UR-700-2

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Model: UR-700-2. Gross Mass: 1,072,000 kg (2,363,000 lb). Empty Mass: 75,600 kg (166,600 lb). Thrust (vac): 20,182.000 kN (4,537,094 lbf). Isp: 322 sec. Burn time: 306 sec. Propellants: N2O4/UDMH. Isp(sl): 301 sec. Diameter: 8.30 m (27.20 ft). Span: 8.30 m (27.20 ft). Length: 34.20 m (112.20 ft). Country: Russia. No Engines: 3. Motor: RD-270. Status: Development ended 1968. Used on Launch Vehicles: UR-700. Contact us with any corrections, additions, or comments. Conditions for use of drawings, pictures, or other materials from this site.. To contact astronauts or cosmonauts. © Mark Wade, 1997 - 2008 except where otherwise noted.