Fluid mechanics maintain mission efficiency
U.S. Air Force Staff Sgt. James Boslooper, 355th Component Maintenance Squadron hydraulic systems craftsman, screws a protective cap on a bootstrap reservoir before transport at Davis-Monthan Air Force Base, Ariz., Jan. 7, 2014. Hydraulic back shops around the Air Force are responsible for preparing, disassembling and repairing hydraulic systems and parts for multiple airframes. (U.S. Air Force photo by Senior Airman Sivan Veazie/Released)