When does a bike stop being a bike? Apparently not when a rocket is propelling it to a world land speed record. French cyclist François Gissy used a hydrogen peroxide rocket engine to power ...

MOSCOW, December 23. /TASS/. The Russian private company Laros will hold the firing tests of its liquid-propellant rocket engine prototype in the first quarter of 2020, Laros owner Oleg Larionov ...

When the idea of an engine hacks theme was being kicked around at Hack a Day, the subject of rocket engines was one of the first to come up. There was a problem though; solid rocket motors are far ...