Col. Marvin Smith Retires after 27 years
U.S. Air Force Brig. Gen. Jeffery Harrigian, U.S. Air Force Central assistant deputy commander, hands Col. Marvin Smith, U.S. AFCENT A7 director of installations, his certificate of retirement from the Armed Forces of the United States of America at the community center, Shaw Air Force Base, S.C., June 15, 2012. After serving about 27 years in the U.S. Air Force, Smith received a certificate of retirement thanking him for his faithful and honorable service to his country. (U.S. Air Force photo by Senior Airmen Tabatha McCarthy/released)