KTDU-425
Engine · Russia
Original archive entry. The text, images and links below are kept as they were written.
Isayev N2O4/UDMH rocket engine. Mars 2 and 3 maneuver engine. Out of Production. Pump-fed engine. Could be throttled to 7.05 kN / 9.5 MPa / 2850 m/s. . Chamber pressure 133,2 - 95 bar.
Throttled thrust(vac): 7.050 kN (1,585 lbf). Chamber Pressure: 133.20 bar. Oxidizer to Fuel Ratio: 1.9.
Subtopics
- KTDU-425A Isayev N2O4/UDMH rocket engine. Mars 4-7, Venera 9-16, Vega 1-2, and Fobos 1-2 maneuvering engine. Out of Production. Could be throttled to 9.86/9.5/2870. Chamber pressure 149 - 95 bar. First flight 1973.
Related
- Family
- Storable liquid
- Country
- Russia
- Spacecraft
- Mars M-71
- Propellants
- N2O4/UDMH
- Agency
- Isayev bureau