United States Air Force
The United States Air Force (USAF) is the aerial and space warfare service branch of the United States Armed Forces. It is one of the five branches of the United States Armed Forces, and one of the seven American uniformed services. Initially formed as a part of the United States Army on 1 August 1907, the USAF was established as a separate branch of the U.S. Armed Forces on 18 September 1947 with the passing of the National Security Act of 1947. It is the youngest branch of the U.S. Armed Forces, and the fourth in order of precedence. The USAF is the largest and most technologically advanced air force in the world. The Air Force articulates its core missions as air and space superiority, global integrated intelligence, surveillance, and reconnaissance, rapid global mobility, global strike, and command and control.
Air Force Systems Command
However, the Army Air Forces needed to achieve independence, which it did on 18 September 1947, with its transition into an independent United States Air Force. Also, the role of the Air Force in the postwar world had to be defined. The 1948 Finletter Commission published its report, "Survival in the Air Age", in January 1948. It set forth a new concept of airpower, i.e., a powerful peacetime force able to counter any enemy air attack. The Finletter Report inspired a group of senior USAF officers with backgrounds in engineering and related fields to analyze the existing R&D organization. Their findings, and the salesmanship of Generals Jimmy Doolittle and Donald Putt, convinced Air Force Chief of Staff General Hoyt S. Vandenberg to put the R&D mission on a more equal footing with the operational Air Force. Accordingly, and in the face of intense Air Staff opposition, on 23 January 1950, the Research and Development Command (RDC) came into being. Eight months later it was re-designated the Air Research and Development Command (ARDC) as a separate organization devoted strictly to research and development.