UR-700-1

UR-700-1

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Model: UR-700-1. Gross Mass: 3,210,000 kg (7,070,000 lb). Empty Mass: 222,100 kg (489,600 lb). Thrust (vac): 40,364.000 kN (9,074,188 lbf). Isp: 322 sec. Burn time: 151 sec. Propellants: N2O4/UDMH. Isp(sl): 301 sec. Diameter: 17.60 m (57.70 ft). Span: 24.90 m (81.60 ft). Length: 53.60 m (175.80 ft). Country: Russia. No Engines: 6. Motor: RD-270. Status: Development ended 1968.

Includes propellant tanks which fed stage two engines from liftoff to first stage cutoff.

Used on Launch Vehicles:

UR-700.

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