CZ-2A
CZ-2E
Orbital launch vehicle. Year: 1974. Family: Long March. Country: China. Status: Out of production. Other Designations: Long March 2A. Department of Defence Designation: CSL-2. Manufacturer's Designation: Chang Zheng-2A.

The CZ-2 was originally designed for launch of the FSW-1 recoverable military reconnaissance satellite. Development of the launcher was begun in 1970 by the Chinese Academy of Launch Vehicle Technology (CALT) under president Ren Xinmin. The DF-5 intercontinental ballistic missile was the starting point for the design. Four gimballed liquid rocket engines with a total ground thrust of 2746 kN (280 tonnes) powered the first stage at lift-off. Second stage propulsion consisted of one fixed main engine with a vacuum thrust of 716 kN (73 tonnes thrust) and four sets of swivelling vernier engines with a total thrust of 46 kN (4.7 tonnes thrust). The computerised guidance system used an inertial platform. The development team was led by Tu Shou'e.

Manufacturer: CALT. Launches: 1. Failures: 1. Success Rate: 0.00%. First Launch Date: 1974-11-05. Last Launch Date: 1974-11-05. Launch data is: complete. LEO Payload: 2,000 kg (4,400 lb). to: 200 km Orbit. at: 52.00 degrees. Apogee: 500 km (310 mi). Associated Spacecraft: FSW, Shuguang 1. Liftoff Thrust: 2,690.000 kN (604,730 lbf). Total Mass: 190,000 kg (410,000 lb). Core Diameter: 3.35 m (10.99 ft). Total Length: 32.00 m (104.00 ft). Launch Price $: 20.000 million. in: 1994 price dollars.


Stage Data - CZ-2A
  • Stage Number: 1. 1 x Stage: FB-1-1. Gross Mass: 150,400 kg (331,500 lb). Empty Mass: 10,000 kg (22,000 lb). Thrust (vac): 3,000.000 kN (674,400 lbf). Isp: 289 sec. Burn time: 128 sec. Isp(sl): 258 sec. Diameter: 3.35 m (10.99 ft). Span: 3.35 m (10.99 ft). Length: 20.10 m (65.90 ft). Propellants: N2O4/UDMH. No Engines: 4. Engine: YF-20A. Status: Out of production.
  • Stage Number: 2. 1 x Stage: 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. 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). Propellants: N2O4/UDMH. No Engines: 1. Engine: YF-22/23. Status: Out of production.

CZ-2A Chronology

1974 November 5 - Launch Site: Jiuquan. Launch Complex: LA2. Launch Pad: LA2B. Launch Vehicle: CZ-2A. Model: Chang Zheng 2A. LV Configuration: Chang Zheng 2A CZ2-1 (3). FAILURE: Cable carrying pitch rate gyro signal disconnected.

  • FSW-0 Nation: China. Payload: FSW-0 No. A. Class: Surveillance. Type: Military. Spacecraft: FSW. Agency: PRC. COSPAR: F741105A. Decay Date: 1974-11-05. References: 5.

Bibliography and Further Reading
  • McDowell, Jonathan, Jonathan's Space Home Page, Harvard University, 1997-present. Jonathan McDowell's complete on-line listing of all objects orbited and over 20,000 rocket launches Accessed at: http://www.planet4589.org/jsr.html.
  • Isakowitz, Steven J,, International Reference to Space Launch Systems Second Edition, AIAA, Washington DC, 1991 (succeeded by 2000 edition). ISBN: 1563473534. Superseded by the later editions. More at amazon.com...
  • Wilson, Andrew, editor,, Jane's/Interavia Space Directory, Jane's Information Group, Coulsdon, Surrey, 1992 et al. ISBN: 0710618107. The most comprehensive source of information for current space projects. Too expensive for human beings and most libraries. More at amazon.com...
  • Wen-Rui Hu, Editor, Space Science in China, Gordon and Breach Science Publishers, China, 1997.. ISBN: 9056990233. More at amazon.com...
  • Chen Shilu, Yan Hui, Cai Yuanli, and Zhu Xiaoping, Acta Astronautica, "Progress and Development of Space Technology in China", Vol 46, No 9, p. 559, 2000. Paper IAA-96-IAA.2.2.05 presented at the 47th IA Congress, Beijing, 1996.
 
 
 
 
 
 
 
 
 

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 - 2007 except where otherwise noted.

 
Encyclopedia Astronautica
topic index
0 - A - B - C - D - E - F - G - H - I - J - K - L - M - N - O - P - Q - Ra - Re - Sa - Sf - Sp - T - U - V - W - X - Y - Z