![An Expurgated History of the GPS Revolution on the occasion of the 50th anniversary of its initial approval in December of 1973" By Bradford Parkinson - (There at the beginning), 63rd CGSIC An Expurgated History of the GPS Revolution on the occasion of the 50th anniversary of its initial approval in December of 1973" By Bradford Parkinson - (There at the beginning), 63rd CGSIC](https://www.transportation.gov/sites/dot.gov/files/inline-images/Dr%20Parkininson%20CGSIC-63%20Sept%202023%20rev_0.png)
An Expurgated History of the GPS Revolution on the occasion of the 50th anniversary of its initial approval in December of 1973" By Bradford Parkinson - (There at the beginning), 63rd CGSIC
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Amazon.com: GPS Car Tracker for Vehicles-Easy Plug & Play Install-Speed Monitoring-Text Alert-Geofence-Custom Reporting-Route History No Activation Fee-Cancel Anytime-OBD Tracker - Subscription Required! : Electronics
Opinion | 'You Are Here: From the Compass to GPS, the History and Future of How We Find Ourselves' by Hiawatha Bray - The Washington Post
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