This page no longer updated from 31 October 2001.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

Gross Mass: 158,400 kg. Empty Mass: 27,000 kg. Thrust (vac): 34,000 kgf. Isp: 925 sec. Burn time: 3,575 sec. Propellants: Nuclear/LH2 Isp(sl): 0 sec. Diameter: 10.0 m. Span: 10.0 m. Length: 47.6 m. Country: USA. No Engines: 1. Nerva NTR Status: Study 91.
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Last update 12 March 2001.
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© Mark Wade, 2001 .