James Harold Doolittle was an American military general and aviation pioneer who received the Medal of Honor for his daring raids on Japan during World War II. He also made early coast-to-coast flights, record-breaking speed flights, won many flying races, and helped develop and flight-test instrument flying.
Doolittle studied as an undergraduate at University of California, Berkeley, graduating with a Bachelor of Arts in 1922. He also earned a doctorate in aeronautics from the Massachusetts Institute of Technology in 1925, the first issued in the United States. In 1929, he pioneered the use of "blind flying", where a pilot relies on flight instruments alone, which later won him the Harmon Trophy and made all-weather airline operations practical. He was a flying instructor during World War I and a reserve officer in the United States Army Air Corps, but he was recalled to active duty during World War II. He was awarded the Medal of Honor for personal valor and leadership as commander of the Doolittle Raid, a bold long-range retaliatory air raid on some of the Japanese main islands on April 18, 1942, four months after the attack on Pearl Harbor.