Attack on Pearl Harbor
The attack commenced at 7:48 a.m. Hawaiian Time (18:18 GMT). The base was attacked by 353 Imperial Japanese aircraft (including fighters, level and dive bombers, and torpedo bombers) in two waves, launched from six aircraft carriers. All eight U.S. Navy battleships were damaged, with four sunk. All but were later raised, and six were returned to service and went on to fight in the war. The Japanese also sank or damaged three cruisers, three destroyers, an anti-aircraft training ship, and one minelayer. 188 U.S. aircraft were destroyed; 2,403 Americans were killed and 1,178 others were wounded. Important base installations such as the power station, dry dock, shipyard, maintenance, and fuel and torpedo storage facilities, as well as the submarine piers and headquarters building (also home of the intelligence section), were not attacked. Japanese losses were light: 29 aircraft and five midget submarines lost, and 64 servicemen killed. One Japanese sailor, Kazuo Sakamaki, was captured.
George Marshall
After World War II ended, the Congressional Joint Committee on the Investigation of the Pearl Harbor Attack received testimony on the intelligence failure. It amassed 25,000 pages of documents, 40 volumes, and included nine reports and investigations, eight of which had been previously completed. These reports included criticism of Marshall for delay in sending General Walter Short, the Army commander in Hawaii, important information obtained from intercepted Japanese diplomatic messages. The report also criticized Marshall's lack of knowledge of the readiness of the Hawaiian Command during November and December 1941. Ten days after the attack, Lt. General Short and Admiral Husband E. Kimmel, commander of the Navy at Pearl Harbor, were both relieved of their duties. The final report of the Joint Committee did not single out or fault Marshall. While the report was critical of the overall situation, the committee noted that subordinates had failed to pass on important information to their superiors, including Marshall.