This page no longer updated from 31 October 2001. Latest version can be found at www.astronautix.com
Gross Mass: 245,760 kg.
Empty Mass: 71,190 kg. Thrust (vac): 90,686 kgf. Isp: 825 sec. Burn time: 1,500 sec. Propellants: Nuclear/LH2 Diameter: 10.1 m. Span: 10.1 m. Length: 48.2 m. Country: USA. No Engines: 1. Nerva Status: Study 1969. Comments: Version of Nerva studied by Boeing for manned Mars expedition.
Back to Index
Last update 12 March 2001.
Contact Mark Wade with any corrections or comments.
Conditions for use of drawings, pictures, or other materials from this site..
© Mark Wade, 2001 .