The Air Force's mission capable rates declined again in fiscal 2024, indicating the service has work to do to adequately fund spares and maintenance. The F-22 fighter and B-1 bomber both were available less than half the time.
readiness spares packages
The UPL, which was obtained by Air Force Magazine but not released by the department, lists eight priorities the service wants but couldn’t afford in its 2023 budget request, released in late March. The F-35 is fifth on that list.
