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China’s Beidou navigation system is used more frequently in emergencies China’s regional satellite navigation net work has been basically completed.It was marked by the successful launch of the eighth Beidou(Compass) satellite into orbit carried by a Long March 3 rocket on April 10.
China’s Beidou navigation system is used more frequently in emergencies China’s regional satellite navigation net work has been substantially completed. It was marked by the successful launch of the eighth Beidou (Compass) satellite into orbit carried by a Long March 3 rocket on April 10.