The branch of the United States Armed Forces responsible for conducting amphibious operations with the United States Navy had which armor battalion?
3rd Tank Battalion The 3rd Tank Battalion (3rd Tanks) was an armor battalion of the United States Marine Corps.
1st Battalion, 7th Marines The 1st Battalion, 7th Marines (1/7) is an infantry battalion of the United States Marine Corps. It is based at the Marine Corps Air Ground Combat Center Twentynine Palms, consists of approximately 1,000 Marines, and is part of the 1st Marine Division.