Proper Presentation The U.S. Air Force Academy mascot presents Defense Secretary Ash Carter with an Air Force hat during a pep rally at the Pentagon, Oct. 2, 2015. DoD photo by U.S. Air Force Senior Master Sgt. Adrian Cadiz SHARE IMAGE: Download Image: Full Size (1.88 MB) Tags: Air Force Pep Rally, Secretary of Defense , All images, SecDef, Pentagon Photo By: U.S. Air Force Senior Master Sgt. Adrian Cadiz VIRIN: 151002-D-DT527-138.JPG Photo Gallery