Members of the 122nd Fighter Wing load 30mm ammunition into the GAU-8 Avenger rotary cannon on an A-10C Thunderbolt II “Warthog” aircraft during Operation Guardian Blitz, Jan. 25, 2018, at MacDill Air Force Base, Fla. Guardian Blitz is a two-week joint exercise to improve service interoperability for combat search and rescue and close air support. (U.S. Air National Guard photo by Staff Sgt. William Hopper/Released)