The Mitsubishi A6M Zero-Sen legendary status mirrored the fortunes of the rising sun, in which four years, the sun would finally set. For the Japanese and its former enemies, the A6M was the symbol of Japanese air power. The A6M fighter marked the beginning of a new epoch in naval aviation and was the first shipboard fighter capable of surpassing land-based aircraft. With its tight turning radius, it was an extremely deadly weapon in a dogfight, and was famous for its ability to outmaneuver, Brewster F2A Buffaloes, Curtiss P-40s and Grumman F4F Wildcats. As early as 1937, Claire Chennault, the author of 'The Role of Defensive Pursuit,' warned the USAAF about the dangers of Japanese air power. Apparently his warnings were ignored, as the superiority of the A6M was a complete surprise to the American forces. As leader of the Flying Tigers, Chennault constantly stressed to his pilots, 'Never try to turn with a Zero. Always get above the enemy and try to hit him with the first pass.
Some Zeros were the first aircraft used intentionally as suicide attack planes. Modified Zeros assigned to Air Group 201 in the Philippines became the first Japanese aircraft used on planned suicide missions against American surface vessels. Air Group 201, assisted by volunteer pilots from Air Group 601 and other Navy units in the area, became the first Kamikaze (Divine Wind) suicide squadron in the Japanese Naval Air Force. The outstanding successes gained by this form of attack led to the formation of other Kamikaze units, and the bomb-carrying Zeros became the prime suicide attack bombers of the Navy.