This page no longer updated from 31 October 2001. Latest version can be found at RD-0750

Manufacturer Name: RD-0750. Other Designations: RD-0650TF. Designer: Kosberg. Developed in: 1997-. Application: Alternative for Angara central stage. Propellants: Lox/Kerosene/LH2 Thrust(vac): 175,391 kgf. Thrust(vac): 1,720.00 kN. Isp: 451 sec. Chambers: 1. Chamber Pressure: 190.00 bar. Oxidizer to Fuel Ratio: 4.00. Country: Russia. Status: Developed 1997-. References: 342 , 352 . Comments: Tripropellant derivative of RD-0120. Some components tested in RD-0120TD technology demonstration in cooperation with Aerojet. Two modes: LOX/LH2-Ker. and LOX/LH2. Chamber pressure 190 / 85 bar. Specific impulse 418 / 451 sec. O:F ratio 4.0 / 6.0.
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 .