Cadets pin fourth-class shoulder boards onto the uniform of a trainee at the U.S. Air Force Academy, Colorado Springs, Colo. during Acceptance Day, Aug. 10, 2020. Acceptance Day marks the end of Basic Cadet Training. Successfully completing BCT is one of the first steps cadets take toward earning a commission as an Air Force or Space Force officer. (U.S. Air Force Academy photo by Trevor Cokley)