Airman 1st Class Andrew Simpson and Airman 1st Class Fabio Velazquez Gonzalez, both with the 388th Maintenance Squadron corrosion control shop, work on decontamination and surface sanding a condemned F-35A Lightning II July 20, 2021, at Hill Air Force Base, Utah. The aircraft was involved in a landing mishap in 2020 at Eglin AFB, Florida, but is now being transformed into sectional training aids by Airmen at Hill AFB for use during instruction of F-35 maintainers. (U.S. Air Force photo by Todd Cromar)