190926-M-TU080-1062 MARINE CORPS AIR STATION IWAKUNI, Japan (Sept. 26, 2019) U.S. Army Soldiers with Alpha Battery, 1st Battalion, 1st Air Defense Artillery, participate in an exercise at Marine Corps Air Station Iwakuni, Japan, Aug. 29, 2019. Alpha Battery set up two M903 semi-trailer mounted, guided missile launching stations and conducted emergency drills and maintenance with Patriot Missiles. MCAS Iwakuni is a mission-ready air station capable of supporting a wide range of operations and exercises in the Indo-Pacific region. (U.S. Marine Corps photo by Lance Cpl. Triton Lai/Released)