Issue 15

China Launches 6th Secretive Satellite

China launched the sixth secretive TJSW satellite on 4 February 2021, with reporting describing the geostationary spacecraft as an experimental communications or possible military system.

4 February: China launched the 6th secretive Tongxin Jishu Shiyan Weixing (TJSW) satellite on a Long March 3B/G2 from the Xichang Satellite Launch Center. (Launch Video)

– TJSW-6 is a geostationary satellite and reports indicate it would be another experimental communications system.

– TSJW-1 launched in 2015 and successfully deployed China’s first large-aperture reflector antenna in orbit. It is possibly the first vehicle in the Qianshao-3 SIGINT satellite series developed by the China Academy of Spaceflight Technology (CAST). The satellite has a large mesh antenna, with a diameter of ~32 meters…ideal for SIGINT operations.

– Other TJSW launches occurred in 2017 (TJSW-2), 2018 (TJSW-3), 2019 (TJSW-3) and 2020 (TJSW-5). The same secrecy surrounded each launch. There is speculation that TJSW-2, -5 and -6 might be military Huoyan-1 early warning satellites while TJSW-4 may be another SIGINT collector.

China Launches 6th Secretive Satellite.