Tech. Sgt. Barry Lewis, left, 363rd Training Squadron munitions apprentice course instructor, coaches student Airman Joshua Pleasant as he drives an MHU-83 bomb lift truck at Sheppard Air Force Base, Texas, April 24, 2019. Pleasant is on block three of his munitions training and this is the first time he is driving the MHU-83. In the first block of training they learn mostly foundational Air Force structure and practices. In the second block they are taught about their career field and from block three and up they start the "real" training, including driving bomb lift trucks and loading training bombs. (U.S. Air Force photo by Airman 1st Class Tenorio)