U.S. Marines with 3d Littoral Combat Team, 3d Marine Littoral Regiment, 3d Marine Division, conduct Range 400, a company-level combined arms training event, during Marine Littoral Regiment Training Exercise (MLR-TE) at Marine Corps Air Ground Combat Center Twentynine Palms, California, Feb. 9, 2023. - U.S. Marines with 3d Littoral Combat Team, 3d Marine Littoral Regiment, 3d Marine Division, conduct Range 400, a company-level combined arms training event, during Marine Littoral Regiment Training Exercise (MLR-TE) at Marine Corps Air Ground Combat Center Twentynine Palms, California, Feb. 9, 2023. MLR-TE is a large-scale, service-level exercise designed to train, develop, and experiment with the 3d MLR as part of a Marine Air-Ground Task Force, led by 3d Marine Division, operating as a Stand-in Force across a contested and distributed maritime environment. (U.S. Marine Corps photo by Sgt. Patrick King)