U.S. Air Force Airman 1st Class Luis Iniguez Ramirez, 100th Operations Support Squadron air traffic controller, checks the departure and arrival manifesto inside the air traffic control tower at RAF Mildenhall, England, April 9, 2018. The ever-watching eye of the air traffic controllers from the 100th OSS keeps our skies and aircraft safe. (U.S. Air Force photo by Airman 1st Class Alexandria Lee)