US National Archives
Internet Archive: History of the Air Force: From Missile Development to Space
Video [11:57] highlights from the Air Force history, 1926 through 1971.
Other
Military Aircraft: Junkers Ju 87 Stuka Dive Bomber
The history of the Junker Ju 87 Stuka aircraft which served as an effective German WW2 dive bomber. Origin of the name, photographs and statistical data are included in the article.