National Air Force Museum of Canada was created in 1984.
National Museum of the United States Air Force was created in 1923.
It was created under "The National Security Act of 1947" At that point it separated from the Army AirCore and became the US Air Force.
United States Air Force (USAF)
"The National Security Act of 1947" .
Air National was created in 1989.
It separated and created the United States Air Force (USAF), from existing Army Air Forces.
The National Response Framework
Iraqi Air Force was created in 1931.
Cactus Air Force was created in 1942.
Myanmar Air Force was created in 1947.
Austrian Air Force was created in 1955.