Air Force proficiency at repairs will improve.



The Air Force faces a bigger affordability challenge than the sea services in operating its version of F-35, the most common variant of the fighter. However, Air Force maintenance and support procedures for the fighter are in their infancy, and costs per plane are predictably elevated. pgslot

For instance, challenges with the fighter’s engine are concentrated in a component called the power module, which GAO says accounts for 30% of spare parts needs. The defense department concedes it is not adequately staffed to keep up with engine maintenance and therefore it will establish five additional depots for engine support.

As the Air Force and other services build out support infrastructure, train up maintainers, and fully fund spare parts accounts, the improving level of proficiency will drive down sustainment costs.