U.S. Air Force Academy Class of 2019 graduates toss their hats skyward as the U.S. Air Force Thunderbirds roar overhead during the graduation ceremony in Colorado Springs, Colo., May 30, 2019. During the ceremony 989 cadets crossed the stage to become the Air Force's newest second lieutenants. (U.S. Air Force photo by Darcie L. Ibidapo)