This page no longer updated from 31 October 2001. Latest version can be found at www.astronautix.com

astronautix.com PW 1000000 lb LH2


Designer: Pratt and Whitney. Used on stages: Titan 5. Used on launch vehicles: Titan 5. Propellants: Lox/LH2 Thrust(vac): 454,500 kgf. Thrust(vac): 4,457.00 kN. Isp: 425 sec. Isp (sea level): 354 sec. Burn time: 420 sec. Chambers: 1. Country: USA. Status: Study 1988. Comments: Part of launch vehicle proposed by Martin as alternative to NLS. All figures estimated based on 1,000,000 lb thrust single engine.
Back to Index
Last update 12 March 2001.
Definitions of Technical Terms.
Contact Mark Wade with any corrections or comments.
Conditions for use of drawings, pictures, or other materials from this site..
© Mark Wade, 2001 .