G-4

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Model: G-4. Gross Mass: 66,600 kg (146,800 lb). Empty Mass: 2,760 kg (6,080 lb). Thrust (vac): 1,059.000 kN (238,072 lbf). Isp: 249 sec. Burn time: 145 sec. Propellants: Lox/Alcohol. Isp(sl): 233 sec. Diameter: 3.73 m (12.23 ft). Span: 3.73 m (12.23 ft). Length: 23.50 m (77.00 ft). Country: USSR. No Engines: 1. Status: Study 1949.

Residuals 940 kg. Burnout mass with 3400 kg warhead 7100 kg. Cutoff velocity 4500 m/s, maximum altitude 120 km over 3000 km range. With 10 G limiter thrust would be throttled back and burn time would be 156 seconds.

Used on Launch Vehicles:

G-4.

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