This page no longer updated from 31 October 2001.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

astronautix.com TOS


Gross Mass: 10,960 kg. Empty Mass: 1,130 kg. Thrust (vac): 18,875 kgf. Isp: 296 sec. Burn time: 144 sec. Propellants: Solid Isp(sl): 115 sec. Diameter: 2.3 m. Span: 2.3 m. Length: 3.3 m. Country: USA. No Engines: 1. SRM-1 Status: Hardware. Other designations: Transfer Orbit Stage. Comments: IUS-2 stage with simplified electronics.
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 .