HURLBURT FIELD, Fla. --   Senior Airman Elijah Sabree, 1st Special Operations Logistics Readiness Squadron vehicle mechanic apprentice, operates a vehicle lift to replace the transmission on a Humvee on Hurlburt Field, Fla., Aug. 3, 2015. The vehicle maintenance flight maintains base vehicles including Humvees, fire trucks and K-loaders used for training and flight line operations. (U.S. Air Force photo/Senior Airman Jeff Parkinson)