OKINAWA, Japan (Jan. 26, 2022) U.S. Marines and Sailors with Combat Logistics Regiment 37, 3rd Marine Logistics Group, conduct Tactical Combat Casualty Care drills in the Central Training Area, Okinawa, Japan, Jan. 25, 2022. Marines and Sailors with CLR-37 conducted a mass casualty drill with simulated evacuation via CH-53 Super Stallion aircraft during exercise Iron Dragon. Iron Dragon is a regimental exercise focused on sharpening CLR-37's ability to conduct distributed command and control in preparation for future training exercises. 3rd MLG, based out of Okinawa, Japan, is a forward-deployed combat unit that serves as III Marine Expeditionary Force's comprehensive logistics and combat service support backbone for operations throughout the Indo-Pacific area of responsibility. (U.S. Marine Corps photo by Lance Cpl. Alpha Hernandez)