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Satellite GPS (Navstar) consists of 24 satellites divided into six satellites in orbit around the Earth is tilted at an angle 55 degrees to the Equator (Equator) in a manner similar build. Ball 4 s...

what gps how for car navigator maps use about

started by Mr.santirat klangklom on 13 Nov 12 1 follow-up, last by Mr.santirat klangklom on 13 Nov 12