Eyes on the sky keep airfield traffic safe
U.S. Air Force Staff Sgt. Jeffrey Villa, left, and Master Sgt. Adam Hager, 86th Operations Support Squadron Air Field Operations Flight Air Traffic Control Tower watch supervisors, identify an incoming aircraft on Ramstein Air Base, Germany, Aug. 1, 2017. Air traffic controllers must stay alert and pay close attention to details of the air field. Ramstein controllers may keep track of four or five air craft simultaneously while guiding them each to a safe landing. (U.S. Air Force photo by Senior Airman Elizabeth Baker)