Senior Airman Patrick Ferraris, 926th Aircraft Maintenance Squadron F-16 Fighting Falcon crew chief, left, and Tech. Sgt. Steven Harvey, 926th AMXS crew chief, right, performs pre-flight checks on an F-16 Fighting Falcon before a Red Flag mission at Nellis Air Force Base, Nevada, July 28, 2021. Red Flag takes place over the Nevada Test and Training Range and provides the warfighter a flexible, realistic and multidimensional battle space to conduct advanced training of U.S. military services and coalition forces. (U.S. Air Force photo by Tech. Sgt. Robert Hicks)