Informational reference on the launch of the TJSW-21 spacecraft

21 November 2025 year Fr. 09:55 (UTC) from the Wenchan Space Center, China, Launching the satellite of communication «TJSW-21» With the help of a rocket «Long March 3B/E».

«TJSW-21» — is the twenty-first satellite in a series of Chinese communication technology test satellites. These satellites, known as TJS (Tongxin Jishu Shiyan), used for different purposes, including technology demonstration, Warning about rocket launches and electronic reconnaissance. Specific features of TJS series satellites remain unleased.

According to the CCS