In June 1943, the Secretary of the Navy authorized the establishment of the Amphibious Training Base in the San Diego area to meet wartimes demands for trained landing craft crews. These crews were deployed to the South Pacific area of operations, where their successful and historical efforts were contributory to the conclusion of World War II. Training for infantry coordination with naval artillery and attack aircraft was provided at the Naval Gunfire Liaison School and Support Air Control School. The streets of the base bear the names of those famous battles which led to the Empire of Japan's defeat: Guadalcanal, Tarawa, Tulagi, and Bougainville, to name a few.