Students from the 373rd Training Squadron Detachment 8 Mission Ready Airmen practice a pre-flight inspection on the exterior of a KC-46A Pegasus Oct. 29, 2019, at McConnell Air Force Base, Kan. MRA course utilizes a virtual maintenance trainer and hands-on experience to prepare trainees for their future career as a KC-46 crew chief. (U.S. Air Force photo by Tech. Sgt. Abigail Klein)