Long March 2C/YZ-1S | SatNet test satellites
Launch Successful
95 days ago • 9/16/2025, 12:58:00 AM
Rocket
Launch Probability
%
Mission Description
Officially described as "Satellite-Internet Technology Demonstration Satellite(s)". Probably test satellites for the Chinese state-owned LEO communication satellite constellation SatNet.
Launch Videos
Long March-2C launches “Satellite Internet Technology Test Satellite”
Long March-2C launches “Satellite Internet Technology Test Satellite”
youtube.com
Mission Updates
Cosmic_Penguin
9/9/2025, 12:00:00 PM
Added launch per NOTAMs; Payload and launch vehicle identities uncertain.
More Info →Launch Details
Launch Window
9/16/2025, 12:58:00 AM
to 9/16/2025, 1:25:00 AM
Rocket Details
Long March 2C/YZ-1S
Family: Long March
Variant: C/YZ-1S
Launch Facility
Launch Area 94 (SLS-2 / 603)
Jiuquan Satellite Launch Center, People's Republic of China
