September 18 in American History
The National Security Act split the Army Air Forces off into its own independent branch, recognizing that air power had become its own kind of warfare rather than an extension of ground combat. The newest of the older branches — and, until the Space Force in 2019, the last one created.
In 1947: the U.S. Air Force is established. The National Security Act split the Army Air Forces off into its own independent branch, recognizing that air power had become its own kind of warfare rather than an extension of ground combat.
The National Security Act split the Army Air Forces off into its own independent branch, recognizing that air power had become its own kind of warfare rather than an extension of ground combat. The newest of the older branches — and, until the Space Force in 2019, the last one created.
September 18 is the anniversary of U.S. Air Force — Established as an independent branch under the National Security Act. Founded 1947.
The Daily Poll · Weigh In
Which branch do you know least about?
Opinion, not a quiz — no wrong answer.
★ Forge Your Freedom
The FreedomMaxxing Daily Brief pairs a history moment like this with what's on your radar today and a live patriot poll — free, 60 seconds.
Take the Free Assessment →