Staff Sgt. Lee Taylor, 15th Aircraft Maintenance Squadron C-17 Globemaster III crew chief, unfolds an airflow line from a mobile air conditioning unit to a C-17 aircraft Oct. 9, 2014, at Joint Base Pearl Harbor-Hickam, Hawaii. The A/C unit keeps the mechanical components cool during hot weather. Taylor oversees the maintenance and inspection work on C-17 aircraft. (U.S Air Force photo by Staff Sgt. Alexander Martinez)