China Aerospace Science and Technology Corporation · Long March 4B
Live stream will be available closer to launch. Check back nearer to the launch window.
Launch Date
Tuesday, Dec 16, 2025 • 03:17 GMT+0
Rocket
Long March 4B
Launch Pad
Launch Complex 9 — Taiyuan Satellite Launch Center, People's Republic of China
Launch Window
03:10 GMT+0 — 03:39 GMT+0
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.
Taiyuan Satellite Launch Center, People's Republic of China
