F-35 program issues

F-35 Mission Capable Rate Plummets to 25%

The F-35 Lightning II Joint Strike Fighter’s readiness rates have continued to decline, with its full mission capable rate falling to 25% by fiscal 2025, a significant drop from previous years. This decline is attributed to software delays, scarce parts, and corrosion issues, leading to the program costing more to sustain than anticipated. In response, the F-35 Joint Program Office launched the Global Support Solution Reset strategy, aiming for improved readiness by 2030, though this requires substantial additional funding and faces risks related to industry capacity and cost overruns. The Government Accountability Office also identified issues with incentive fee payments to contractors, noting that these payments have not consistently translated into improved readiness.

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