This page no longer updated from 31 October 2001. Latest version can be found at Shuttle H33-2

Gross Mass: 474,199 kg. Empty Mass: 100,153 kg. Thrust (vac): 721,903 kgf. Isp: 459 sec. Burn time: 234 sec. Propellants: Lox/LH2 Isp(sl): 359 sec. Diameter: 8.1 m. Span: 29.6 m. Length: 47.9 m. Country: USA. No Engines: 3. SSME Study Status: Study. Comments: Delta wing configuration with drop tanks - Cross Range 1,774 km.
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Last update 12 March 2001.
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© Mark Wade, 2001 .