CZ-YF-40

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Model: CZ-4A-3. Gross Mass: 15,150 kg (33,400 lb). Empty Mass: 1,000 kg (2,200 lb). Thrust (vac): 100.810 kN (22,663 lbf). Isp: 303 sec. Burn time: 400 sec. Propellants: N2O4/UDMH. Isp(sl): 260 sec. Diameter: 2.90 m (9.50 ft). Span: 2.90 m (9.50 ft). Length: 1.92 m (6.29 ft). Country: China. No Engines: 2. Motor: YF-40. Status: Retired 1990. Cost $ : 1.500 million. First Flight: 1988. Last Flight: 1990. No Launched: 4. Other designations: L-14. Model: CZ-4B-3. Gross Mass: 15,200 kg (33,500 lb). Empty Mass: 1,000 kg (2,200 lb). Thrust (vac): 98.100 kN (22,054 lbf). Burn time: 303 sec. Propellants: N2O4/UDMH. Diameter: 2.90 m (9.50 ft). Length: 1.90 m (6.20 ft). Country: China. No Engines: 1. Motor: YF-40. Status: Active. First Flight: 1999. Last Flight: 2007. No Launched: 17. Used as: L14. Other designations: L14-YF40. Release conditions: SAST. Used on Launch Vehicles: CZ. Contact us with any corrections, additions, or comments. Conditions for use of drawings, pictures, or other materials from this site.. To contact astronauts or cosmonauts. © Mark Wade, 1997 - 2008 except where otherwise noted.