Unannounced payload
Go Delayed ×1 CASC
VehicleLong March 4B
Launch site Jiuquan Satellite Launch Center
Date and time
Rocket active
Long March 4B
China Aerospace Science and Technology Corporation · first 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.
With all Long March 4 versions: 120 launches · 97.5% success
Long March 4C 60 · Long March 4B 58 · Long March 4A 2
Launches58
Success rate98.3%
1 failed
Success streak38