This page no longer updated from 31 October 2001. Latest version can be found at www.astronautix.com
Designer: Hercules. Used on stages: Pegasus XL-1. Used on launch vehicles: Pegasus XL. Gross Mass: 17,934 kg. Empty Mass: 2,886 kg. Propellants: Solid Thrust(vac): 60,062 kgf. Thrust(vac): 589.00 kN. Isp: 293 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: 1994. Last Flight: 1999. Flown: 17.
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Last update 12 March 2001.
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© Mark Wade, 2001 .