Forget new nuclear weapons, hypersonic bombers, or cyber-warefare, supercavitating weapons will lead a brand new form of warefare in the next fifty years. Supercavitating weapons, or propulsion in water may in the near future allow submarines to travel some at well over 150 mph. Russia has a fairly unknown torpedio that travels at approximatly 230 mph, and is planning to sell them to France, Iran, China, and the Ukraine. To get a better overview on the whole subject, now that I've surely got you hooked click on this link: http://www.sciam.com/2001/0501issue/0501ashley.html For anyone intrested in the Navy, military weapons or combat in general this should hit the spot. Very exciting!Please Register or Log in to view the hidden image!