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Long March 4B

China Aerospace Science and Industry Corporation

Launch Status


Launch Complex 9

Taiyuan, People’s Republic of China

58 rockets have launched from Taiyuan, People’s Republic of China.

Launch Complex 9, Taiyuan, People's Republic of China


Long March 4B

Length: 44.1 meters
Diameter: 3.35 meters
First Launch: May 10, 1999

The Long March 4B (Chinese: 长征四号乙火箭), also known as the Chang Zheng 4B, CZ-4B and LM-4B is a Chinese orbital carrier rocket. Launched from Launch Complex 1 at the Taiyuan Satellite Launch Center, it is a 3-stage rocket, used mostly to place satellites into low Earth and sun synchronous orbits.

The Long March 4B rocket has been launched a total of 29 times with 28 successful and 1 failed launches.


China Aerospace Science and Industry Corporation

Type: Government
Abbreviation: CASIC

Country: CHN

The China Aerospace Science & Industry Corporation Limited (CASIC) is a Chinese state-owned corporation that designs, develops and manufactures a range of spacecrafts, launch vehicles, strategic and tactical missile systems, and ground equipment.

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