U.S. Air Force Tech. Sgt. George Welliver (left), 72nd Aerial Port Squadron cargo journeyman, shows Capt. Kelly Womble, 15th Maintenance Squadron Maintenance Flight commander, tighten procedures for belly bands during a demonstration of palette buildup at the 735th Air Mobility Squadron Aerial Port at Joint Base Pearl Harbor-Hickam, Hawaii, Jan. 29, 2015. (U.S. Air Force photo by Tech. Sgt. Terri Paden/Released)