An U.S. Air Force CV-22 Osprey aircraft of the 71st Special Operations Squadron, Kirtland Air Force Base, N.M., sits on the Terrazzo as a static display on the last regular day of classes at U.S. Air Force Academy, Colo., May 9, 2008. Final exams started May 6, 2008. (U.S. Air Force photo by Dave Ahlschwede/Released)