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| N-IFV-II, III - N-IFV-II, III of 1965 4,160 bytes. 61 x 402 pixels. |
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Family: N. Country: Russia. Status: Study 1965.
N-IFV-II, III would use only the first stage from the N-1F, and use new cryogenic second and third stages. This cryogenic second stage seems not to have been pursued beyond the study phase.
SpecificationsLEO Payload: 150,000 kg. to: 220 km Orbit. at: 51.6 degrees. Liftoff Thrust: 5,250,000 kgf. Total Mass: 3,250,000 kg. Core Diameter: 17.0 m. Total Length: 145.0 m.
- Stage Number: 1. 1 x N1F 1965 - A Gross Mass: 1,940,000 kg. Empty Mass: 200,000 kg. Thrust (vac): 5,870,000 kgf. Isp: 331 sec. Burn time: 100 sec. Isp(sl): 296 sec. Diameter: 10.0 m. Span: 17.0 m. Length: 30.0 m. Propellants: Lox/Kerosene No Engines: 30. 11D51F
- Stage Number: 2. 1 x N1 Block V-II Gross Mass: 805,000 kg. Empty Mass: 115,000 kg. Thrust (vac): 800,000 kgf. Isp: 440 sec. Burn time: 380 sec. Diameter: 10.0 m. Span: 10.0 m. Length: 50.0 m. Propellants: Lox/LH2 No Engines: 4. NK-15VM
- Stage Number: 3. 1 x N1 Block V-III Gross Mass: 325,000 kg. Empty Mass: 35,000 kg. Thrust (vac): 240,000 kgf. Isp: 440 sec. Burn time: 510 sec. Diameter: 8.0 m. Span: 8.0 m. Length: 27.0 m. Propellants: Lox/LH2 No Engines: 6. RD-57
Bibliography:- 283 - Vetrov, G S, S. P. Korolev i evo delo, Nauka, Moscow, 1998.
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Last update 12 March 2001.
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