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 ...

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.

A system that improves the accuracy of the GPS satellite navigation system. A satellite's positioning accuracy is impeded by errors in its clock and signal delays caused by atmospheric conditions.

This paper evaluates the use of a low cost inertial navigation system (INS) combined with Carrier-Phase Differential GPS (DGPS), to provide continuous position and attitude estimation for the control ...

A Raytheon Company team has conducted a rapid set-up demonstration of a land-based expeditionary version of its Joint Precision Approach and Landing System (JPALS) to a group of global military ...

Raytheon earlier this year demonstrated a land-based expeditionary version of its Joint Precision Approach and Landing System (JPALS) that the company believes has applicability to rotary-wing ...