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  1. Home | GPS.gov

    May 13, 2025 · 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 …

  2. Systems | GPS.gov

    Jan 23, 2018 · 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.

  3. 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.

  4. GPS | GPS.gov

    The Global Positioning System (GPS) is a U.S.-owned utility that provides users with positioning, navigation, and timing (PNT) services. This system consists of three segments: the space segment, …

  5. About | GPS.gov

    From 1997-2004, the IGEB.gov website provided information about GPS policy and management. After that website ended, various materials were preserved on PNT.gov and now GPS.gov. We continue …

  6. GPS.gov: About This Website

    As a U.S. government website, GPS.gov only provides links to government agencies, GPS program contractors, and non-profit groups. We avoid linking to sites that promote specific commercial …

  7. Images | GPS.gov

    Images Space Segment Learn about the various generations of GPS satellites (Blocks II/IIA, IIR, IIR (M), IIF, III, and IIIF) on the Space Segment page.

  8. GPS Service Outage & Status Reports | GPS.gov

    The GPSOC, part of U.S. Space Force Space Operations Command, provides DOD and allied GPS users worldwide with anomaly reports and other information 24 hours a day, seven days a week.

  9. Interface Control Documents (ICDs) & Interface Specifications (ISs)

    Information on the civil GPS signals and codes broadcast at the L1, L2, and L5 frequencies. The communication boundaries between the Global Positioning System and other systems, as well as …

  10. What Can GPS Do? | GPS.gov

    GPS technology is now in everything from cell phones and wristwatches to bulldozers, shipping containers, and ATMs. GPS boosts productivity across a wide swath of the economy, to include …