42nd Flying Training Squadron

P-39 of the 42d Fighter Squadron in Alaska

The squadron was activated at Hamilton Field, California as the 42d Pursuit Squadron on 15 January 1941,[1] as one of the three original squadrons of the 54th Pursuit Group.[3] It trained with Curtiss P-36 Hawks and Curtiss P-40 Warhawks, then moved to Everett Army Air Field, and served as a part of the air defense force for the Pacific coast during the first few months of World War II.[3] The squadron was redesignated as a fighter unit in May 1942.[1]

On 12 June 1942, the air echelon of the 42d took its newly assigned Bell P-39 Airacobras to Nome, Alaska, where it served in combat against the Japanese forces that invaded the Aleutian Islands during the summer of 1942.[1] The squadron was credited with the destruction of seven enemy aircraft in aerial combat.[4]

P-51B 43-12252 of the 42d Fighter Squadron at Hillsborough Army Air Field in April 1944

The air echelon returned to the United States in December 1942 and rejoined the group, which had been assigned to Third Air Force in Louisiana, and became a replacement training unit (RTU) for North American P-51 Mustang pilots.[1] RTUs were oversized units training individual pilots or aircrews.[5] In early May 1943, the 54th Fighter Group began a split operation, with headquarters and the other squadrons of the group relocating to Bartow Army Air Field, Florida,[3][6][7] while the 42d was at Hillsborough Army Air Field.[1] However, the Army Air Forces (AAF) was finding that standard military units, based on relatively inflexible tables of organization, were proving less well adapted to the training mission. Accordingly, a more functional system was adopted in which each base was organized into a separate numbered unit.[8] As a result, in 1944 the squadron was disbanded as the AAF converted to the AAF Base Unit system.[1] The squadron was replaced by the 343d AAF Base Unit (Replacement Training Unit, Fighter).[9]

The squadron was reconstituted in 1947 and activated in the reserves at Orchard Place Airport, Illinois on 15 October. It was assigned to the 338th Bombardment Group.[1][10] The squadron trained under the supervision of Air Defense Command (ADC)'s 141st AAF Base Unit (Reserve Training) (later the 2471st Air Force Reserve Flying Training Center), although it does not appear that it was fully manned or equipped.[11]

In July 1948 Continental Air Command (ConAC) assumed responsibility for managing reserve and Air National Guard units from ADC.[12] The 42d was inactivated when ConAC reorganized its reserve units under the wing base organization system in June 1949. President Truman's reduced 1949 defense budget also required reductions in the number of units in the Air Force,[13] At O'Hare, the 338th Group and its squadrons were inactivated, and most of its personnel transferred to the 437th Troop Carrier Wing.[10][14]

42d Fighter-Interceptor Squadron North American F-86L 52-10073 at Greater Pittsburgh Airport, 1957

In February 1953 the squadron was renamed the 42d Fighter-Interceptor Squadron and activated as part of the 501st Air Defense Group at the same location, now named O'Hare International Airport.[1] At O'Hare it received radar equipped and rocket armed North American F-86 Sabres.[15]

On 18 August 1955, as part of Air Defense Command's Project Arrow, which was designed to bring back on the active list the fighter units which had compiled memorable records in the two world wars.,[16] the squadron moved on paper from O'Hare to Greater Pittsburgh Airport, Pennsylvania, where it assumed the mission, personnel and aircraft of the 71st Fighter-Interceptor Squadron,[17] including its radar equipped and rocket armed North American F-86 Sabres. At Pittsburgh was once again assigned to the 54th Fighter Group.[1] The squadron transitioned into data link equipped F-86Ls in the spring of 1957 for interception control through the Semi-Automatic Ground Environment system and flew them until the group and squadron were inactivated in early 1958.[15]

The squadron was redesignated the 42d Flying Training Squadron and conducted undergraduate pilot training at Columbus Air Force Base, Mississippi from 1990 to 1991.

• 54th Pursuit Group (later Fighter Group), 15 January 1941 – 1 May 1944
• 338th Bombardment Group, 15 October 1947 – 27 June 1949
• 501st Air Defense Group, 24 February 1953
• 54th Fighter Group, 18 August 1955 – 8 January 1958[18]
• 14th Flying Training Wing, 25 June 1990 – 15 December 1991

• Hamilton Field, California, 15 January 1941
• Everett Army Air Field (later Paine Field), Washington, 26 June 1941
• Harding Field, Louisiana, 31 January 1942 (air echelon operated from: Ontario Army Air Field, California, 28 May 28, 1942 – 9 June 1942; Fort Morrow Army Airfield, Kodiak, Alaska Territory, 12 June 1942 – 8 September 1942;
• Adak Army Air Field, Alaska Territory, 10 September 1942 – 12 December 1942
• Hillsborough Army Air Field, Florida, 10 May 1943 – 1 May 1944
• Orchard Place Airport (later O'Hare International Airport), Illinois, 15 October 1947 – 27 June 1949
• O'Hare International Airport, Illinois, 24 February 1953
• Greater Pittsburgh Airport, Pennsylvania, 18 August 1955 – 8 January 1958[18]
• Columbus Air Force Base, Mississippi, 25 June 1990 – 15 December 1991

• Curtiss P-40 Warhawk, 1941-1942
• Bell P-39 Airacobra, 1943–1943
• North American P-51 Mustang, 1943–1944
• North American F-86D Sabre, 1953–1957
• North American F-86L Sabre, 1957-1958[18]
• Cessna T-37 Tweet, 1990–1991
• Northrop T-38 Talon, 1990–1991

Explanatory notes

Citations

 This article incorporates public domain material from the Air Force Historical Research Agency.

• Buss, Lydus H.(ed), Sturm, Thomas A., Volan, Denys, and McMullen, Richard F., History of Continental Air Defense Command and Air Defense Command July to December 1955, Directorate of Historical Services, Air Defense Command, Ent AFB, CO, 1956
• Cornett, Lloyd H; Johnson, Mildred W (1980). A Handbook of Aerospace Defense Organization, 1946–1980 (PDF). Peterson AFB, CO: Office of History, Aerospace Defense Center. Archived from the original (PDF) on 13 February 2016. Retrieved 6 November 2013.
• Craven, Wesley F; Cate, James L, eds. (1955). The Army Air Forces in World War II. Vol. VI, Men & Planes. Chicago, Illinois: University of Chicago Press. LCCN 48003657.

  Goss, William A. (1955). "The Organization and its Responsibilities, Chapter 2 The AAF". In Craven, Wesley F.; Cate, James L. (eds.). The Army Air Forces in World War II (PDF). Vol. VI, Men & Planes. Chicago, IL: University of Chicago Press. LCCN 48003657. OCLC 704158. Retrieved 17 December 2016.

• Knaack, Marcelle Size (1978). Encyclopedia of US Air Force Aircraft and Missile Systems (PDF). Vol. 2, Post-World War II Bombers 1945-1973. Washington, DC: Office of Air Force History. ISBN 0-912799-59-5. Retrieved 17 December 2016.
• Maurer, Maurer, ed. (1983) [1961]. Air Force Combat Units of World War II (PDF) (reprint ed.). Washington, DC: Office of Air Force History. ISBN 0-912799-02-1.
• Maurer, Maurer, ed. (1982) [1969]. Combat Squadrons of the Air Force, World War II (PDF) (reprint ed.). Washington, DC: Office of Air Force History. ISBN 0-405-12194-6.
• Newton, Wesely P. Jr.; Senning, Calvin F. (1963). "USAF Credits for the Destruction of Enemy Aircraft, World War II, USAF Historical Study No. 85" (PDF). Research Studies Institute, USAF Historical Division, Air University. Archived from the original (PDF) on 25 October 2014. Retrieved 27 April 2014.
• Ravenstein, Charles A. (1984). Air Force Combat Wings, Lineage & Honors Histories 1947-1977. Washington, DC: Office of Air Force History. ISBN 0-912799-12-9. Retrieved 17 December 2016.
• Watkins, Robert A. (2013). Insignia and Aircraft Markings of the U.S. Army Air Force in World War II. Vol. V, Pacific Theater of Operations. Atglen,PA: Shiffer Publishing, Ltd. ISBN 978-0-7643-4346-9.