Paul Stellrect, City of St. Petersburg, witnesses an air-to-air refueling of a C-17 from the boom pod of a KC-135 during the 927 ARW/ESGR bosslift, January 19, 2017. One of the goals of the bosslift was to provide the civic leaders an understanding of the primary mission at MacDill Air Force Base, air refueling. (U.S. Air Force photo by Tech Sgt. Peter Dean)