U.S. Air Force Airman 1st Class Corey Chalupa, 31st Aircraft Maintenance Squadron, 510th Aircraft Maintenance Unit crew chief, performs a walk-through of an F-16 Fighting Falcon aircraft at Aviano Air Base, Italy, May 12, 2020. During 1993-1994, the 510th FS flew more than 1,700 combat sorties from Aviano AB, Italy, in support of Operation Deny Flight. (U.S. Air Force photo by Airman 1st Class Ericka A. Woolever)