U.S. Air Force Staff Sgt. Caitlin Tarr, 27th Fighter Generation Squadron avionics specialist, cleans a section of the intake valve on an F-22 Raptor at the Red Flag 22-3 exercise at Nellis Air Force Base, Nevada, July 15, 2022. As a SPECS Airman, Tarr’s primary job is to maintain radar, comms and navigation among other things on the aircraft. (U.S. Air Force photo by Senior Airman Chloe Shanes)