This page no longer updated from 31 October 2001. Latest version can be found at VTOHL 9t

Gross Mass: 687,503 kg. Empty Mass: 71,901 kg. Thrust (vac): 1,140,664 kgf. Isp: 467 sec. Burn time: 500 sec. Propellants: Lox/LH2 Isp(sl): 385 sec. Diameter: 36.0 m. Span: 36.0 m. Length: 58.5 m. Country: USA. No Engines: 3. SSME Plus Status: Study.
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Last update 12 March 2001.
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© Mark Wade, 2001 .