Player Embed Code: Download Embed Share Marine Minute: Harpoon Training Exercise Defense Media Activity - Marines May 11, 2020 | 0:59 U.S. Marines with Marine Aircraft Group 12, conduct a loading exercise of AGM-84D Harpoon missiles at Marine Corps Air Station Iwakuni, Apr. 28, 2020. During the exercise, Marine Aircraft Group 12 squadrons focused on naval missions and simulated anti-ship long range fires in order to enhance the Marine Corps' ability to effect sea control and denial in the Indo-Pacific, in-line with Force Design 2030. (U.S. Marine Corps video by LCpl. Mellizza Bonjoc)