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2. List of GPS satellites - Wikipedia

   en.wikipedia.org/wiki/List_of_GPS_satellites

   Samples of three GPS satellites' orbits over a five-year period (2013 to 2018) USA-242 · USA-239 · USA-151 · Earth As of 17 December 2024, 83 Global Positioning System navigation satellites have been built: 31 are launched and operational, 1 is launched and undergoing the commissioning process, 3 are in reserve or testing, 42 are retired, 2 were lost during launch, and 1 prototype was never ...

3. Satellite navigation - Wikipedia

   en.wikipedia.org/wiki/Satellite_navigation

   A satellite navigation system with global coverage is termed global navigation satellite system (GNSS). As of 2024, four global systems are operational: the United States's Global Positioning System (GPS), Russia's Global Navigation Satellite System , China's BeiDou Navigation Satellite System (BDS), [1] and the European Union's Galileo.

4. Global Positioning System - Wikipedia

   en.wikipedia.org/wiki/Global_Positioning_System

   The Global Positioning System (GPS), originally Navstar GPS, [2] is a satellite-based radio navigation system owned by the United States Space Force and operated by Mission Delta 31. [3] It is one of the global navigation satellite systems (GNSS) that provide geolocation and time information to a GPS receiver anywhere on or near the Earth where ...

5. GPS satellite blocks - Wikipedia

   en.wikipedia.org/wiki/GPS_satellite_blocks

   GPS satellite blocks are the various production generations of the Global Positioning System (GPS) used for satellite navigation. The first satellite in the system, Navstar 1, was launched by the United States Air Force on 22 February 1978. [ 1 ]

6. Comparison of satellite navigation software - Wikipedia

   en.wikipedia.org/wiki/Comparison_of_satellite...

   This is a list of notable commercial satellite navigation software (also known as GPS software) for various devices, with a specific focus on mobile phones, tablets, tablet PCs, (Android, iOS, Windows).

7. Watch SpaceX launch a GPS satellite for the US Space Force live

   www.aol.com/news/watch-spacex-launch-gps...

   SpaceX is set to launch the U.S. Space Force's GPS III Space Vehicle 04 today from Cape Canaveral Air Force Station in Florida. The launch today will use a Falcon 9 first-stage that hasn't flown ...