The HG-3 was a liquid-fuel cryogenic rocket engine which was designed for use on the upper stages of Saturn rockets in the post-Apollo era. Designed in...

The BE-3 (Blue Engine 3) is a liquid hydrogen/liquid oxygen rocket engine developed by Blue Origin. The engine began development in the early 2010s and...

The RS-25, also known as the Space Shuttle Main Engine (SSME), is a liquid-fuel cryogenic rocket engine that was used on NASA's Space Shuttle and is used...

States. The company makes rocket engines for United Launch Alliance (ULA)'s Vulcan rocket and manufactures their own rockets, spacecraft, satellites, and...

J-2, commonly known as Rocketdyne J-2, was a liquid-fuel cryogenic rocket engine used on NASA's Saturn IB and Saturn V launch vehicles. Built in the...

of the largest and most powerful liquid-hydrogen-fueled liquid-fuel rocket engines to be designed and component-tested. It was originally developed during...

Hochgeschwindigkeit I (HG I). Me 262 V9, prototype with Jumo 004A engines used for testing radio equipment. Me 262 V10, prototype with Jumo 004A engines with two bomb...

for the Space Shuttle Main Engine contest, but this was won by the RS-25, an enlarged Rocketdyne HG-3. Since these engines are fired from the point of...

969 in) MK 114 cannon. Me 262 E-2 Proposed rocket-armed variant carrying up to 48 × R4M rockets. Me 262 HG-I "High Speed" variant, modified A-1a with...

two further flights were performed by Goddard. Blue Engine 1, or BE-1, was the first rocket engine developed by Blue Origin and was used in the company's...