What it takes to be boom operator
ALTUS AIR FORCE BASE, Okla. – U.S. Air Force Staff Sgt. Amanda Walls, KC-135 boom operator student, refuels a U.S. Air Force C-17 Globemaster III cargo aircraft, during her final check ride, April 10, 2015. Walls completed the boom operator course and will soon be returning to her home unit, the 151st Air Refueling Squadron, Tennessee Air National Guard, where she previously served as a KC-135 crew chief. (U.S. Air Force photo by Airman 1st Class Nathan Clark/Released)