The 21st experimental communication technology satellite was successfully launched.

Today, our country successfully launched the Communication Technology Test Satellite No. 21 into space using the Long March-3B carrier rocket at the Xichang Satellite Launch Center. The satellite entered its scheduled orbit smoothly and the launch mission was a complete success. The satellite is mainly used for satellite communication, broadcasting, television, data transmission, and other services, as well as conducting related technical experiments and verification.