
Futuristic military railgun ‘bullets’ could travel at Mach 6
New “bullets” for military railguns, which could strike enemy targets traveling at a whopping six times the speed of sound, are being tested. Electromagnetic railguns and lasers are two technologies the military is harnessing as an alternative to gunpowder. The U.S. Navy is pioneering the futuristic weapons that could play a vital role in future …