U.S. Air Force Staff Sgt. Daryl Perales, 18th Munitions Squadron lead controller, briefs members from the Logistics Officer Association on 18th MUNS operating procedures on Kadena Air Base, Japan, July 9, 2013. Composed of more than 21 different logistic career fields, the Logistics Officer Association toured the 18th MUNS and participated in a hands-on bomb build in order to gain a better understanding of the squadron and its roles and responsibilities. (U.S. Air Force photo by Senior Airman Amber E. N. Jacobs/Released)