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astronautix.com GEM 60


Designer: Hercules. Used on stages: GEM 60. Used on launch vehicles: Delta 3 , Delta IV Medium+ (4, 2), Delta IV Medium+ (5, 2), Delta IV Medium+ (5, 4). Gross Mass: 33,199 kg. Empty Mass: 3,250 kg. Propellants: Solid Thrust(vac): 86,830 kgf. Thrust(vac): 851.50 kN. Isp: 275 sec. Isp (sea level): 245 sec. Burn time: 90 sec. Diameter: 1.5 m. Length: 16.2 m. Chambers: 1. Chamber Pressure: 90.00 bar. Area Ratio: 11.00. Country: USA. Status: In Production. References: 455 .
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Last update 12 March 2001.
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© Mark Wade, 2001 .