12th AMU keeps Global Hawks flying
Senior Airman Evan Williams, 12th Aircraft Maintenance Unit RQ-4 Global Hawk avionics technician, performs a preflight inspection June 5, 2018, at Beale Air Force Base, California. The RQ-4 platform has amassed more than 200,000 flight hours and is currently used to support Operation Inherent Resolve. (U.S. Air Force photo/Airman 1st Class Tristan D. Viglianco)