Skip to content
79,433 pages · 13,741 images · since 1994 Browse A–Z Today in space history
Encyclopedia Astronautica The full story of spaceflight
Encyclopedia entry

PW 1000000 lb LH2

Engine · USA

Original archive entry. The text, images and links below are kept as they were written.

Pratt and Whitney LOx/LH2 rocket engine. Study 1988. Part of launch vehicle proposed by Martin as alternative to NLS. All figures estimated based on 1,000,000 lb thrust single engine.

Country
USA
Launch Vehicles
Titan 5
Propellants
Lox/LH2