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astronautix.com N-11 Block A


Gross Mass: 485,000 kg. Empty Mass: 47,000 kg. Thrust (vac): 1,220,000 kgf. Isp: 330 sec. Burn time: 117 sec. Propellants: Lox/Kerosene Isp(sl): 293 sec. Diameter: 6.8 m. Span: 9.8 m. Length: 20.0 m. Country: Russia. No Engines: 8. NK-15V Status: Design 1963. Comments: Derived from N1 Block B, with large number of engines and expansion ratio adjusted for sea level operation. Includes 3500 kg Stage 2-Stage 3 interstage.
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Last update 12 March 2001.
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© Mark Wade, 2001 .