Xi officially announces commissioning of BDS-3 navigation system

Source：Xinhuanet Editor：Li Wei 2020-07-31 22:56:29

The completion and commissioning ceremony for the BeiDou Navigation Satellite System (BDS-3) is held at the Great Hall of the People in Beijing, capital of China, July 31, 2020. (Xinhua/Yan Yan)
 
 

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