MARINE CORPS AIR STATION IWAKUNI, Japan (July 28, 2022) Hospital Corpsman 1st Class Carlton Tucker, a Hospital Corpsman with Marine Aircraft Group (MAG) 12, receives simulated medical care during a Tactical Combat Casualty Care (TCCC) class at Marine Corps Air Station Iwakuni, Japan, July 28, 2022. Sailors with MAG-12 conducted TCCC classes to improve their ability in providing timely and proficient field care in support of mission readiness and response toward 1st Marine Air Wing operations. (U.S. Marine Corps photo by Lance Cpl. Samantha Rodriguez)