U.S. Air Force Airmen, assigned to the 362nd Training Squadron, Detachment One, perform maintenance checks in the cockpit of a Sikorsky UH-60 Black Hawk helicopter, simulator at Joint Base Langley-Eustis, Virginia, July 16, 2021. During the Helicopter and tiltrotor maintenance course, students learn different maintenance skill sets through 15 training blocks. (U.S. Air Force photo by Senior Airman Sarah Dowe)