U.S. Air Force Airman 1st Class Scott Stephenson, 7th Logistics Readiness Squadron vehicle operator, goes through a check list for a wrecker during training at Dyess Air Force Base, Texas, Dec. 14, 2016. Incoming vehicle operators go through mandatory training time, which includes 40 hours driving a bus, 40 hours driving a forklift and 80 hours driving a tractor trailer. (U.S. Air Force photo by Airman 1st Class April Lancto)