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astronautix.com Sputnik 8A91-1
R-7 aft end
R-7 aft end -

Credit: © Mark Wade. 47,694 bytes. 421 x 583 pixels.

Gross Mass: 95,000 kg. Empty Mass: 7,100 kg. Thrust (vac): 82,000 kgf. Isp: 315 sec. Burn time: 360 sec. Propellants: Lox/Kerosene Isp(sl): 246 sec. Diameter: 3.0 m. Span: 3.0 m. Length: 28.0 m. Country: Russia. No Engines: 1. RD-108-8D77 Status: Hardware.
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Last update 12 March 2001.
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© Mark Wade, 2001 .