Senior NCO induction ceremony
U.S. Air Force Maj. Gen. Jake Polumbo, 9th Air Force commander, receives a certificate of appreciation from Master Sgt. Demetrius Jones, Shaw Top 3 president, during a senior NCO induction ceremony, Shaw Air Force Base, S.C., Aug. 9, 2013. The ceremony was held to welcome new master sergeants to the senior enlisted tier. (U.S. Air Force photo by Airman 1st Class Ashley L. Gardner/Released)