The Beidou-3 global satellite navigation system consists of several satellites

The Beidou-3 global satellite navigation system consists of a total of 30 satellites; the Beidou-3 system consists of 24 medium earth orbit satellites, 3 geostationary orbit satellites and 3 inclined geosynchronous orbit satellites, a total of 30 satellites Satellite composition; Beidou-3 satellite navigation system provides two service methods, namely open service and authorized service.

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How many satellites does the Beidou-3 global satellite navigation system consist of?

Beidou-3 global satellite navigation system (referred to as: Beidou-3 system) consists of 24 medium earth orbit satellites, 3 geostationary orbit satellites and 3 inclined geosynchronous orbit satellites. Composed of 30 satellites.

The Beidou-3 satellite navigation system provides two service methods, namely open service and authorized service. The open service provides free positioning, speed measurement and timing services in the service area. The positioning accuracy is 10 meters, the timing accuracy is 50 nanoseconds, and the speed measurement accuracy is 0.2 meters/second. Authorization services provide authorized users with more secure positioning, speed measurement, timing and communication services, as well as system integrity information.

On June 23, 2020, the last Beidou-3 global networking satellite was ignited and launched at the Xichang Satellite Launch Center. On the morning of July 31, the completion and opening ceremony of the Beidou-3 global satellite navigation system was held in Beijing. Xi Jinping, General Secretary of the CPC Central Committee, President of the State, and Chairman of the Central Military Commission, attended the ceremony and announced the official launch of the Beidou-3 global satellite navigation system.

Since the official launch of the Beidou-3 global satellite navigation system in March 2021, it has operated stably and continued to provide high-quality services to global users. The system service capabilities have entered the ranks of the world's first-class.

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