A C-130J Super Hercules aircraft from Little Rock Air Force Base, Ark., sits on the ramp at Peterson Air Force Base, Colorado, June 23, 2018. Aircrews from Air Force Reserve units in Arkansas, Colorado, Minnesota and the Air National Guard Air Force Reserve Command Test Center, Arizona, participated in mountain aviation flying training missions led by the Air Force Reserve’s 302nd Airlift Wing, based at Peterson Air Force Base. (U.S. Air Force photo by Staff Sgt. Frank Casciotta)