1, Truman-American President Truman promulgated the slogan "air superiority is victory" during the Second World War, put forward the theory that the air force will win, and emphasized the importance of air power in modern warfare.

2. Graham-US Air Force Lieutenant General Graham is one of the representatives of the Air Force's winning theory. During World War II, he served as the commander of the air force fighter plane and put forward the theories of "the air force will win" and "mastering the air superiority", which reflected the important position of the air force in modern wars.