McGHEE TYSON AIR NATIONAL GUARD BASE, Tenn. -- Tech. Sgt. Manuel J. Herrera, Jr., left, from Scott AFB, Ill., receives the distinguished graduate award for NCO Academy Class 10-5 at The I.G. Brown Air National Guard Training and Education Center here from retired Chief Master Sergeant Richard A. Moon, fifth ANG Senior Enlisted Advisor, June 2, 2010. The distinguished graduate award is presented to students in the top ten percent of the class. It is based on objective and performance evaluations, demonstrated leadership, and performance as a team player. (U.S. Air Force photo by Master Sgt. Kurt Skoglund/Released)