Critical data courtesy of the Space Force
A graphic showcases how the Global Positioning System works. To provide continuous worldwide coverage, 2nd Space Operations Squadron utilizes 31 active GPS satellites orbiting the Earth at around 14,000 kph. 2nd SOPS can determine the exact global position of a device based on the differing amounts of time a device takes to receive signals from each of the satellites in view. For someone to have proper GPS connectivity, their device needs to have at least four of the 31 GPS satellites in view. (This poster is a product of the National Coordination Office for Space-Based Positioning, Navigation, and Timing, an official body of the United States Government. Rocket image courtesy of United Launch Alliance.)
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United Launch Alliance
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