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Pentagon Cancels OCX Program Due to Delays and Risks

April 20, 2026

2 min read

Key Takeaways

Pentagon terminates OCX program due to technical issues and delays.
Program aimed to modernize GPS ground system.
RTX led the program, which accumulated $6.27 billion in costs.
Space Force awards Lockheed Martin $105 million to upgrade existing system.

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Strategic Implications

The cancellation of the OCX program may indicate a shift in the Pentagon's acquisition strategy, prioritizing rapid and incremental capability delivery over complex system deliveries. This decision could suggest a more cautious approach to software development and procurement, potentially impacting the future of similar projects.

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What Happened

Troubled GPS Ground System Replacement Project Terminated After 15 Years

The Pentagon has formally terminated the Next Generation Operational Control System (OCX) program, a 15-year effort to modernize the ground system operating the US military’s Global Positioning System satellites. The decision follows years of technical issues, cost growth, and delays, with officials concluding the system could not deliver required capabilities on an acceptable timeline or risk level. The Space Force has awarded Lockheed Martin a $105 million contract to upgrade the existing Architecture Evolution Plan system, which has been incrementally improved to compensate for OCX delays. This development was first reported by SpaceNews.

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