This page no longer updated from 31 October 2001. Latest version can be found at Press Fed 25k

Propellants: Lox/Kerosene Thrust(vac): 25,000 kgf. Thrust(vac): 245.20 kN. Isp: 270 sec. Isp (sea level): 230 sec. Mass Engine: 270 kg. Diameter: 0.7 m. Chambers: 1. Area Ratio: 5.00. Thrust to Weight Ratio: 92.59. Country: USA. Status: Design concept 1960's. Comments: 1960's designs for 'big dumb booster'..
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Last update 12 March 2001.
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© Mark Wade, 2001 .