Launches / Long March 4B
Long March 4B, flown by China Aerospace Science and Technology Corporation
This was China Aerospace Science and Technology Corporation's 68th launch of 2025, and its 569th in all.
Counting every operator, it was the 323rd orbital launch attempt anywhere in 2025, and the 13th from Launch Area 94 (SLS-2 / 603).
A satellite officially described as for cartography purposes, details TBD.
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.
57 flights, 56 of them successful.
China Aerospace Science and Technology Corporation
The China Aerospace Science and Technology Corporation (CASC) is the main contractor for the Chinese space program. It is state-owned and has a number of subordinate entities which design, develop and manufacture a range of spacecraft, launch vehicles, strategic and tactical missile systems, and ground equipment. It was officially established in July 1999 as part of a Chinese government reform drive, having previously been one part of the former China Aerospace Corporation. Various incarnations of the program date back to 1956.
612 launches so far, 596 of them successful. The last 3 in a row went to plan.
It went up from Launch Area 94 (SLS-2 / 603) at Jiuquan Satellite Launch Center, China.
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