1917, from air (n.1) + force (n.); very first attested with creation of the Royal Air Force. There clearly was no usa Air energy until after World War II. Air Corps ended up being an arm associated with U.S. Army. In 1942, the War Department reorganized it and renamed it Army Air Forces. The National safety Act of 1947 developed the division for the Air power, headed by a Secretary of this Air power, additionally the U.S.A.F.
the airforce associated with the United States of America; the company that defends the usa through control and exploitation of air and area
- the airborne branch of a country's military