U.S. Air Force airmen assigned to 320th Special Tactic Squadron, Kadena Air Base, Japan, conduct weapons familiarization with Philippine Air Force airmen from the 710th Special Operations Wing, during an Exercise Balikatan 2012 live-fire field exercise, April 24, at Crow Valley, Philippines. Balikatan is an annual event aimed at improving combined planning, combat readiness, humanitarian assistance and interoperability between the Philippines and United States.