- Home | GPS. gov
The Global Positioning System (GPS) is an essential element of a global information infrastructure The free, open, and dependable nature of GPS has led to the development of hundreds of applications affecting every aspect of modern life
- Space Segment | GPS. gov
The GPS space segment consists of a constellation of satellites transmitting radio signals to users The United States is committed to maintaining the availability of at least 24 operational GPS satellites, 95% of the time
- Department of State | GPS. gov
Supports the use of GPS for a broad variety of governmental activities, including delimitation of boundaries, fisheries enforcement, health information tracking, remote sensing, and geographic information systems
- GPS Accuracy | GPS. gov
How accurate is GPS for speed measurement? As with positioning, the speed accuracy of GPS depends on many factors The government provides the GPS signal in space with a global average user range rate error (URRE) of ≤0 006 m sec over any 3-second interval, with 95% probability
- GPS. gov: Image Library
GPS Block II IIA satellite (retired) Learn about the various generations of GPS satellites -- Blocks II IIA, IIR, IIR (M), IIF, III, and IIIF -- on the Space Segment page
- Systems | GPS. gov
GPS is operated and maintained by the U S Space Force GPS gov is maintained by the National Coordination Office for Space-Based Positioning, Navigation, and Timing
- My Address is Wrong! | GPS. gov
It can be frustrating when GPS-based apps don't have the right data! Apps and delivery services get the addresses of people or businesses from a variety of private companies, not from the US Government
- Support | GPS. gov
GPS is operated and maintained by the U S Space Force GPS gov is maintained by the National Coordination Office for Space-Based Positioning, Navigation, and Timing
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