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,
Battle of the Philippine Sea returned. Twenty were lost to enemy action in the attack, and 80 were lost when they ran out of fuel returning to their carriers and had to ditch into the sea, or crashed attempting to land at night. Spruance's conservative battle plan for Task Force 58, while sinking just one light carrier, severely weakened the Japanese naval aviation forces by killing most of the remaining trained pilots and destroying their operational reserves of naval aircraft, a blow that effectively shattered the Japanese naval air arm, from which it never recovered. Without the time or resources to build sufficient aircraft and