U.S. Air Force Airman 1st Class Scott Stephenson, left, receives guidance on government vehicles from Senior Airman Austin Oliver, right, both 7th Logistics Readiness Squadron vehicle operators, at Dyess Air Force Base, Texas, Dec. 14, 2016. Before Airmen are scheduled to drive for support, they must complete training and receive certification for the vehicles they will be driving. (U.S. Air Force photo by Airman 1st Class April Lancto)