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,
Task Force 80 Task Force 80 Task Force 80, abbreviated as TF-80, has been the designation of several U.S. Navy task forces, with its current use associated with the United States Fleet Forces Command headquartered at Naval Station Norfolk, Virginia. During World War Two, Task Force 80 was the designation for the Western Naval Task Force, under the command of Vice Admiral Henry K. Hewitt, USN, during the Allied invasion of Sicily and the Salerno landings, the first sustained land assault and invasion of the European continent undertaken by the Allied powers. The Western Naval Task Force landed the U.S. Seventh Army under