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Gross Mass: 127,000 kg.
Empty Mass: 8,300 kg. Thrust (vac): 309,178 kgf. Isp: 301 sec. Burn time: 120 sec. Propellants: N2O4/UDMH Isp(sl): 270 sec. Diameter: 3.0 m. Span: 3.0 m. Length: 18.8 m. Country: Ukraine. No Engines: 1. RD-261 Status: Hardware. Other designations: 11S691. Comments: SL-14;11K69.
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Last update 12 March 2001.
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© Mark Wade, 2001 .