Manifest / 01Success
Haiyang 2E
Long March 4B
ProviderChina Aerospace Science and Technology Corporation
PadLaunch Area 94 (SLS-2 / 603)
DateJul 1, 2026
Time (UTC)11:46 PM UTC
Success
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Vehicle profile
Long March 4B
Long March family · CASC
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.
Height44.1 m
Mass249,000 kg
Stages3
Success Rate98.2%
Diameter3.4 m
Payload to LEO4,200 kg
Payload to GTO1,500 kg
BoostersUnknown
Total Launches57
