This page no longer updated from 31 October 2001. Latest version can be found at X-34A-1

Gross Mass: 29,500 kg. Empty Mass: 6,700 kg. Thrust (vac): 39,400 kgf. Isp: 316 sec. Burn time: 180 sec. Propellants: Lox/Kerosene Isp(sl): 220 sec. Diameter: 3.1 m. Span: 10.4 m. Length: 21.9 m. Country: USA. No Engines: 1. RS-56-OSA Status: Devel. Comments: Original design for two-stage reusable space launcher. Abandoned in favour of more modest X-34A technology demonstrator after industry refused to make significant investments in the concept.
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 .