No audio available for this content. Last week, the U.S. Air Force announced it is reconfiguring the GPS constellation. The Air Force is changing the constellation from a 21+3 configuration to a 24+3 ...
No audio available for this content. A new fourth edition of GPS Satellite and Surveying, by Leick, Rapoport and Tatarnikov, is available through NavtechGPS. GPS Satellite and Surveying is a ...
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