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Model: N1 Block G. Gross Mass: 61,800 kg (136,200 lb). Empty Mass: 6,000 kg (13,200 lb). Thrust (vac): 445.996 kN (100,264 lbf). Isp: 353 sec. Burn time: 443 sec. Propellants: Lox/Kerosene. Diameter: 4.40 m (14.40 ft). Span: 4.40 m (14.40 ft). Length: 9.10 m (29.80 ft). Country: Russia. No Engines: 1. Motor: NK-19. Status: Retired 1972. First Flight: 1969. Last Flight: 1972. No Launched: 8.

Empty mass estimated.

Model: N-11 1963 - V. Gross Mass: 70,000 kg (154,000 lb). Empty Mass: 6,000 kg (13,200 lb). Thrust (vac): 784.000 kN (176,250 lbf). Isp: 347 sec. Burn time: 273 sec. Propellants: Lox/Kerosene. Diameter: 2.68 m (8.79 ft). Span: 2.68 m (8.79 ft). Length: 18.00 m (59.00 ft). Country: Russia. No Engines: 4. Motor: NK-19. Status: Study 1963.

Conjectural stage derived from GR-1 stage 1 to match total mass given of launch vehicle.

Used on Launch Vehicles:
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