This page no longer updated from 31 October 2001.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

Gross Mass: 250,000 kg. Empty Mass: 50,000 kg. Thrust (vac): 112,500 kgf. Isp: 700 sec. Burn time: 730 sec. Propellants: Liquid Air/Lox/LH2 Isp(sl): 2,000 sec. Diameter: 7.0 m. Span: 28.3 m. Length: 62.8 m. Country: UK. No Engines: 3. RB545 Status: Study. Other designations: Horizontal Takeoff and Landing.
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Last update 12 March 2001.
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© Mark Wade, 2001 .