Ninety years ago today, on March 28, 1935, Robert H. Goddard launched the first gyroscopically-stabilized liquid-fueled ...

While we’re reluctant to say it for fear of being misinterpreted, the new liquid fuel rocket engine being built ... of the function of each and every tank and tube of the TM65 in this video.

[Sam Rogers] and colleagues at [AX Technologies] have been testing and developing a small liquid-fueled rocket engine ... igniter for a much larger rocket engine. Fuel is injected into the front ...