U.S. Air Force Senior Airman Brandon Perry, an Aircrew Flight Equipment technician, assigned to the 509th Operation Support Squadron, loosens microphone screws from a mask, at Andersen Air Force Base, Guam, Aug. 9, 2016. AFE technicians, deployed from Whiteman Air Force Base, Mo., disassemble, inspect, clean and reassemble aircrew flight equipment as part of a 75 item checklist. The work of the AFE shop ensures the safety of the B-2 pilots and allows the bomber crews to maintain a high state of readiness and proficiency in demonstrating their ability to provide an always-ready global strike capability. (U.S. Air Force photo by Tech. Sgt. Miguel Lara III)