Senior Airman Cody Candrea, 28th Aircraft Maintenance Squadron instrument flight controls technician, adjusts the self contained attitude indicator system in a B-1 cockpit during routine maintenance at Ellsworth Air Force Base, S.D., May 15, 2013. IFC Airmen are tasked to maintain a myriad of mission critical systems on the base’s B-1 bombers, including flight, offensive controls, communications and navigation. (U.S. Air Force photo by Airman 1st Class Zachary Hada/Released)