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YF-20A

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

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