United States Air Force
The U.S. War Department created the first antecedent of the U.S. Air Force, as a part of the U.S. Army, on 1 August 1907, which through a succession of changes of organization, titles, and missions advanced toward eventual independence 40 years later. In World War II, almost 68,000 U.S. airmen died helping to win the war, with only the infantry suffering more casualties. In practice, the U.S. Army Air Forces (USAAF) was virtually independent of the Army during World War II, and in virtually all ways functioned as an independent service branch, but airmen still pressed for formal independence. The National Security Act of 1947 was signed on 26 July 1947 by President Harry S Truman, which established the Department of the Air Force, but it was not until 18 September 1947, when the first secretary of the Air Force, W. Stuart Symington, was sworn into office that the Air Force was officially formed as an independent service branch.
United States Air Forces in Europe – Air Forces Africa
On 7 August 1945, United States Strategic Air Forces in Europe (USSTAF) was redesignated as United States Air Forces in Europe (USAFE). Its headquarters was relocated from Saint Germain-en-Laye, France, to Lindsey Air Station, Wiesbaden, Germany, on 28 September 1945. Within 18 months of VE-Day, virtually all U.S. armed forces personnel had left Europe except for the Occupation Forces in Germany, Austria, and a small number of Army troops in Trieste. USAFE had been reduced from a force of 17,000 aircraft and about 500,000 personnel to about 2,000 aircraft and 75,000 personnel. USAFE's four wartime Air Forces were demobilized or reassigned between August and December 1945. In March 1946 USAFE was given the status of a Major Command (MAJCOM).