China launched its fourth satellite of Compass navigation system

Jun 03, 2010 under GPS

According to China Compass navigation system official site, China launched its fourth satellite of Compass navigation system (BeiDou-2) successfully at 23:53 last night, an important move toward the completion of the world’s fourth independent GPS navigation system. China set up its first BeiDou-1 navigation system by 2003 which consists three BeiDou experimental satellites, it covers…

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