This page no longer updated from 31 October 2001. Latest version can be found at Nerva 2

Used on stages: Nerva . Propellants: Nuclear/LH2 Thrust(vac): 88,451 kgf. Thrust(vac): 867.40 kN. Isp: 825 sec. Isp (sea level): 380 sec. Burn time: 1,200 sec. Mass Engine: 11,860 kg. Diameter: 10.6 m. Length: 4.2 m. Chambers: 1. Thrust to Weight Ratio: 7.46. Country: USA. Status: Developed 1950-74.
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Last update 12 March 2001.
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© Mark Wade, 2001 .