The Flying / Aviation Cadet Pilot Training Program was originally created by the U.S. Army to train its pilots. Originally created in 1907 by the U.S. Army Signal Corps, it expanded as the Army's air assets increased. Candidates originally had to be between the ages of 19 and 25, athletic, and honest. Two years of college or three years of a scientific or technical education were required. Cadets were supposed to be unmarried and pledged not to marry during training. From 1907 to 1920, pilot officers were considered part of the Signal Corps or the Signal Officer Reserve Corps. After 1920, they were considered part of their own separate organization, the U.S. Army Air Service (1918–1926).
The U.S. Army Air Corps Training Center (USAACTC) was at Duncan Field, San Antonio, Texas from 1926 to 1931 and Randolph Field from 1931 to 1939. Two more centers were activated on 8 July 1940: the West Coast Army Air Corps Training Center (WCAACTC) in Sunnyvale, California and the Southeast Army Air Corps Training Center (SAACTC) in Montgomery, Alabama. The SAACTC was later renamed the Gulf Coast Army Air Corps Center (GCAACTC). In 1942, the Army moved the WCAACTC from Moffett Field to Santa Ana Army Air Base (SAAAB), located on West 8th Street in Santa Ana, California.
On January 23, 1942 the USAAF created the separate Air Corps Flying Training Command and the Air Corps Technical Training Command to control all aspects of technical and aviation training. Originally formed in Washington, D.C., they moved to facilities at Fort Worth, Texas in July. They were renamed the Army Air Forces Flight Training Command and Army Air Forces Technical Training Command respectfully in March, 1942. They were later unified as the Army Air Forces Training Command (July, 1943 - June, 1946).
From 1947, the Aviation Cadet program was run by the now-independent U.S. Air Force from Lackland, Kelly, Randolph, or Brooks AFB, all located in San Antonio, Texas. The Air Force program stopped taking civilian and enlisted pilot candidates in 1961 and navigator candidates in 1965.