This page no longer updated from 31 October 2001. Latest version can be found at www.astronautix.com
Gross Mass: 140,000 kg.
Empty Mass: 10,000 kg. Thrust (vac): 213,600 kgf. Isp: 338 sec. Burn time: 300 sec. Propellants: Lox/Kerosene Isp(sl): 310 sec. Diameter: 2.9 m. Span: 2.9 m. Length: 25.0 m. Country: Russia. No Engines: 1. RD-191 Status: Development. Comments: Can be throttled to 95%. Propellant ration 2.6:1, chamber pressure 257 bar.
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Last update 12 March 2001.
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© Mark Wade, 2001 .