This page no longer updated from 31 October 2001. Latest version can be found at www.astronautix.com

astronautix.com Helios B-2


Gross Mass: 177,000 kg. Empty Mass: 29,000 kg. Thrust (vac): 340,000 kgf. Isp: 830 sec. Burn time: 355 sec. Propellants: Nuclear/LH2 Diameter: 6.7 m. Span: 10.1 m. Length: 77.7 m. Country: USA. No Engines: 1. Nuclear 14 Gw Status: Study, Ehricke, 1960. Comments: Nuclear second stage .
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 .