GR-1 Stage 1

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Model: GR-1 Stage 1. Gross Mass: 80,000 kg (176,000 lb). Empty Mass: 6,000 kg (13,200 lb). Thrust (vac): 1,676.000 kN (376,779 lbf). Isp: 325 sec. Burn time: 140 sec. Propellants: Lox/Kerosene. Isp(sl): 280 sec. Diameter: 2.68 m (8.79 ft). Span: 3.30 m (10.80 ft). Length: 18.50 m (60.60 ft). Country: Russia. No Engines: 4. Motor: NK-9. Other designations: 8K513 Blok A.

Payload 4,000 kg (2.2 MT nuclear warhead). Range 13,000 km or orbital. Accuracy (90%) 5 km in range and 3 km in dispersion. Masses estimated based on total vehicle mass of 117 tonnes.

Used on Launch Vehicles:

GR-1.

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© Mark Wade, 1997 - 2008 except where otherwise noted.