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Manufacturer Name: Orion 50S. Designer: Hercules. Used on stages: Pegasus-1. Used on launch vehicles: Pegasus, Taurus. Gross Mass: 13,242 kg. Empty Mass: 1,088 kg. Propellants: Solid Thrust(vac): 49,447 kgf. Thrust(vac): 484.90 kN. Isp: 285 sec. Isp (sea level): 180 sec. Burn time: 73 sec. Diameter: 1.3 m. Length: 8.9 m. Chambers: 1. Chamber Pressure: 58.00 bar. Area Ratio: 40.00. Country: USA. Status: In Production. First Flight: 1990. Last Flight: 1998. Flown: 13.
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Last update 12 March 2001.
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