This page no longer updated from 31 October 2001. Latest version can be found at Soyuz 11A511U-1

R-7 aft end
R-7 aft end -

Credit: © Mark Wade. 47,694 bytes. 421 x 583 pixels.

Gross Mass: 105,400 kg. Empty Mass: 6,875 kg. Thrust (vac): 101,675 kgf. Isp: 311 sec. Burn time: 286 sec. Propellants: Lox/Kerosene Isp(sl): 245 sec. Diameter: 3.0 m. Span: 3.0 m. Length: 27.8 m. Country: Russia. No Engines: 1. RD-108-11D512 Status: Hardware. Comments: Gross mass includes 2600 kg of hydrogen peroxide and 520 kg of liquid nitrogen expended during ascent but not contributing to propulsion.
Back to Index
Last update 12 March 2001.
Definitions of Technical Terms.
Contact Mark Wade with any corrections or comments.
Conditions for use of drawings, pictures, or other materials from this site..
© Mark Wade, 2001 .