Tags: Artificialsatellite, Satellite.
USA-199 also known as GPS IIR-18(M) GPS IIRM-5 and GPS SVN-57 is an American navigation satellite which forms part of the Global Positioning System. It was the fifth of eight Block IIRM satellites to be launched and the eighteenth of twenty one Block IIR satellites overall. It was built by Lockheed Martin using the AS-4000 satellite bus.USA-199 was launched at 20:04:00 UTC on 20 December 2007 atop a Delta II carrier rocket flight number D331 flying in the 7925-9.5 configuration.
