ALS Class 11-D
YOKOTA AIR BASE, Japan -- Senior Airman David Mathews, 374th Operations Support Squadron, receives the Academic Achievement Award, from Col. Christopher Mardis, 374th Maintenance Group commander, during the Airman Leadership School graduation ceremony at Yokota Air Base, Japan, May 19, 2011. (U.S. Air Force Photo/Senior Airman Andrea Salazar)