Airman 1st Class Howie Duong, 48th Operational Support Squadron air traffic controller, surveys runway activity at Royal Air Force Lakenheath, England, Feb. 25, 2020. Air traffic control Airmen are highly trained professionals able to make quick decisions, while monitoring many variables to keep bases, airspace and Airmen all over the world safe. (U.S. Air Force photo by Airman 1st Class Jessi Monte)