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Happy 20th Anniversary, GPS!

By GPS World StaffPublished
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The Global Positioning System marks its 20th year of operation on Monday, April 27. Below is a timeline showing important milestones in the 20 years since the constellation reached full operational capability (FOC) on April 27, 1995.

FOC was formally announced on July 17, 1995.

 

GPS Operational History Timeline

Featured image: U.S. Air Force

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