OKINAWA, Japan (Nov. 2, 2021) U.S. Navy corpsmen with III Marine Expeditionary Force Medical Response Team and U.S. Air Force Airmen with the 31st and 33rd Rescue Squadron tend to a patient during Remote Island Disaster Exercise 2021, aboard the Ōsumi-class tank landing ship JS Kunisaki (LST 4003), Okinawa, Japan. RIDEX is a humanitarian assistance/disaster relief exercise between U.S. and Japan Forces that enhances the bilateral capabilities for casualty rescue operations and expeditionary medical assistance in the event of sudden disasters. (U.S. Marine Corps photo by Lance Cpl. Madison Santamaria)