Shiyan 28 B-02

Deployed the Shiyan-28B 02 experimental satellite from Xichang Satellite Launch Center, used mainly for space environment exploration and related technology tests.

Outcome

Success

Orbit

LEO

Low Earth orbit

Payload to orbit

5.5 T (est.)

Flight

58th

of 60 Long March 4C flights

Date and time

17 August 2025, 08:55 UTC

Rocket

Long March 4C

Builder

CASC

Launch site

Launch Complex 3 (LC-3/LA-1), Xichang Satellite Launch Center, People's Republic of China

Payload

Government/Top Secret

International designator

2025-177

Launches in 2025

185th of 329

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