A member of the 56th Air Refueling Squadron watches a KC-46A Pegasus boom operator simulator demonstration, July 1, 2019, at Altus Air Force Base, Okla. The KC-46 is a wide body, multi-role tanker that can refuel all U.S., allied and coalition military aircraft compatible with international aerial refueling procedures. (U.S. Air Force photo by Airman 1st Class Breanna Klemm)