Air Force's First GPS III Satellite Receives Commands from OCX Ground Control Segment - Inside GNSS - Global Navigation Satellite Systems Engineering, Policy, and Design
GPS Backups/ Alternatives Too Hard & Costly? - GPS OCX delayed again, now at $6.1B - RNTF
Kendall Says Recompeting OCX is a Possibility - SpaceNews
GPS OCX system: A new technology discovers what it is and its benefits
Exelis Delivers Encryptors for GPS OCX
DevOps process reduces GPS OCX development time for Raytheon - UPI.com
GPS OCX: A New Era of Modernization & Automation - YouTube
Raytheon completes testing on USAF GPS OCX controls - Military Embedded Systems
Raytheon's New GPS OCX (Operational Control System) to Enable Era of Next-Gen Satellites - News
OCX May Take First Big Step Out Of Purdah - Breaking Defense
GPS Next-Generation Operational Control System | Raytheon Intelligence & Space
Raytheon's GPS OCX Passes Tests Ahead of GPS III Launch - Via Satellite -
Raytheon GPS upgrade project loses its way - The Boston Globe
OCX On Track, Says Raytheon; Begins New Upgrade - Breaking Defense