A PDR review, conducted June 21-24 at Raytheon’s Intelligence and Information Systems facilities in Aurora, Colo., confirmed the architecture and design of the OCX was solid.

“The Boeing ground control system, known as the Architecture Evolution Plan (AEP), was deployed seamlessly in September 2007 and has the technical flexibility to operate not only the oldest GPS ...

Lockheed said Wednesday GPS III Space Vehicle 01 communicated with the Raytheon-developed Next Generation Operational Control System during the test in November, which sought to verify command-and ...

GPS OCX is a ground control system designed to monitor, track and update GPS satellites and is divided into three blocks. Delivery of Block 0 occurred in the fall of 2017.