This page no longer updated from 31 October 2001. Latest version can be found at www.astronautix.com
Gross Mass: 4,600 kg.
Empty Mass: 1,407 kg. Thrust (vac): 8,026 kgf. Isp: 317 sec. Burn time: 125 sec. Propellants: N2O4/UDMH Diameter: 2.3 m. Span: 2.3 m. Length: 2.6 m. Country: Russia. No Engines: 1. RD-861 Status: Hardware. Used as: Tsyklon 3; Ikar. Other designations: 11S693; S5M.
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Last update 12 March 2001.
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© Mark Wade, 2001 .