понедельник, 4 февраля 2008 г.

Rail gun uses kinetic energy to deliver Mach 5 wallop




(Credit: U.S. Navy)


The U.S. Navy is installing an electro-magnetic laboratory rail gun at its Surface Warfare Center in Dahlgren, Va., bringing it one step closer to developing a ship-mounted version of this futuristic cannon.



The 32-megajoule weapon appears to be the largest rail gun ever built, according ...



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