Global Positioning System III
The Global Positioning System (GPS) is a constellation of orbiting satellites that provides position, navigation, and timing data to military and civilian users globally. The system is operated and controlled by Delta 8, located at Schriever Air Force Base, Colo.

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Tags: Space
Photo by: Lockheed Martin and U.S. Space Force |  VIRIN: 201014-X-MR661-001.JPG