Launch vehicle · China Aerospace Science and Technology Corporation

Long March 4B

SPEC SHEET

FLIGHTS
58
SUCCESS RATE
98.3%
SUCCESS STREAK
38
LENGTH
44.1 m
TO LEO
4.2 t
TO GTO
1.5 t
MAIDEN FLIGHT
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.

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