The commandant of the Air Corps Technical School at Chanute had final authority for curricular development and supervised technical training in all Air Corps schools, but he lacked command authority over the schools and the installations where they were located. To rectify this problem, the Air Corps established the Technical Training Command on 26 March 1941, headquartered at Chanute Field. The new command was responsible for the orientation, classification, basic, and technical training of enlisted men and the training of non-rated officers at officer candidate and officer training schools and in technical subjects like armament, engineering, communications, and photography. The headquarters of the new command moved from Chanute to Tulsa, Oklahoma, in 1941.