General David L. Goldfein, Chief of Staff of the Air Force, delivers opening remarks to the U.S. Air Force Academy Class of 2019 at Falcon Stadium in Colorado Springs, Colorado, May 30, 2019. Nine-hundred-eighty-nine cadets graduated to become the newest 2nd lieutenants in the Air Force. (U.S. Air Force photo/Darcie L. Ibidapo)