Yokota celebrates 52 new Master Sergeants
YOKOTA AIR BASE, Japan -- Yokota's newest master sergeants selects pose for a photo during the master sergeant social held at Yokota Air Base, Japan, May 20, 2011. Fifty-two technical sergeants stationed at Yokota AB were selected for promotion to master sergeant. (U.S. Air Force Photo/Airman 1st Class Katrina R. Menchaca)