Venturestar

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Model: Venturestar. Gross Mass: 991,000 kg (2,184,000 lb). Empty Mass: 89,300 kg (196,800 lb). Thrust (vac): 15,413.890 kN (3,465,180 lbf). Isp: 455 sec. Burn time: 900 sec. Propellants: Lox/LH2. Isp(sl): 347 sec. Diameter: 39.00 m (127.00 ft). Span: 39.00 m (127.00 ft). Length: 39.70 m (130.20 ft). Country: USA. No Engines: 7. Motor: RS-2200. Status: Study. First Flight: 2005. 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.