Aviano After Dark: 31 OSS air traffic controllers
U.S. Air Force Tech. Sgt. Meagen Olah, 31st Operations Support Squadron air traffic control watch supervisor, monitors the night skies, Dec. 2, 2015, at Aviano Air Base, Italy. Controllers determine who can enter Aviano’s air space and subsequently clear pilots for landings and take-offs. (U.S. Air Force photo by Senior Airman Austin Harvill/Released)