Airman 1st Class Abraham Mitchell and Airman Abigail Gray, 362nd Training Squadron A-10 crew chief apprentice course student, analyze the hydraulics system of the aircraft at Sheppard Air Force Base, Texas, May 16, 2019. Gray said the class had just had a lecture on the basic functions of the hydraulics system, but this was the first time they began hands on work. The class is scheduled to graduate July 1, 2019. (U.S. Air Force photo by Airman 1st Class Madeleine E. Remillard)