US Space Force logs another cost increase for Raytheon's next-generation GPS ground station
GPS OCX system: A new technology discovers what it is and its benefits
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 Next-Generation Operational Control System | Raytheon
GPS OCX is Modern, Robust & Secure
DevOps process reduces GPS OCX development time for Raytheon - UPI.com
Kendall Says Recompeting OCX is a Possibility - SpaceNews
Global Positioning System: Updated Schedule Assessment Could Help Decision Makers Address Likely Delays Related to New Ground Control System | U.S. GAO
U.S. Air Force uses GPS OCX to support first modernized GPS satellite
GPS: Actions Needed to Address Ground System Development Problems and User Equipment Production Readiness | U.S. GAO
Update on GPS III -- lots of moving parts | Acquisition Talk
Raytheon I&S wins GPS OCX contract - Intelligence Community News