Supply Smiles Air Force Tech. Sgt. Matthew Prause hands school supplies to an elementary school student at Clark Air Base, Philippines, April 6, 2019, during Balikatan, an annual U.S.-Philippine exercise promoting regional security and humanitarian efforts. SHARE: Download: Full Size (1.33 MB) Tags: balikatan, exercises, partnerships, air force, indo-pacific Credit: Marine Corps Lance Cpl. Tyler Harmon VIRIN: 190406-M-XZ420-1274Y.JPG Photo Gallery