 
Home - Search - Browse - Alphabetic Index: 0- 1- 2- 3- 4- 5- 6- 7- 8- 9
A- B- C- D- E- F- G- H- I- J- K- L- M- N- O- P- Q- R- S- T- U- V- W- X- Y- Z
YF-20A
Part of YF-20

 Chinese Engine
Credit: Sven Grahn
Beijing Wan Yuan N2O4/UDMH rocket engine. Out of production. Boosted CZ-2A, CZ-2C, CZ-2E(A), CZ-3, FB-1. First flight 1972.
 Status: Out of production.  Number:  212 . Thrust: 750.20 kN (168,652 lbf). Specific impulse: 289 s. Specific impulse sea level: 259 s. Burn time: 132 s. Diameter: 0.84 m (2.75 ft). 
Thrust (sl): 672.300 kN (151,139 lbf). Thrust (sl): 68,559 kgf. Chamber Pressure: 71.00 bar. Area Ratio: 10. Thrust to Weight Ratio: 0. 
Family: 
Storable liquid. 
Country: 
China. 
Launch Vehicles: 
Feng Bao 1, 
Chang Zheng 2, 
Chang Zheng 2C, 
Chang Zheng 3, 
Chang Zheng 2E(A). 
Propellants: 
N2O4/UDMH. 
Stages: 
FB-1-1, 
CZ-2C-1, 
CZ-3-1. 
Agency: 
Beijing Wan Yuan. 
Photo Gallery
|  | Chinese Engine Credit: Sven Grahn
 | 
|  | Chinese Engine Credit: Sven Grahn
 | 
|  | Chinese Engine Credit: Sven Grahn
 | 
|  | Chinese Engine Credit: Sven Grahn
 | 
|  | FB-1 Engine | 
Back to top of page
Home - Search - Browse - Alphabetic Index: 0- 1- 2- 3- 4- 5- 6- 7- 8- 9
A- B- C- D- E- F- G- H- I- J- K- L- M- N- O- P- Q- R- S- T- U- V- W- X- Y- Z
© 1997-2019 Mark Wade - Contact 
© / Conditions for Use