Airman 1st Class Joseph Caldwell, 1st Special Operations Logistics Readiness Squadron vehicle mechanic apprentice, works on a Humvee’s brakes on Hurlburt Field, Fla., Aug. 3, 2015. The brakes needing replacement were discovered during a routine maintenance inspection. U.S. Air Force photo by Senior Airman Jeff Parkinson 1st Special Operations Wing Public Affairs VIRIN: 150803-F-HG908-038