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BEIDOU navigation and positioning satellites
Date:2011-07-04

    At present Beidou navigation system is going smoothly according to the “Three-Step” development strategy. The system will be composed of 5 GEO satellites and 30 NGEO satellites. After completion, the system will reach the world advanced level in satellite positioning, velocity measurement accuracy and timing accuracy, and provide positioning, velocity measurement, timing and communications as well as system integrity information for the users requiring high-precision and high-reliability navigation.

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