Titan USRM

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Model: Titan USRM. Gross Mass: 357,239 kg (787,577 lb). Empty Mass: 52,040 kg (114,720 lb). Thrust (vac): 7,560.681 kN (1,699,709 lbf). Isp: 286 sec. Burn time: 140 sec. Propellants: Solid. Isp(sl): 259 sec. Diameter: 3.20 m (10.40 ft). Span: 3.20 m (10.40 ft). Length: 33.54 m (110.03 ft). Country: USA. No Engines: 1. Motor: USRM. Status: Study 1991. Cost $ : 33.330 million. First Flight: 1997. Last Flight: 2005. No Launched: 38. Other designations: Upgraded Solid Rocket Motor. Used on Launch Vehicles: Nerva 2. Timberwind. Titan. 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.