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Burlak Stage 1
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Gross Mass: 18,000 kg (39,000 lb). Empty Mass: 1,800 kg (3,900 lb). Thrust (vac): 357.900 kN (80,459 lbf). Isp: 320 sec. Burn time: 140 sec. Propellants: N2O4/UDMH. Isp(sl): 270 sec. Diameter: 1.60 m (5.20 ft). Span: 1.90 m (6.20 ft). Length: 10.50 m (34.40 ft). Country: Russia. No Engines: 1. Engine: Burlak Stage 1. Status: Development ended 1992. Masses, thrust, specific impulse estimated based on total vehicle mass of 28.5 tonnes and first stage burn time of 140 seconds. Air launched from Tu-160 at 13,500 m, Mach 1.7 release conditions.
Used on Launch Vehicles:
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© Mark Wade, 1997 - 2007 except where otherwise noted.
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