Major Gen. Kip Self, U.S. Air Force Expeditionary Center commander, and Col. Mark Loeben, Expeditionary Center acting vice commander, tack master sergeant stripes on Tech Sgt. Robert Folsom, Expeditionary Center NCO in charge of safety, on May 14 at the center. Ten Airmen from the Expeditionary Center were selected for E-7 stripes. (U.S. Air Force Photo/Staff Sgt. Nathan G. Bevier)