This page no longer updated from 31 October 2001. Latest version can be found at SSME Plus

Used on stages: VTOHL 45t, VTOHL 9t. Used on launch vehicles: VTOHL 45t, VTOHL 9t. Propellants: Lox/LH2 Thrust(vac): 380,221 kgf. Thrust(vac): 3,728.70 kN. Isp: 467 sec. Isp (sea level): 385 sec. Burn time: 500 sec. Mass Engine: 2,973 kg. Chambers: 1. Area Ratio: 55.00. Country: USA. Status: Study 1970.
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Last update 12 March 2001.
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© Mark Wade, 2001 .