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TechRadar
TechRadar
Efosa Udinmwen

800+ F-35 airplane fleet struggles to justify $1.6 trillion price tag with just 25% fully mission capable rate amidst systemic software bugs and chronic hardware failures, scathing new GAO report finds

F-35 fighter jet.
  • Only one in four F-35s achieved full mission capability
  • Mission capable rates fell sharply between 2021 and 2025
  • Software delays continue affecting readiness across newly delivered aircraft

The Pentagon's F-35 fighter fleet continues to face readiness challenges despite years of investment, modernization efforts, and sustained contractor support, as a US Government Accountability Office (GAO) report found only 25% of the aircraft were fully mission capable during fiscal 2025.

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