United States Navy in World War II was "sunk" at Pearl Harbor. It is correct to say that American industrial might was a deciding factor in World War II, and Admiral Yamamoto knew that a prolonged war for Japan was a losing war. The Battle of Midway, together with the Guadalcanal campaign, marked the turning point in the Pacific. Between June 4–7, 1942, the United States Navy decisively defeated a Japanese naval force that had sought to lure the U.S. carrier fleet into a trap at Midway Atoll. The Japanese fleet lost four aircraft carriers to the U.S. Navy's one American carrier and a destroyer. After Midway,
Naval tactics in the Age of Steam each based around a single carrier. Through a series of raids on Japanese-held islands, the American gradually grew more confident in their handling of aircraft carriers, learning that the right place for the task force commander was aboard a carrier, not one of the escorting cruisers, and developing tactics like having a single fighter direction officer for task forces operating in company. The four great carrier battles of 1942 – Coral Sea, Midway, Eastern Solomons and Santa Cruz – were all fought by aircraft without the ships on either side actually coming in sight of one another. The Japanese carriers