On Tue, 14 Jul 2009 18:56:44 -0700 (PDT), Frogwatch
wrote:

Ever since I read about using H2O2 to power torpedoes in WW2, I been
fascinated with it. In fact, some people (Armadillo Aerospace) is
using it to propell their lunar lander.

http://media.armadilloaerospace.com/...econdHover.mpg