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Air Force’s New GPS IIF Satellite Enters Service

Air Force’s New GPS IIF Satellite Enters Service

The Air Force’s fourth and newest Global Positioning System (GPS) IIF satellite entered into service June 21, according to satellite contractor Boeing [BA]. Launched May 15, GPS IIF-4 was handed over to the Air Force after 19 days of post-launch validation to stabilize the space vehicle and activate the navigation payload. SVN-66, the official name of the new satellite, is now part of the active 31-satellite network. The satellite replaces an earlier Boeing-built model launched in 1996. GPS IIF. Photo: Boeing. The…

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