Tags: Artificialsatellite, Satellite.
USA-80 also known as GPS IIA-4 GPS II-13 and GPS SVN-28 was an American navigation satellite which formed part of the Global Positioning System. It was the fourth of nineteen Block IIA GPS satellites to be launched.USA-80 was launched at 03:20:00 UTC on 10 April 1992 atop a Delta II carrier rocket flight number D208 flying in the 7925-9.5 configuration. The launch took place from Launch Complex 17B at the Cape Canaveral Air Force Station and placed USA-80 into a transfer orbit.
