OPERATION PACIFIC ANGEL. Philippine Air Force Staff Sgt. Ramil Catubay, from the 356th Aviation Engineering Group Air Force Tech, works with Sgt. Jimmy Tyquiengco, an engineer from the Guam Air National Guard’s 254th Redhorse Squadron, to cut a piece of wood to the correct size for use in setup grids for the roof they are replacing at Caaoacan Elementary School, as part of Operation Pacific Angel. Operation Pacific Angel is a humanitarian assistance activity being conducted by Philippine and U.S. Air Forces in Ilocos Norte, in continuation of U.S. humanitarian assistance to the Philippines after the devastating storms of 2009. (U.S. Air Force Photo/Capt. Genieve David)