Official U.S. government information about the
Global Positioning System (GPS) and related topics
Do GPS devices show your home or business in the wrong place?
The problem is not GPS! It's the maps. Report your issue to the map providers.
Learn how
GPS is operated and maintained by the U.S. Air Force. GPS.gov is maintained by the National Coordination Office for Space-Based Positioning, Navigation, and Timing. Contact us / Tell us what you think of this website. Website host: NOAA. Privacy policy. This page was last modified on September 26, 2016. For the desktop version of this page, rotate your device to landscape.
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What is GPS?
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GPS Jamming is Illegal