This team has built China s BeiDou-1 and BeiDou-2 satellite navigation systems; during the research and development of the BeiDou-3 satellite navigation system, it has achieved breakthroughs in a larg
On January 24, 2019 local time, at Sriharikota, Andhra Pradesh, India, the Indian Space Research Organisation s polar satellite launch vehicle (PSLV-C44) carrying the imaging satellite Microsat R of I
Which high and new technologies are used in the Great Wall protection? Song Xinchao, deputy director of the National Cultural Heritage Administration, said on January 24 that the National Cultural Her
The BDS serial number has eight digits, the former two digits represent the serial number of production unit, the third and fourth digits represent year and the last four digits are serial number. BDS
Distinguished Beidou users, According to the leap second reminder by the International Bureau of Weights and Measures (BIPM) BeiDou Navigation Satellite System, the adjustment of one leap second wi
China s domestically-produced satellite navigation system BeiDou is said to have made significant progress on its accuracy.