Staff Sgt. Robert Frazier, left, and Senior Airman Richard Gere measure trusses Sept. 11, 2013, at the Virgilio R. Magbanua Memorial Elementary School, Puerto Princesa, Philippines. The 18th Civil Engineer Airmen, from Kadena Air Base, Japan, were joined with U.S. Navy and Philippine Air Force counterparts in support of Pacific Unity 2013-7. The group built two new classrooms for the school as well as other construction upgrades. Pacific Unity is a bilateral Engineering Civic Action Program (ENCAP) conducted in the Asia-Pacific region in collaboration with host nation civil authorities and military personnel. (U.S. Air Force photo/Master Sgt. Ryan Kruse)