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World's Most Powerful Rail Gun Delivered to US Navy

An anonymous reader writes "The world's most powerful functional rail gun capable of accelerating projectiles up to Mach 8 has been delivered to the Navy. The new rail gun is a 32-megajoule Electro-Magnetic Laboratory Rail Gun. The Navy eventually hopes to have 64-megajoule ship mounted rail guns. 'The lab version doesn't look particularly menacing -- more like a long, belt-fed airport screening device than like a futuristic cannon -- but the system will fire rounds at up to Mach 8, drawing on tremendous amounts of electricity to generate the current for each test shot. That, of course, is the problem with rail guns: Like lasers, they're out of step with modern-day generators and capacitors. Eight and 9-megajoule rail guns have been fired before, but providing 3 million amps of power per shot has been a limitation.'"

3 of 615 comments (clear)

  1. Looks like a what? by techpawn · · Score: 0, Offtopic

    more like a long, belt-fed airport screening device
    Oh great! Like I wasn't freaked enough by the TSA! Now they might really have a rail gun next to them instead? Screw it! I'm taking a bus...
    --
    Ask not what you can do for your country. Ask what your country did to you
  2. right on by circletimessquare · · Score: 0, Offtopic

    let's get out there men and show those damn whales who the hell is in charge here!

    --
    intellectual property law is philosophically incoherent. it is your moral duty to ignore it or sabotage it
  3. Just imagine the electric bill by Black+Art · · Score: 0, Offtopic

    Especially if Enron was still around.

    Of course that might just overflow a double int and they would get a refund every month.

    "What does B49 do? It destroys everything but the fillings in their teeth and helps pay for the war effort." - Bill Hicks

    --
    "Trademarks are the heraldry of the new feudalism."