Commander in Chief Pacific Fleet Headquarters (World War II)

CINCPAC Fleet Headquarters, also known as Commander in Chief Pacific Fleet Headquarters, was the headquarters of Admiral Chester W. Nimitz from 1942 through 1945, while he was Commander in Chief of the Pacific Fleet during World War II. Commanding land, sea, and air forces, Admiral Nimitz had major responsibility for campaigns such as the Battle of Midway, the liberation of Guam, and the seizure of Saipan and Tinian in the Marianas.