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  1. Home | GPS.gov

    May 13, 2025 · What is GPS? The Global Positioning System (GPS) is a U.S.-owned utility that provides users with positioning, navigation, and timing (PNT) services. The Global Positioning …

  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. 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 …

  4. 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.

  5. GPS.gov: Interface Control Documents

    Feb 5, 2025 · The communication boundaries between the Global Positioning System and other systems, as well as within the GPS itself, are known as interfaces. Interface Control …

  6. The United States and the European Union are engaged in significant technical collaboration to ensure that GPS and Galileo are compatible from radio frequency, noninterference and …

  7. The following documents of the issue specified contribute to the definition of the interfaces between the GPS Space Segment and the GPS navigation User Segment, and form a part of …

  8. GPS Accuracy | GPS.gov

    What is the government's commitment to GPS accuracy? The government is committed to providing GPS at the accuracy levels specified in the GPS Standard Positioning Service (SPS) …

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

    Civil aviation users should contact the Federal Aviation Administration (FAA) for GPS user support within the United States. For aviation GPS support outside the United States, please contact …

  10. 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 …