46,340 people while serving as a separation center for troops being discharged following World War II from September through November 1945. Sheppard Field was deactivated 31 August 1946 and declared surplus to the War Department's needs. It was transferred to the jurisdiction of the United States Army Corps of Engineers 30 April 1947. Over the next two years the Texas National Guard used the base. USAF Training Center Control and accountability for Sheppard Field was transferred to the Department of the Air Force 1 August 1948 and was reactivated 15 August 1948 to supplement Lackland AFB, Texas, as a basic training center renamed as Sheppard AFB. Basic training was discontinued in June 1949, but was resumed from July 1950 to May 1952. Over the next three decades, three training schools were stationed at the base training students in aircraft maintenance, transportation, communication, civil engineering, aircrew life support and field training. The aircraft mechanics school was transferred to Sheppard from Keesler AFB, Mississippi in April 1949 to make room for expansion of electronic training at that base. The school was renamed the Department of Aircraft Maintenance Training within the 3750th Technical School. During the Korean War (1950–1953) several airmen from such places as Greece and Turkey were trained as mechanics. Comptroller, transportation, and intelligence training moved to Sheppard from Lowry AFB, Colorado, in the fall of 1954. Communications, refrigeration, air conditioning, and power production operator and repairman training were transferred here from F.E. Warren AFB, Wyoming in 1959. Intelligence training returned to Lowry in February 1962. Training in certain missile systems began at Sheppard in 1957 and was conducted there through September 1985 when Titan II training operations were terminated following that weapon system's retirement. The 3950th Technical Training Wing was designated the Sheppard Technical Training Center 1 January 1959. It has had two subsequent name changes and is now the 82d Training Wing. Helicopter pilot training was transferred from Stead AFB, Nevada in October 1965, with H-19, H-43, Bell TH-1F, CH-3C and HH-3E helicopters used for training. Additional training in airborne firefighting was also conducted, given the role of the USAF HH-43 aircraft as a local rescue and aircraft firefighting asset at selected air force bases in the United States and at air bases overseas. The 3630th Flying Training Wing was activated in 1965, and it assumed the helicopter training program. It began providing undergraduate pilot training in the T-37