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YF-40

Engine · China

Original archive entry. The text, images and links below are kept as they were written.

Beijing Wan Yuan N2O4/UDMH rocket engine. Out of production. Used on CZ-4A launch vehicle. First flight 1988.

Thrust (sl): 43.200 kN (9,712 lbf). Thrust (sl): 4,407 kgf. Thrust to Weight Ratio: 0.

Country
China
Launch Vehicles
Chang Zheng 4
Propellants
N2O4/UDMH