11th Marine Expeditionary Unit amphibious combat vehicles USS Boxer (LHD 4) MEU ACV a
U.S. Marine Corps amphibious combat vehicles with Battalion Landing Team 3/5, 11th Marine Expeditionary Unit, prepare to embark the amphibious assault ship USS Boxer (LHD 4) in the Pacific Ocean, Sept. 14, 2025. Elements of the 11th MEU embarked Boxer to conduct integrated training off the coast of Camp Pendleton, California. (U.S. Marine Corps photo by Cpl. Joseph Helms)