U.S. Air Force Master Sgt. Bruce O. Black II, 86th Operations Support Squadron assistant chief controller, oversees operations in the Air Traffic Control Tower at Ramstein Air Base, Germany, Oct. 7, 2020. When many ATC facilities decreased mission coverage and hours of operation amid the COVID-19 pandemic, the Ramstein ATC Tower experienced increased activity. The team quickly adapted to a new manning schedule, while maintaining 24/7 operations. (U.S. Air Force photo by Airman 1st Class John R. Wright)