Long March 4C | Shiyan 28 B-01
Satellite officially named for “space environment detection” purposes, exact details unknown.
The Long March 4C, also known as the Chang Zheng 4C, CZ-4C and LM-4C, previously designated Long March 4B-II, is a Chinese orbital carrier rocket. It is launched from the Jiuquan, Taiyuan Satellite Launch Centre and Xichangs, and consists of 3 stages. Long March 4C vehicles have been used to launch the Yaogan-1, Yaogan-3 SAR satellites and the Fengyun-3A polar orbiting meteorological satellite. On December 15, 2009 a Long March 4C was used to launch Yaogan 8.
When is the Long March 4C | Shiyan 28 B-01 launch?
What rocket is being used for Shiyan 28 B-01?
Where is the Long March 4C | Shiyan 28 B-01 launching from?
What orbit is Shiyan 28 B-01 going to?
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Can I watch the Long March 4C | Shiyan 28 B-01 launch live?
Mission Profile
Shiyan 28 B-01 was a Long March 4C mission operated by China Aerospace Science and Technology Corporation that lifted off from Launch Complex 3 (LC-3/LA-1), Xichang Satellite Launch Center, People's Republic of China on July 3, 2025. The flight carried its payload on a government/top secret mission to Low Earth Orbit. The launch was a success.