This page no longer updated from 31 October 2001. Latest version can be found at Jarvis-2

Gross Mass: 145,000 kg. Empty Mass: 15,000 kg. Thrust (vac): 105,233 kgf. Isp: 425 sec. Burn time: 525 sec. Propellants: Lox/LH2 Isp(sl): 200 sec. Diameter: 8.4 m. Span: 8.4 m. Length: 10.0 m. Country: USA. No Engines: 1. J-2 Status: Study.
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Last update 12 March 2001.
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© Mark Wade, 2001 .