The third Long March-8A launch vehicle(长征八号甲遥三, LM-8A Y3) launched the tenth group of SatNet LEO satellites (卫星互联网低轨10组卫星, SatNet LEO Group 10, Satellite Internet LEO Group 10, Guowang constellation) from the Hainan Commercial Space Launch Site (海南商业航天发射场), Wenchang International Aerospace City, Hainan Province, China, on 25 August 2025, at 19:08 UTC (26 August, at 03:08 local time). According to official sources, the satellites entered the preset orbit successfully.