| CZ-2 |
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Model: FB-1-2. Gross Mass: 38,300 kg (84,400 lb). Empty Mass: 3,500 kg (7,700 lb). Thrust (vac): 761.900 kN (171,282 lbf). Isp: 295 sec. Burn time: 127 sec. Propellants: N2O4/UDMH. Isp(sl): 270 sec. Diameter: 3.35 m (10.99 ft). Span: 3.35 m (10.99 ft). Length: 7.40 m (24.20 ft). Country: China. No Engines: 1. Motor: YF-22/23. Status: Retired 1981. Cost $ : 2.000 million. First Flight: 1971. Last Flight: 1981. No Launched: 24. No Failed: 1.
Model: CZ-2C-2. Gross Mass: 39,000 kg (85,000 lb). Empty Mass: 4,000 kg (8,800 lb). Thrust (vac): 761.900 kN (171,282 lbf). Isp: 295 sec. Burn time: 130 sec. Propellants: N2O4/UDMH. Isp(sl): 270 sec. Diameter: 3.35 m (10.99 ft). Span: 3.35 m (10.99 ft). Length: 7.50 m (24.60 ft). Country: China. No Engines: 1. Motor: YF-22A/23A. Status: Active. Cost $ : 2.000 million. First Flight: 1975. Last Flight: 2007. No Launched: 26. Other designations: L-35.
Model: CZ-3-2. Gross Mass: 39,000 kg (85,000 lb). Empty Mass: 4,000 kg (8,800 lb). Thrust (vac): 761.900 kN (171,282 lbf). Isp: 295 sec. Burn time: 130 sec. Propellants: N2O4/UDMH. Isp(sl): 270 sec. Diameter: 3.35 m (10.99 ft). Span: 3.35 m (10.99 ft). Length: 9.71 m (31.85 ft). Country: China. No Engines: 1. Motor: YF-22A/23A. Status: Active. Cost $ : 2.000 million. First Flight: 1984. Last Flight: 2000. No Launched: 13. Other designations: L-35.
Model: CZ-4A-2. Gross Mass: 39,550 kg (87,190 lb). Empty Mass: 4,000 kg (8,800 lb). Thrust (vac): 831.005 kN (186,817 lbf). Isp: 295 sec. Burn time: 135 sec. Propellants: N2O4/UDMH. Isp(sl): 260 sec. Diameter: 3.35 m (10.99 ft). Span: 3.35 m (10.99 ft). Length: 10.41 m (34.15 ft). Country: China. No Engines: 1. Motor: YF-25/23. Status: Active. Cost $ : 3.000 million. First Flight: 1988. Last Flight: 2007. No Launched: 13. Other designations: L-35.
Model: CZ-2E-2. Gross Mass: 91,500 kg (201,700 lb). Empty Mass: 5,500 kg (12,100 lb). Thrust (vac): 831.005 kN (186,817 lbf). Isp: 298 sec. Burn time: 295 sec. Propellants: N2O4/UDMH. Isp(sl): 260 sec. Diameter: 3.35 m (10.99 ft). Span: 3.35 m (10.99 ft). Length: 15.52 m (50.91 ft). Country: China. No Engines: 1. Motor: YF-25/23. Status: Active. Cost $ : 3.000 million. First Flight: 1990. Last Flight: 2005. No Launched: 19. Other designations: L-90.
Model: CZ-3A-2. Gross Mass: 33,600 kg (74,000 lb). Empty Mass: 4,000 kg (8,800 lb). Thrust (vac): 831.005 kN (186,817 lbf). Isp: 297 sec. Burn time: 110 sec. Propellants: N2O4/UDMH. Isp(sl): 260 sec. Diameter: 3.35 m (10.99 ft). Span: 3.35 m (10.99 ft). Length: 11.53 m (37.82 ft). Country: China. No Engines: 1. Motor: YF-25/23. Status: Active. Cost $ : 3.000 million. First Flight: 1994. Last Flight: 2007. No Launched: 16. Other designations: L-35.
Model: CZ-2C/SD-2. Gross Mass: 55,000 kg (121,000 lb). Empty Mass: 5,000 kg (11,000 lb). Thrust (vac): 761.900 kN (171,282 lbf). Isp: 298 sec. Burn time: 190 sec. Propellants: N2O4/UDMH. Isp(sl): 270 sec. Diameter: 3.35 m (10.99 ft). Span: 3.35 m (10.99 ft). Length: 10.00 m (32.00 ft). Country: China. No Engines: 1. Motor: YF-22A/23A. Status: Development ended 1997. First Flight: 1996. Last Flight: 2007. No Launched: 23. Other designations: L-35. Stretched version of CZ-2C second stage. Empty mass estimated. Model: CZ-4B-2. Gross Mass: 39,600 kg (87,300 lb). Empty Mass: 4,000 kg (8,800 lb). Thrust (vac): 742.000 kN (166,808 lbf). Burn time: 127 sec. Propellants: N2O4/UDMH. Diameter: 3.35 m (10.99 ft). Length: 10.40 m (34.10 ft). Country: China. No Engines: 1. Motor: YF-22B. Status: Active. First Flight: 1999. Last Flight: 2007. No Launched: 17. Used as: CZ Stage 2. Other designations: L35-YF24B. Release conditions: SAST.
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