This page no longer updated from 31 October 2001. Latest version can be found at Saturn S-ID Sustainer-1

Gross Mass: 2,627,600 kg. Empty Mass: 84,400 kg. Thrust (vac): 789,300 kgf. Isp: 304 sec. Burn time: 371 sec. Propellants: Lox/Kerosene Isp(sl): 265 sec. Diameter: 10.1 m. Span: 19.0 m. Length: 48.2 m. Country: USA. No Engines: 1. F-1 Status: Study 1967. Comments: Boeing studies, 1967:'Stage and a half' S-1C with four outboard F-1's jettisoned and inboard F-1 functioning as sustainer as in Atlas; 20 foot stretch of sustainer stage. Booster stage burn 154 seconds in this configuration.
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Last update 12 March 2001.
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© Mark Wade, 2001 .