This page no longer updated from 31 October 2001. Latest version can be found at N1-MOK

Gross Mass: 1,200,000 kg. Empty Mass: 300,000 kg. Thrust (vac): 1,600,000 kgf. Isp: 430 sec. Burn time: 410 sec. Propellants: Air/Lox/LH2 Isp(sl): 875 sec. Diameter: 10.0 m. Span: 17.0 m. Length: 30.0 m. Country: Russia. No Engines: 16. NK-33 LH2 Mod + 4 x LACE Status: Study 1974. Comments: Ultimate derivative of N1 Block A: Propellants changed to LH2/LOX, 16 x modified NK-33 engines + 4 Liquid Air Cycle Engine Liquid Air/LH2 boosters. All figures estimated based on tank volume of Block A and delivery of 90,000 kg payload to 400 kg MKBS orb.
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Last update 12 March 2001.
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© Mark Wade, 2001 .