A member of the Royal Australian Air Force (RAAF) prepares to shoot a U.S. Air Force M18 pistol during Pacific Defender 20-1 at Andersen Air Force Base, Guam, Feb. 12, 2020. During the subject matter expert exchange, U.S. Air Force, Koku Jieitai (Japan Air Self-Defense Force), and RAAF security forces personnel exchanged tactics, techniques, and procedures and gained hands-on experience with each others’ equipment. (U.S. Air Force photo by Staff Sgt. Zade Vadnais)