Akutan Zero

The Akutan Zero, also known as Koga's Zero (古賀のゼロ) and the Aleutian Zero, was a type 0 model 21 Mitsubishi A6M Zero Japanese fighter aircraft piloted by Petty Officer Tadayoshi Koga, that crash-landed on Akutan Island, Alaska Territory, during World War II. It was found intact by the Americans in July 1942 and became the first Zero acquired by the United States during the war that could be restored to airworthy condition. It was repaired and flown by American test pilots. As a result of information gained from these tests, American tacticians were able to devise ways to defeat the Zero, which was the Imperial Japanese Navy's primary fighter plane throughout the war. The Akutan Zero has been described as "a prize almost beyond value to the United States", and "probably one of the greatest prizes of the Pacific War". Japanese historian and lieutenant general Masatake Okumiya stated that the acquisition of the Akutan Zero "was no less serious" than the Japanese defeat at the Battle of Midway, and that it "did much to hasten Japan's final defeat". Conversely, John Lundstrom is among those who challenge "the contention that it took dissection of Koga's Zero to create tactics that beat the fabled airplane". The Akutan Zero was destroyed in a training accident in 1945. Parts of it are preserved in several museums in the United States. The Second Sino-Japanese War began in 1937. Attacks by Chinese fighter planes on Japanese bombers led the Japanese to develop the concept of fighter escorts. The limited range of the Mitsubishi A5M "Claude" fighter used to escort the bombers caused the Japanese Navy Air staff to commission the Mitsubishi A6M Zero as a long-range land- and carrier-based fighter. The Zero, which first flew in 1939, was exceedingly agile and lightweight, with maneuverability and range superior to any other fighter in the world at that time. In 1940 Claire Lee Chennault, leader of the Flying Tigers, wrote a report to warn his home country of the Zero's performance.