A formation of retirees, active duty Airmen and U.S. Air Force Academy cadets present arms during a “Past, Present and Future” themed retreat ceremony at Altus Air Force Base, Okla., prior to the start of a USAF Academy versus Oklahoma University game pep rally at the base Wings of Freedom Park, Sept 17. The cadets were at Altus AFB celebrating the Air Forces 63rd birthday and stopped to visit the local high school and perform at the football game halftime show prior to traveling to Norman, Okla., as part of the support team for the USAFA versus OU football game.