BDS-3 Satellites IGSO-3, MEO-21, and MEO-22 have been Officially Commissioned

On February 13, 2020, Beijing time, BDS-3 satellites IGSO-3(PRN40, MEO-21PRN43, and MEO-22 PRN44have completed the in-orbit test and been officially commissioned. IGSO-3 is an inclined geosynchronous orbit satellite developed by China Academy of Space Technology (CAST), and was launched on December 5, 2019 from Xichang Satellite Launch Center. MEO-21PRN43and MEO-22PRN44 are both medium earth orbit satellites developed by Shanghai Engineering Center for Microsatellites (SECM), and were launched on December 23, 2019 from Xichang Satellite Launch Center.