February 21, 2017 - Aircraft from the United States, Japanese and Australian air forces fly in formation during exercise Cope North 2017 off the coast of Guam. The exercise includes 22 total flying units and more than 2,700 personnel from three countries and continues the growth of strong, interoperable relationships within the Indo-Asia Pacific Region through integration of airborne and land-based command and control assets. (U.S. Air Force Photo by Staff Sgt. Aaron Richardson)