U.S. Marines training in the desert - U.S. Marines with 1st Battalion, 1st Marine Regiment, 1st Marine Division, determine the distance of targets during the simultaneous ground assault portion of Marine Air Ground Task Force Distributed Maneuver Exercise (MDMX) on Marine Corps Air Ground Combat Center, Twentynine Palms, California, Feb. 14, 2023. MDMX is a maneuver exercise that incorporates air, ground, and logistics operations to create favorable conditions for the Joint Force. (U.S. Marine Corps photo by Sgt. Armando Elizalde)