Airmen from the 23d Civil Engineer Squadron (CES) sit inside of a mine-resistant, ambush-protected vehicle roll-over simulator (MRAP) during tactical convoy operations training, June 21, 2018, at Moody Air Force Base, Ga. For the first time at Moody, 820th Base Defense Group personnel equipped 23d CES Airmen with convoy operations skills to efficiently perform MRAP evacuations. (U.S. Air Force photo by Airman 1st Class Eugene Oliver)