CZ-YF-73

home topic index

Model: CZ-YF-73. Gross Mass: 10,500 kg (23,100 lb). Empty Mass: 2,000 kg (4,400 lb). Thrust (vac): 44.100 kN (9,914 lbf). Isp: 425 sec. Burn time: 800 sec. Propellants: Lox/LH2. Diameter: 2.25 m (7.38 ft). Span: 2.25 m (7.38 ft). Length: 7.48 m (24.54 ft). Country: China. No Engines: 4. Motor: YF-73. Status: Active. Cost $ : 4.000 million. First Flight: 1984. Last Flight: 2000. No Launched: 13. No Failed: 2. Other designations: H-8. Used on Launch Vehicles: CZ. CZ-NGLV. 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.