https://www.airforce-technology.com/news/newsboeing-delivers-third-gps-iif-satellite-usaf-for-launch/
Boeing has transferred the US Air Force's (USAF) third global positioning system (GPS) block IIF satellite to Cape Canaveral Air Force Station, Florida, US, in...
gps iifboeingdeliversthirdsatellite
https://www.airforce-technology.com/news/newsusaf-launches-fourth-boeing-gps-iif-satellite/
The US Air Force (USAF) has successfully launched the fourth Boeing-built global positioning system (GPS) block IIF satellite onboard a United Launch Alliance...
gps iifusaflaunchesfourthboeing