Pentagon Kills $8B GPS Ground Control Program After 16 Years of Failure

The US Space Force has terminated the Next-Generation Operational Control System (OCX), ending a 16-year effort to build a modernized command and control system for the GPS satellite constellation. Awarded to Raytheon (now RTX) in 2010 with a $3.7 billion budget and 2016 delivery target, the program instead ballooned to nearly $8 billion — roughly the cost of an entire fleet of 30 new GPS satellites — while slipping a decade past schedule.

RTX finally handed over the system in 2025, but integrated testing exposed defects across multiple capability areas that risked degrading both military and civilian GPS operations. Col. Stephen Hobbs, commander of Mission Delta 31, said the problems proved insurmountable despite repeated remediation efforts, and onboarding within an operationally relevant timeline was no longer viable.

The cancellation leaves the GPS III satellites — launching since 2018 — without their intended next-generation ground segment, forcing continued reliance on legacy control infrastructure. It stands as a case study in defense acquisition failure: a software-heavy program where cost overruns, schedule slippage, and unresolved integration issues collectively outweighed the sunk investment.