles with lots of troops, hardware, and materials piled up waiting for deployment. Getting things to and from rear deployment areas would be prime candidates for a ship like this.

    Balkans (under Gen. Clark)

    Though this was won without U.S. troop involvement on the ground, like the Gulf Wars we had large staging areas that needed materials sent to them. Compound that with the rough terrain and close quarters and poor infrastructure (roads and bridges) this would have been an interesting ship.

    Afghanistan

    This was is now suffering from some states revoking airport access. Assuming some areas are air secure getting stuff into Afghanistan or around Afghanistan could potentially be done with this ship.

    Disaster Response

    If weather was calm enough what a great way to get a bunch of stuff from a nearby access point (say an uneffected airport or major interstate interchange) to an effected area. This would have the capability of hauling in lots of stuff real quick.

    Remember: just because DARPA is designing it doesn't make it's role a direct combat one. As a support vehicle this isn't a bad idea.

    --
    The Luddites were ahead of their time.
  62. Re:We do know what happens to dirgibles... by Anonymous Coward · · Score: 0

    Sorry, but, that seems to me to support that the Hindenburg fireballed because of hydrogen. It debunks the myth about paint

  63. Cool! by JumperCable · · Score: 1

    The army is getting Goblin Zeppelins!

  64. YAr!! by Anonymous Coward · · Score: 0

    Nice !!! Now we can transport our catapults to the combat zone a lot faster!

  65. Re:what about defense mechanisms? by LnxAddct · · Score: 1

    Considering that the U.S. is already arming its fighter jets with lasers that destroy rockets, it doesn't seem like much of a problem to me. They can just plop a laser or two on this huge aircraft have some fighter jets escort it and all will be merry.
    Regards,
    Steve

  66. Look at the TEETH on that blimp! by Anonymous Coward · · Score: 0

    I, for one, am in favor of this new concept based strictly upon the fact that it has teeth on the front in the same style as you might see on a Homestar Runner character.

  67. You are not allowed by hey! · · Score: 1

    to choose T2 as your favorite thunderbird. In the case of T2 fans, you are required to specify which module.

    --
    Post may contain irony: discontinue use if experiencing mood swings, nausea or elevated blood pressure.
  68. 1893? by hey! · · Score: 1
    I can think of an earlier example of this idea:

    From Lord Tennyson's Locksley Hall, startedin 1830 and published in 1842:


    For I dipt into the future, far as human eye could see,
    Saw the Vision of the world, and all the wonder that would be;

    Saw the heavens fill with commerce, argosies of magic sails,
    Pilots of the purple twilight dropping down with costly bales;

    Heard the heavens fill with shouting, and there rain'd a ghastly dew
    From the nations' airy navies grappling in the central blue;



    Now mind you the persona in this poem is telling a story about how he was jilted by his cousin Amy, and all of a sudden we're about one step removed from John Carter of Mars, and wondering "where the hell did that come from?" But I suppose that's what separates the great ones from the good ones: they may be strange, even twisted, but they're never predictable they somehow manage to be right.
    --
    Post may contain irony: discontinue use if experiencing mood swings, nausea or elevated blood pressure.
  69. Black ops by Anonymous Coward · · Score: 0

    Projects like this are usually a way to funnel huge amounts of money to black-ops.

  70. Re:what about defense mechanisms? by Trinn · · Score: 1

    Hell they don't even need to escort it...it can CARRY them (and thus launch them as needed)

  71. hmm by Anonymous Coward · · Score: 0

    so where's the eggman?

  72. The best defense is...? by modecx · · Score: 1

    Heck, it could have a fleet worth of guns ala the AC-130H Spectre, probably a phalanx system--or a dozen for that matter... With countermeasures out the ass, and missile batteries, it could be quite formidable. For that reason, it might actually make a very good "peace keeping" type vehicle, besides just being a vehicle for transport. It could be a very valuable asset in the type of war we're in now: one where we're not really battling a military with actual modern weapons, and a functioning air force...

    How imposing would a gunship like an AC-130U be if it could basically just sit off in the distance (out of range of RPGs and shoulder launched SAMs) without need or want for refuel or re-equip? Very. On top of that, it could spot for artillery, laser and GPS guided bombs, have an AWACs type radar system (part of it's defense), a compliment of Air to ground missiles and otherwise it could be a massive part of the local communication and command structure.

    Riots? No problem! That's what the 20mm gun is for! >:P With good optics, it could effectively guard a very wide area--like when bases and hospital units were getting mortared after we ousted the military, a few burps of the guns and they're toast. With an enforced curfew, it could guard wide areas from transport of weapons and troops--especially at night. It's sort of a silly thing that balloons could still be relevant in the 21st century, but in some ways, it's positively brilliant.

    --
    Constitutional rights may be respected, repealed, or modified; but they must never be ignored.
    1. Re:The best defense is...? by coachvince · · Score: 1

      I'm seeing this... It could replace AC-130s, etc, especially if it could sustain a military laser. Even though fuel for a chem. might be a problem, there's also a chance it could support a solar panel array on the top. Even an anti personnel laser could be handy, if the range was there. Very effective as a low level satellite, and, as you mentioned, as a wide area guard system. A resupply system would need to be developed (maybe a helo landing pad on top, too? Or just a "drop pad" where heavy lift helos could dump pallets). But, with electricity from solar, water from the atmosphere (possible?) and steam heat even (water from atmospere + solar water heating possibly?), this is starting to seem like a fairly useful platform, in applications like military deployment in civilian areas (Eye in the Sky? I need the green car ahead of me lasered- they're not coming out for the checkpoint. Just heat them to about 150F so we can get them out).

      --
    2. Re:The best defense is...? by chainsaw1 · · Score: 1

      Right. I just left a post on this up there somewhere. Basically if you have weapons systems that exceeds line of sight in all directions, your effective engagement size (size of what you see in the crosshairs) is very,very small. Anything closer & not friendly gets turned into flaming scrap metal and liquified bits of organic matter.

      --
      - Sig
  73. Re:Heavy lift aircraft don't usually do combat dro by Anonymous Coward · · Score: 1, Informative
    I remember seeing film where a propeller driven biplane was launched and retrieved from the bottom of an airship.

    That would be from the Skyhook project.

  74. A few missing variables.. by TheHawke · · Score: 2, Informative

    Weather, for starters.. Folks seem to forget what happened to the first Zeppelin airfleet that was made by both the US navy and the brits.

    They had made some wonderfull airships and were considered to be real plum assignments to have.

    Just they underestimated Mother Nature.
    Both sides lost at least 4 airships before scrapping their airship fleets to sudden storms, squall lines and even a hurricane.

    This Walrus maybe almost impervious to enemy fire and operating in the rear area, but when a sudden storm comes up and the thing aint secured, well.. Break out the torches boys, alot of scrap metal is headed to the recyclers.

    --
    First rule of holes; When in one, stop digging.
    1. Re:A few missing variables.. by Anarchitect_in_oz · · Score: 1

      Considering the advancement it technology for weather monitoring. I'm sure the guys flying these will have alot more information at their fingertips. It's not like the wieght of carrying their own weather radar would be such an issue when you can carry 500 ton, and well laptop with Sat connection isn't adding much here either, hey even carry a spare. After all 7 days flighting is going to get pretty boring lots of time to see if you show up on Google Earth.

      --
      "Call us when the New age is old enough to drink" Beck
    2. Re:A few missing variables.. by Big_Breaker · · Score: 1

      They could also fly above the weather at something like 35,000 feet. The jetstream may be a bit of a problem though.

    3. Re:A few missing variables.. by TheHawke · · Score: 1

      Oh, I wish it were that easy. Goodyear lost two fairly new ships to weather incidents here recently. Metlife lost their Snoopy blimp in the late 90's to weather.

      The airships are comparatively fragile when placed in line with the C-117 Globemaster III and the C-5 Galaxy.

      --
      First rule of holes; When in one, stop digging.
  75. Fine then.... by jacksonic · · Score: 1

    Pod 3 equipped with the wall-supporting Domo vehicle. HO YEAH!

  76. Popular Mechanics will have a blimp issue soon by wtoconnor · · Score: 2, Insightful

    Ever since I was little kid Popular Mechanics has been predicting the retunr of the blimp. Hope springs eternal.

  77. Holy Shit, a Flying Air Craft Carrier!!! by phil+cliff · · Score: 1

    Do you realize what this is? It is a flying aricraft carrier. Just doing remedial research on the weight of an f-16, it can be considered to be less than 10 tons. Using this number applied to the haul weights and you can see how this thing will be able to carry anywhere in between 50 to 100 f-16's.

    1. Re:Holy Shit, a Flying Air Craft Carrier!!! by phil+cliff · · Score: 1

      Really look at this!! They could deploy these things like carrier groups in the navy. A group might consist of 5. The first 1 or 2 full of fighters. second group would be hellicopters, at similar weights to the f-16's, 80 a piece. The latter part of the group would be marines/army. And finally bring up the rear, supply. You could probably work it so that these things could re-fuel each other. Granted most of these things depend of the operating altitudes of the blimps. If they can get up over 40,000 feet, they are untouchable. Defense at that altitude: toss a few fighters out and let them take care of any similar emeny threat. The helicopter part of the contingent is most vulnerable, as they would have to go down to less than 20,000 feet to unleash the helicopters. Once they got there, there would be very little left that couldn't be dealt with. I see this, in typical military finese as: Long range bombers blow the hell out of what ever area they wanted to land these in. The fighters get there and do similar, more refined work on the actual landing area. The hellicopters arrive with troops and secure the landing area and start a perimeter. When the perimeter is safe the army units and supplies come down.

    2. Re:Holy Shit, a Flying Air Craft Carrier!!! by Anarchitect_in_oz · · Score: 1

      How about one as part of an aircraft carrier group, after once you get the holstile region and everything hits the fan.

      THe group is flying mission arround the clock, but has a maxiumun number it can carry at a given time. That must mean a lot of spare space to turn arround planes if you had them.

      Load up the blimp with supplies and spares fighters that could land it at near by airfield. fighter could fly in to carrier for mission staging. Fly back to airfield if it gets to crowded.

      --
      "Call us when the New age is old enough to drink" Beck
  78. see how they fly by subtropolis · · Score: 1

    I'm crying

    --
    "Our interests are to see if we can't scale it up to something more exciting," he said.
  79. How about a nice focused solar beam by drgonzo59 · · Score: 1
    Just aim a big parabolic mirror at it, much like Archimedes did back in the day, and the giant balloon will melt and fizzle.

    For those of us with a large budget, a nice high powered laser will also do the trick. I might see some of them around the US cost but I don't imagine they'll be launching them in Iraq or Afghanistan too soon.

    To fund the project they could just sell the advertisement space on it.

  80. Re:Heavy lift aircraft don't usually do combat dro by uberdave · · Score: 1

    I remember seeing film where a propeller driven biplane was launched and retrieved from the bottom of an airship.

    Indiana Jones and the Last Crusade?

  81. I bet on the rednecks. by Create+an+Account · · Score: 1

    The cities are separated by "redneck country" and the advertising blimps spend more time in transit than you might think. Also, it takes a rifle to reach them (a pistol generally won't do it.) The rifles you tend to find in the posession of the "urban group" are usually fully automatic and are much more likely to attract the attention of the boys in blue. Out in the country, however, lots of good ol' boys have deer rifles (with scopes!) and the sound of a rifle shot is unlikely to draw notice.

  82. flying tanks are by subtropolis · · Score: 1
    That's why the military's interested in using these to move things (like tanks) from one place to another. What's in between is not their concern. That's robot tank business. Long-range terrestrial navigation (and sweet-mother-of-god destruction) is a whole other matter.

    This thing's big boat in the air. They just need it to be a boat. In the air.

    --
    "Our interests are to see if we can't scale it up to something more exciting," he said.
  83. OMG!!1! 50 to 100 f-16's??!!? by subtropolis · · Score: 1

    You do realize that a carrier has a crew of ~5000 don't you? There's a reason for that.

    --
    "Our interests are to see if we can't scale it up to something more exciting," he said.
  84. Re:Heavy lift aircraft don't usually do combat dro by WillDraven · · Score: 1

    Or even better, a whole array of UAVs. This thing could deploy around 400 Predator Drones and act as a relay station to thier operators on the ground a considerable distance away.

    --
    This is my sig. There are many like it but this one is mine.
  85. Re:Heavy lift aircraft don't usually do combat dro by blincoln · · Score: 1

    Indiana Jones and the Last Crusade?

    I was thinking Crimson Skies myself.

    --
    "...always new atoms but always doing the same dance, remembering what the dance was yesterday." -Richard Feynman
  86. Sky captain by dfunct · · Score: 1

    Uh oh I think someone at the DOD has been watching too much "sky captain and the world of tomorrow" ..

  87. wow. A biig thing, I must say by Anonymous Coward · · Score: 0

    Ive googled a bit on that war baloon. It seems to me that the whole damn thing is going to be pretty big one. Look at this:
    http://infoanimation.com/?q=node/44

  88. not so sure. by mrselfdestrukt · · Score: 0

    Walrus aircraft will be a heavier-than-air vehicle
    Oooooohh, It's heavier than air? I'll be damned.
    But seriously,
    Do they really need it? Won't it be cheaper to have a couple of Jumbo's instead of one of those. And what about redundancy? If the enemy destroy one of those it's like putting all your eggs in one gigantic (gas-filled) basket!

    --
    "I used to have that really cool,funny sig ,but it got stolen."
  89. There ... by Giffut · · Score: 2, Informative

    ... is a German concept called "Cargolifter", which can claim prior art to this revocation of old technology. Read here for more info: http://en.wikipedia.org/wiki/Cargolifter .

    Unfortunately, mostly to blame on bad managment and leadership, not really regarding technical creativity and expertise, they went bankrupt in 2002.

  90. heavy weather? by MrCreosote · · Score: 1

    The inability to fly in heavy weather was the downfall of past attempts at serious uses for large airships ie commercial operations by Zeppelin company.

    --
    MrCreosote Meow!Thump!Meow!Thump!Meow!Thump! "You're right! There isn't enough room to swing a cat in here!"
  91. Re:Heavy lift aircraft don't usually do combat dro by DamienNightbane · · Score: 1

    Heavy lift aircraft don't usually do combat drops except from altitude and even then they are rarely if ever deployed in heavily contested areas.

    I take it that you have never seen a C-130 drop a tank out it's back end from ten feet above the ground?

  92. Thunderbird 2 by murdie · · Score: 1

    Good; that's Thunderbird 2 done. Now for Thunderbirds 1, and 3 through 5.

  93. Congratulations by KlausBreuer · · Score: 1

    After running after lots of useless ideas, here's a seriously useless one. Huge thing, lovely target (yes, yes, you can't take it down with an RPG-7), heavier than air (i.e. using lots of fuel), and slow.

    I keep seeing references to aircraft carriers.
    Keep in mind that, during the last NATO north sea manouvers (been a while), all of them were (marked) sunk ON THE FIRST DAY by diesel subs.

    Killing one of these whales is going to be rather simple indeed.

    Oh, any by the way: of course you can afford to research/build these worthless but amazingly expensive things. I'm sure Halliburton will be most delighted to take this project.
    No, really. Go ahead. It'll speed up your collapse, something deperately hoped for by nearly everybody outside the USA.

    --
    Free PC version of ChipWits at http://www.breueronline.de/klaus/chipwits/
  94. Two words; by MikeyToo · · Score: 1

    Shenandoah Macon It's been tried before people. These things do terrible in storms.

    --
    "Well Ranger Brad, I'm a scientist. I don't believe in anything." - Dr. Roger Fleming
    1. Re:Two words; by Anonymous Coward · · Score: 1, Informative

      They don't survive everything, but they survive a hell of a lot more than airplanes. Airships can take a foot of ice and keep flying. Many planes will no longer generate lift when they have 1/4" of ice on the wings, or, particularly, the prop.

      Read John McPhee's book "The Deltoid Pumpkin Seed" some time if you're curious about airships.

  95. Re:Heavy lift aircraft don't usually do combat dro by NardofDoom · · Score: 1

    The US Navy had three dirigible aircraft carriers, the Macon, the Akron and the Los Angeles, back in the 1930s. The Akron crashed and the Macon sustained heavy damage, so the whole program was scrapped. Link

    --
    You have two hands and one brain, so always code twice as much as you think!
  96. Battlefield game mod by freg · · Score: 1

    I will pay someone to design one of these in Battlefield so I can waste it with my shoulder mount and enjoy its terrific explosion.

  97. Thunderbird 2? by Le_Batleur · · Score: 1

    Am I the only one who thought this, on seeing the picture?

  98. Re:Heavy lift aircraft don't usually do combat dro by Anonymous Coward · · Score: 0

    And I was just thinking this discussion couldn't get any more Crimson Skies-like :/

  99. Conversation by g0bshiTe · · Score: 1

    This is a whatif conversation at the White House after deploying one of these.

    President: So, does anyone want to explain how we lost one of these ships?
    Secretary of Defense: Sir, they used a weapon that inteligence didn't know they had.
    President: Do we now know what the weapon was?
    Secretary of Defense: According to the flight recorder recovered at the crash site, it appeared to be a large slingshot. President: WTF!!11!!

    --
    I am Bennett Haselton! I am Bennett Haselton!
  100. They could defend themselves by DisownedSky · · Score: 1

    The same way other aircraft do, and are less vulnerable, een when flying low (and no need to flylow except at takeoff and landing). The little shoulder-fired missiles are heat-seekers, and can be spoofed with flares. What's more, I bet this thing could take a couple of hits and still be able to land safely. That, and a little airfield security and the risk is low. They're not for artillery observation.

    --

    "The impossible often has a certain integrity that the merely improbable lacks" - Dirk Gently

  101. Death from above by Anonymous Coward · · Score: 1, Funny

    Please allow me share my vision of the future ... Fill these suckers up with Oil for long haul transport. Christen the first one AirValdez and wait for turbulence. Then watch in amazement as it rains petrochemical death from above on people instead of seals and birds.

  102. Titanic did not have watertight compartments by A+nonymous+Coward · · Score: 1

    I do remember the Titanic's construction, or at least remember what I have read about it. It had high bulkheads athwartship, I think 11 of them spaced down the length of the ship, but they were not closed at the top. As the bow flooded, the water spilled over the top of the first high bulkhead, flooding the next section, which tilted it enough to flood the 3rd, and so on.

    Besides, no one is claiming this is unbreakable. Anything can be destroyed with sufficient force. But it won't be a matter of a single bullet popping it or setting it ablaze.

  103. Rescue Operations by bobbuck · · Score: 1

    Some kind of dirigible or blimp would be great for disaster relief. Helicopters have short ranges, use lots of fuel, and have rotor wash that makes rescue miserable. This type of vehicle could be much more cost effective in this environment, especially if any visual searching has to be done.

  104. Space launches... by Benjamin+Shniper · · Score: 1

    The vehicle seems like it could like a small rocket. With long cables, you'd simply hold the rocket vertically upwards, at a slight angle. During launch, the rocket could get around the blimp, and the rocket wouldn't need to carry nearly as much fuel at a higher altitude.

    -Ben

  105. Re:Heavy lift aircraft don't usually do combat dro by Anonymous Coward · · Score: 0

    > A fully loaded F-22 weighs about 40 tons, that means the craft could lift 12 planes

    That, my firend, would make an extremely attrative target. Shoot one of these down and take a large percentage of the United States GNP down with a couple of shots.

    Also, everyone is thinking off all the wrong ways to take an airship down. forget missles, bullets, RPGs, etc. What you want is an air fuel weapon which can be dropped out of a mediumed sized turbo prop driven aircraft. Fly at twice the altitude of the warmed-over blimp and use GPS guided high performance ram air parachutes and BLAMO, no more warmed-over blimp.... you'd need to own the airspace for hundreds of miles around this thing.

    of course, the only safe way to unload one of these things would be to use an aero-stat from a navy ship and then use LCACs to bring the cargo into shore from 25 miles out.

  106. Re:Heavy lift aircraft don't usually do combat dro by Anonymous Coward · · Score: 0

    Pedantic rant: I don't think M1A2 Abrams (60 tons per) fit in C-130's (too wide). You need a C-17 or a C-5. They can drop HMMVV's though

  107. Re:Heavy lift aircraft don't usually do combat dro by Schaffner · · Score: 1

    USS Macon also crashed. Happened off Big Sur in 1935. USS Macon carried 5 Curtis Sparrowhawks.

  108. Re:Heavy lift aircraft don't usually do combat dro by swiftstream · · Score: 1

    This is indeed the case. The USS Akron and USS Macon, built for the US Navy in the early 30s, could launch and retrieve Curtiss F9C Sparrowhawk biplanes.

    Wikipedia:
    http://en.wikipedia.org/wiki/USS_Akron_(ZRS-4)
    http://en.wikipedia.org/wiki/USS_Macon_(ZRS-5)
    http://en.wikipedia.org/wiki/F9C_Sparrowhawk

    --
    Be a PATRIOT--because the only thing we have to fear is the lack thereof.
  109. Re:Heavy lift aircraft don't usually do combat dro by tengwar · · Score: 1
    I have a hard time believing 500 tons of cargo lift from a pure airship. For a start, you theoretically need 1000m^3 of volume per ton of lift (air has a mass of about 1kg/m^3)- nearer 2000m^3 when you take into account the mass of the airship itself and the non-zero density of helium. That gives a volume of say 1000000m^3, giving total dimensions of say 700x40x40m^3. That's a bit shy of half a mile long!

    That also ignores the problem of handling a change in lift weight as you drop 500 tons of load. It's possible they are contemplating a hybrid system - e.g. use the gas to support the weight of very large engines, which drive helicopter lift engines - still far-fetched IMHO.

  110. I'm not a Beatles geek, but by DisownedSky · · Score: 1

    Surely Lennon wrote that.

    --

    "The impossible often has a certain integrity that the merely improbable lacks" - Dirk Gently

  111. This scenario has already been considered! by UnapprovedThought · · Score: 1

    What would Admiral Shlork do if presented with this choice?

    http://www.pbfcomics.com/temporary/PBF013ADAdmiral Schlork.html

    Warning: not for the faint of heart. And the link might disappear eventually.

  112. I could be the Walrus.... by Anonymous Coward · · Score: 0

    "Like John Lennon said, 'I don't believe in people, I just believe in me.' He was the Walrus. I could be the Walrus, but I'd still have to bum rides off people."


    Sure, go ahead and label it offtopic if you want. I don't give a rat's ass...

  113. cube/square rule by nietsch · · Score: 1

    Do not delude yourself with this 'law': you still have an awfully big envelope that you need to keep hot. It only becomes relatively easier if you scale it up, but not in absolute sense: A bigger balloon needs a bigger in-flight boiler.

    --
    This space is intentionally staring blankly at you