A Concise History of the US Air Force - Air Force Historical Studies ...
A Concise History of the US Air Force - Air Force Historical Studies ...
A Concise History of the US Air Force - Air Force Historical Studies ...
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A formation <strong>of</strong> De Havilland DH-~s, British-designed, American-<br />
built bombers <strong>of</strong> World War I.<br />
The most efficient aircraft engine <strong>of</strong> <strong>the</strong> war, <strong>the</strong> American<br />
12-cylinder, 400-horsepower, liquid-cooled Liberty. Standing<br />
beside it is Henry H. “Hap” Arnold, future Commanding<br />
General, U.S. Army <strong>Air</strong> <strong>Force</strong>s (<strong>US</strong>AAF).<br />
niques and recommended <strong>the</strong> establishment <strong>of</strong> two air forces, one to sup-<br />
port ground forces and ano<strong>the</strong>r to launch independent strategic attacks<br />
against <strong>the</strong> sources <strong>of</strong> German strength. A dearth <strong>of</strong> aircraft and aircrews<br />
prevented <strong>the</strong> development <strong>of</strong> <strong>the</strong> latter effort, and <strong>the</strong> 1917 Bolling mis-<br />
sion had given <strong>the</strong> idea lowest priority. American Expeditionary <strong>Force</strong><br />
6