Maintaining a mission that never sleeps
Senior Airman Jacob Francis, 911th Aircraft Maintenance Squadron crew chief, inspects the air conditioning air inlet scoop of a C-130 Hercules for leaks during a post-flight inspection here, May 21, 2015. During the post-flight inspection, crewchiefs inspect the entire aircraft ensuring there is no damage to any of the mechanical parts. (U.S. Air Force photo by Senior Airman Joshua J. Seybert)