Timberwind 250

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Model: Timberwind 250. Gross Mass: 170,000 kg (370,000 lb). Empty Mass: 45,000 kg (99,000 lb). Thrust (vac): 2,450.000 kN (550,780 lbf). Isp: 1,000 sec. Burn time: 493 sec. Propellants: Nuclear/LH2. Isp(sl): 780 sec. Diameter: 8.70 m (28.50 ft). Span: 8.70 m (28.50 ft). Length: 30.00 m (98.00 ft). Country: USA. No Engines: 1. Motor: Timberwind 250. Status: Development ended 1992. Cost $ : 100.000 million. First Flight: 2010. Used on Launch Vehicles: Timberwind. 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.