Tsyklon 3-1
Gross Mass: 127,000 kg (279,000 lb). Empty Mass: 8,300 kg (18,200 lb). Thrust (vac): 3,032.000 kN (681,620 lbf). Isp: 301 sec. Burn time: 120 sec. Propellants: N2O4/UDMH. Isp(sl): 270 sec. Diameter: 3.00 m (9.80 ft). Span: 3.00 m (9.80 ft). Length: 18.75 m (61.51 ft). Country: Ukraine. No Engines: 1. Engine: RD-261. Status: In production. Cost $ : 6.000 million. First Flight: 1977. Last Flight: 2004. No Launched: 121. No Failed: 1. Other designations: 11S691.

SL-14;11K69


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