Airmen keep F-16s airborne during Balikatan 2009
Staff Sgt. Timmie Manning inspects an F-16 Fighting Falcon April 23 at the former Clark Air Base in the Philippines. U.S. and Philippine military forces are participating in Exercise Balikatan 2009, an annual joint bilateral exercise designed to improve combined planning, combat readiness and interoperability for a wide range of operations. Sergeant Manning is a crew chief assigned to the 63rd Aircraft Maintenance Squadron from Luke Air Force Base, Ariz. (U.S. Marine Corps photo/ Lance Cpl. Cristina Noelia Gil)