39th Tactical Electronic Warfare Squadron

File:454bg-b24-42-78489.jpg built Consolidated B-24J-1-NT, serial 42-78489. This plane ditched on 20 March 1945 {{cite web |url= http://www.joebaugher.com/usaf_serials/1942_3.html |last1=Baugher|first1=Joe |title=1942 USAF Serial Numbers|date=April 10, 2023|publisher=Joe Baugher|access-date=June 14, 2023}}}}]]

The squadron was first organized at Alamogordo Army Air Field, New Mexico on 1 June 1943 as one of the four squadrons of the 454th Bombardment Group. It trained with Consolidated B-24 Liberator bombers. After completing training, it left for the Mediterranean Theater of Operations on 8 December 1943.Maurer, Combat Squadrons, p. 729Maurer, Combat Units, p. 329

The squadron arrived in Italy in January 1944, settling in at its combat station, San Giovanni Airfield, by the end of the month. Its primary focus was on long range bombing missions against industrial targets such as enemy oil refineries and munitions and aircraft factories. It struck transportation targets including harbors and airfields in Italy, France, Germany, Austria, Czechoslovakia, Hungary, Yugoslavia, Greece and Rumania The squadron received a Distinguished Unit Citation (DUC) for a raid on an airfield at Bad Vöslau, Austria on 12 April 1944. The squadron earned a second DUC during an attack on a steel plant at Linz, Austria, as the 454th Group led its wing through determined opposition.

The squadron also flew air support and air interdiction missions against marshalling yards, troop concentrations and rail lines for Operation Strangle. The squadron participated in the drive to Rome; Operation Dragoon, the invasion of southern France; and Operation Grapeshot, the Spring 1945 offensive in Northern Italy.

The squadron left Italy in July 1945 and reformed at Sioux Falls Army Air Field, South Dakota the following month. It was redesignated as a very heavy bombardment squadron in anticipation of training and redeployment to the Pacific, but with the Japanese surrender, it was inactivated in October.

The 739th Bombardment Squadron was reactivated as a reserve unit under Air Defense Command (ADC) at McChord Field, Washington in April 1947 as a Boeing B-29 Superfortress unit, where its training was supervised by the 406th AAF Base Unit (later the 2345th Air Force Reserve Training Center).{{cite web |url= http://www.airforcehistoryindex.org/data/000/003/946.xml |title=Abstract, History 2545 AF Reserve Training Center, Jul-Dec 1948|publisher=Air Force History Index|access-date=29 June 2020}} However, the squadron does not appear to have been fully staffed or equipped with operational aircraft while a reserve unit.See Maurer, Combat Squadrons, p. 729 (listing no aircraft for the period 1947–1949) In 1948 Continental Air Command assumed responsibility for managing reserve and Air National Guard units from ADC.{{cite web |url= http://www.airforcehistoryindex.org/data/000/896/983.xml |title=Abstract, Mission Project Closeup, Continental Air Command|date=27 December 1961|publisher=Air Force History Index|access-date=24 March 2014}} President Truman's reduced 1949 defense budget required reductions in the number of units in the Air Force.Knaack, p. 25 Continental Air Command also reorganized its reserve units under the wing base organization system in June 1949. The squadron was inactivated and its personnel and equipment were transferred to elements of the 302d Troop Carrier Wing, which was activated simultaneously.Ravenstein, pp. 147–149See Mueller, p. 394

The 39th Tactical Electronic Warfare Squadron was activated in April 1969 at Spangdahlem Air Base Germany in an effort to restore an electronic warfare capability to United States Air Forces Europe (USAFE). It was planned to equip the squadron with Douglas EB-66 Destroyers, but all of USAFE's EB-66s had deployed to Southeast Asia to provide jamming support for the Viet Nam War. As a result, the squadron was initially equipped with the less capable Martin EB-57 Canberra. Shortly after activation, it became possible to equip the unit with sixteen EB-66s.Knaack, pp. 448–449 The squadron continued its mission at Spangdahlem until ceasing operations in December 1972.

It was inactivated in January 1973 as the EB-66 was withdrawn from the Air Force inventory.Knaack, pp. 449–450Ravenstein, p. 85

The 739th Bombardment Squadron and the 39th Tactical Electronic Warfare Squadron were consolidated into a single unit in September 1985.Department of the Air Force/MPM Letter 662q, 19 September 85, Subject: Reconstitution, Redesignation, and Consolidation of Selected Air Force Tactical Squadrons

739th Bombardment Squadron

• Constituted as the 739th Bombardment Squadron (Heavy) on 14 May 1943

: Activated on 1 June 1943

: Redesignated 739th Bombardment Squadron, Heavy c. 1944

: Redesignated 739th Bombardment Squadron, Very Heavy on 5 August 1945

: Inactivated on 17 October 1945

• Activated in the reserve on 16 August 1947

: Inactivated on 27 June 1949739th Bombardment Squadron lineage, including assignments and stations in Maurer, Combat Squadrons, p. 729.

• Consolidated on 19 September 1985 with the 39th Tactical Electronic Warfare Squadron as the 39th Tactical Electronic Warfare Squadron

39th Tactical Electronic Warfare Squadron

• Constituted as the 39th Tactical Electronic Warfare Squadron on 18 March 1969

: Activated on 1 April 1969

: Inactivated on 1 January 1973

• Consolidated on 19 September 1985 with the 739th Bombardment Squadron{{efn|This unit is not related to the 39th Electronic Warfare Squadron, despite the similar names. That squadron was constituted on 7 July 2020 and activated at Eglin Air Force Base, Florida on 23 July 2020, where it was assigned to the 53d Electronic Warfare Group. It transferred to the 850th Spectrum Warfare Group on 25 June 2021. {{Cite web|url= https://www.dafhistory.af.mil/About-Us/Fact-Sheets/Display/Article/3014335/39-electronic-warfare-squadron-acc/ |title=Factsheet 39 Electronic Warfare Squadron (ACC) |last1=Lahue|first1=Melissa|date=19 April 2022|publisher=Air Force Historical Research Agency|access-date=14 June 2023}}}}

• 454th Bombardment Group, 1 June 1943 – 17 October 1945
• 454th Bombardment Group, 16 August 1947 – 27 June 1949
• 36th Tactical Fighter Wing, 1 April 1969Ravenstein, pp. 63–64
• 52d Tactical Fighter Wing, 31 December 1971 – 1 January 1973

• Alamogordo Army Air Field, New Mexico 1 June 1943
• Davis–Monthan Field, Arizona, 1 July 1943
• McCook Army Air Field, Nebraska, 30 July 1943
• Charleston Army Air Field, South Carolina 3 October 1943 – December 1943
• San Giovanni Airfield, Italy, 21 January 1944 – July 1945
• Sioux Falls Army Air Field, South Dakota, 1 August 1945
• Pyote Army Air Field, Texas 17 August 1945 – 17 October 1945
• McChord Field (later McChord Air Force Base), Washington, 27 April 1947 – 27 June 1949
• Spangdahlem Air Base, Germany, 1 April 1969 – 1 January 1973Fletcher, p. 170

• Consolidated B-24 Liberator, 1943–1945
• Martin EB-57 Canberra, 1969
• Douglas EB-66 Destroyer, 1969–1973

{{unit awards table

|award_image1=AF PUC

|award_name1=Distinguished Unit Citation

|award_date1=12 April 1944

|award_notes1=739th Bombardment Squadron, Bad Vöslau, Austria

|award_image2=AF PUC

|award_name2=Distinguished Unit Citation

|award_date2=25 July 1944

|award_notes2=739th Bombardment Squadron, Linz, Austria

}}

• List of B-57 units of the United States Air Force
• B-24 Liberator units of the United States Army Air Forces

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{{Air Force Historical Research Agency}}

• {{cite book|last=Fletcher|first=Harry R|title=Air Force Bases , Vol. II, Air Bases Outside the United States of America|url= http://media.defense.gov/2010/May/25/2001330286/-1/-1/0/AFD-100525-060.pdf|archive-url= https://archive.today/20220521184616/https://media.defense.gov/2010/May/25/2001330286/-1/-1/0/AFD-100525-060.pdf|url-status= dead|archive-date= 21 May 2022|access-date=17 December 2016|year=1993|publisher=Center for Air Force History|location=Washington, DC|isbn= 0-912799-53-6}}
• {{cite book|last=Knaack|first=Marcelle Size|title=Encyclopedia of US Air Force Aircraft and Missile Systems|url= https://media.defense.gov/2010/May/26/2001330264/-1/-1/0/AFD-100526-026.pdf|access-date=17 December 2016|volume=2, Post-World War II Bombers 1945–1973|year= 1978 |publisher= Office of Air Force History|location= Washington, DC|isbn=0-912799-59-5 }}
• {{cite book|editor=Maurer, Maurer|title=Air Force Combat Units of World War II|orig-year= 1961|url= http://media.defense.gov/2010/Sep/21/2001330256/-1/-1/0/AFD-100921-044.pdf |archive-url= https://web.archive.org/web/20161220180735/http://media.defense.gov/2010/Sep/21/2001330256/-1/-1/0/AFD-100921-044.pdf |url-status= dead |archive-date= 20 December 2016 |edition=reprint|year=1983|publisher=Office of Air Force History|location=Washington, DC|isbn=0-912799-02-1|lccn=61060979}}
• {{cite book|editor=Maurer, Maurer|title=Combat Squadrons of the Air Force, World War II|orig-year=1969|url= http://media.defense.gov/2010/Dec/02/2001329899/-1/-1/0/AFD-101202-002.pdf|archive-url= https://web.archive.org/web/20161220180455/http://media.defense.gov/2010/Dec/02/2001329899/-1/-1/0/AFD-101202-002.pdf|url-status= dead|archive-date= 20 December 2016|edition= reprint|year=1982|publisher=Office of Air Force History|location=Washington, DC|isbn=0-405-12194-6|oclc=72556|lccn=70605402}}
• {{cite book|last=Mueller|first=Robert|title=Air Force Bases, Vol. I, Active Air Force Bases Within the United States of America on 17 September 1982|url= https://media.defense.gov/2010/Sep/21/2001330255/-1/-1/0/AFD-100921-026.pdf |year=1989|publisher=Office of Air Force History|location=Washington, DC|isbn=0-912799-53-6}}
• {{cite book|last=Ravenstein|first=Charles A.|title=Air Force Combat Wings, Lineage & Honors Histories 1947–1977|year=1984|url=https://archive.org/details/airforcecombatwi0000rave|publisher=Office of Air Force History|location=Washington, DC|isbn=0-912799-12-9|url-access=registration}}
• {{cite book|last=Watkins|first=Robert A.|title=Insignia and Aircraft Markings of the U.S. Army Air Force in World War II|volume=V, Pacific Theater of Operations|year=2013|publisher=Shiffer Publishing, Ltd.|location=Atglen, PA|isbn=978-0-7643-4346-9}}

• {{cite book|last=Cantwell|first=Gerald T.|title=Citizen Airmen: a History of the Air Force Reserve, 1946-1994|year=1997|publisher=Air Force History and Museums Program|location=Washington, D.C.|isbn=0-16049-269-6|url-access=registration|url=https://archive.org/details/citizenairmenhis00cant}}

Category:Electronic combat squadrons of the United States Air Force