Philippine air force Staff Sgt. Generex Sazon, Air Force Chief of Engineers Office NCO in charge, tours a warehouse under construction at the Pacific Regional Training Center during a Pacific Unity event May 10, 2016, at Andersen Air Force Base, Guam. The Pacific Unity 16-1 tilt-up workshop is a Pacific Air Forces-led engagement focusing on a series of civil engineering subject-matter expert exchanges designed to increase partner capabilities, military relations and regional stability for the Indo-Asia-Pacific region. (U.S. Air Force photo by Airman 1st Class Jacob Skovo)