Two U.S. Air Force F-35A Lighting IIs fly in formation with two ROKAF F-35As during Freedom Shield 25, a defense-oriented exercise featuring live, virtual, and field-based training, March 13, 2025. The aircraft participated in dynamic targeting and aerial refueling training, validating the capability of ROK and U.S. Air Forces, to find, fix, and defeat a range of threats. (Photo courtesy of Republic of Korea Air Force)