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astronautix.com R-7 8K71-0
R-7 aft end
R-7 aft end -

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Gross Mass: 43,100 kg. Empty Mass: 3,500 kg. Thrust (vac): 99,000 kgf. Isp: 306 sec. Burn time: 120 sec. Propellants: Lox/Kerosene Isp(sl): 250 sec. Diameter: 2.7 m. Span: 2.7 m. Length: 19.0 m. Country: Russia. No Engines: 1. RD-107-8D74 Status: Hardware.
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Last update 12 March 2001.
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© Mark Wade, 2001 .