Airman Micah Breyley, left, and Airman Samuel Noel, 362nd Training Squadron aircraft fundamentals course students, review a technical order while checking a flightline ground power unit at Sheppard Air Force Base, Texas, July 11, 2018. Breyley and Noel have one day of training left before graduating the aircraft fundamentals course. After completing follow on training, both will be stationed at Luke AFB, Ariz., where they will be F-35 crew chiefs. (U.S. Air Force Photo by Senior Airman Kevin Clites)