Raytheon has demonstrated differential global positioning system (DGPS) precision approaches performed by a civil aircraft using the manufacturer's ground station originally developed for the military ...

Global Positioning System (GPS) landing system Aug. 25 at Holloman AFB, N.M., Raytheon Company announced today.

The world's only certificated global navigation satellite system (GNSS) precision approach system guided its first passenger-carrying aircraft to touchdown on 29 October at a remote airport in Norway.