Misplaced Pages

646th Bombardment Squadron
646th Bombardment Squadron A-20 Havoc
Active	1943-1945
Country	United States
Branch	United States Air Force
Role	Light bomber
Engagements	European Theater of Operations
Decorations	Distinguished Unit Citation
Insignia
646th Bombardment Squadron emblem
Fuselage code	8U

The 646th Bombardment Squadron is a former United States Army Air Forces unit, activated during World War II. The squadron moved to the European Theater of Operations in the spring of 1944. It flew air support and air interdiction missions with Douglas A-20 Havoc bombers, first from England, then from Advanced Landing Grounds on the European continent. It received a Distinguished Unit Citation for missions flown against German targets during the Battle of the Bulge. In February 1945, the unit began converting to the Douglas A-26 Invader, but the war ended before it flew any combat missions with its new aircraft. It returned to the United States in the summer of 1945 and was inactivated at Myrtle Beach Army Air Field, South Carolina on 7 November 1945.

History

The squadron was activated at Will Rogers Field on 1 July 1943 as one of the four original squadrons of the 410th Bombardment Group and equipped and trained with Douglas A-20 Havoc light bombers. It completed training and left the United States for the European Theater of Operations in March 1944.

The squadron arrived at its first overseas station, RAF Birch in April 1944, but soon moved to RAF Gosfield. The squadron flew its first combat mission the following month. It helped to prepare for Operation Overlord, the invasion of Normandy, by assaulting coastal defenses, airfields, and V-1 flying bomb and V-2 rocket sites in France, and marshalling yards in France and Belgium. It supported the landings in June by bombing artillery positions and railway choke points. The unit assisted ground forces participating in Operation Cobra, the breakthrough at St Lo in July, and supported ground forces at Caen and Brest, France through September by attacking bridges, vehicles, fuel and ammunition dumps, and rail lines.

The 646th moved to its first base in France in September, and from Coulommiers Airfield struck defended villages, railroad bridges and overpasses, marshalling yards, military camps, and communications centers to support the Allied assault on the Siegfried Line through the middle of December. In December, the unit participated in the Battle of the Bulge by striking marshalling yards, railheads, bridges, and vehicles in the battle area through January 1945. The squadron's bombing of targets in the Ardennes, when it made many attacks on German lines of communications, from 23 to 25 December 1944, earned it a Distinguished Unit Citation.

The squadron began training in January 1945 for night missions, while continuing its daylight operations. It replaced its A-20G and A-20H aircraft with nose-mounted guns with black A-20J and A-20Ks with navigator positions for night operations. These operations were aided by Martin B-26 Marauder flare ships to illuminate the area, and Douglas A-26 Invaders to mark targets with special bombs that burned with various colors. Successful night missions were flown in February, but the swift advances of Allied forces and need for daytime support resulted in a return to daylight operations.

The 646th continued to fly ground support and air interdiction missions, aiding the Allied drive across the Rhine and into Germany from February through April 1945. The squadron converted to the Douglas A-26 Invader in 1945, but did not fly combat missions with its new bomber. After V-E Day, the squadron left Europe in June 1945 and reassembled at Seymour Johnson Field, North Carolina in August. It was inactivated at Myrtle Beach Army Air Field in November 1945.

Lineage

• Constituted as the 646th Bombardment Squadron (Light) on 16 June 1943

Activated on 1 July 1943

Redesignated 646th Bombardment Squadron, Light in 1944

Inactivated on 7 November 1945

Assignments

• 410th Bombardment Group, 1 July 1943 – 7 November 1945

Stations

• Will Rogers Field, Oklahoma, 1 July 1943
• Muskogee Army Air Field, Oklahoma, 4 October 1943
• Laurel Army Air Field, Mississippi, 12 January 1944
• Lakeland Army Air Field, Florida, 7 February–13 March 1944
• RAF Birch (AAF-149), England, 4 April 1944
• RAF Gosfield (AAF-154), England, 16 April 1944
• Coulommiers Airfield (A-58), France, 26 September 1944
• Juvincourt Airfield (A-68), France, 9 February 1945
• Beaumont sur Oise Airfield (A-60), France, 22 May–25 June 1945
• Seymour Johnson Field, North Carolina, c. 24 August 1945
• Myrtle Beach Army Air Field, South Carolina, 5 October–7 November 1945

Aircraft

• Douglas A-20 Havoc, 1944–1945
• Douglas A-26 Invader, 1945

Awards and campaigns

Award streamer	Award	Dates	Notes
	Distinguished Unit Citation	23 December 1944-25 December 1944	Germany

Campaign Streamer	Campaign	Dates	Notes
	Air Offensive, Europe	4 April 1944–5 June 1944
	Normandy	6 June 1944–24 July 1944
	Northern France	25 July 1944–14 September 1944
	Rhineland	15 September 1944–21 March 1945
	Ardennes-Alsace	16 December 1944–25 January 1945
	Central Europe	22 March 1944–21 May 1945

References

Notes

Explanatory notes

1. Aircraft is Douglas A-20J-15-DO, serial 43-21745, The Real McCoy, fuselage code 8U-S.
2. Approved 29 December 1943. Description: On a light grayed turquoise blue disc, thin border of the same piped white, a caricatured Indian warrior proper, wearing light red trousers, yellow moccasins, red, yellow, and blue head band with one red and one yellow feather, hanging by the right arm from a large white cloud formation in chief, while holding a blue violet aerial bomb in the left hand; cloud formation supporting two aerial bombs, one red violet and one orange.

Citations

1. ^ Maurer, Combat Squadrons, p. 693
2. Rust, p. 211
3. ^ Maurer, Combat Units, pp. 295-296
4. Rust, pp. 152-153
5. Station number in Anderson, p. 21.
6. Station number in Anderson, p. 22.
7. ^ Station number in Johnson, p. 19.
8. Station number in Johnson, p. 20.

Bibliography

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

• Anderson, Capt. Barry (1985). Army Air Forces Stations: A Guide to the Stations Where U.S. Army Air Forces Personnel Served in the United Kingdom During World War II (PDF). Maxwell AFB, AL: Research Division, USAF Historical Research Center. Archived from the original (PDF) on 23 January 2016. Retrieved 28 June 2017.
• Johnson, 1st Lt. David C. (1988). U.S. Army Air Forces Continental Airfields (ETO) D-Day to V-E Day (PDF). Maxwell AFB, AL: Research Division, USAF Historical Research Center. Archived from the original (PDF) on 29 September 2015. Retrieved 26 June 2017.{{cite book}}: CS1 maint: numeric names: authors list (link)
• Maurer, Maurer, ed. (1983) . Air Force Combat Units of World War II (PDF) (reprint ed.). Washington, DC: Office of Air Force History. ISBN 0-912799-02-1. LCCN 61060979. Retrieved 17 December 2016.
• Maurer, Maurer, ed. (1982) . Combat Squadrons of the Air Force, World War II (PDF) (reprint ed.). Washington, DC: Office of Air Force History. ISBN 0-405-12194-6. LCCN 70605402. OCLC 72556.
• Rust, Kenn C. (1967). The 9th Air Force in World War II. Fallbrook, CA: Aero Publishers, Inc. LCCN 67-16454.

v t e USAAF Ninth Air Force in World War II
Stations	Palestine (Mand) Lydda Muqueibile Ramat David St Jean Egypt Abu Sueir Ismailia El Amiriya Daba Deversoir Fayid Kabrit * Landing Ground 174 Payne Sidi Haneish Libya Baheira Belandah Benina Castel Benito Berca Darragh El Adem El Assa Gambut Hamraiet Lete Martuba Tmed El Chel Tobruk Tripoli Sidi Azeiz Tunisia Ben Gardane Bou Grara Chekira Hani Hazbub Hergla El Djem El Haouaria Kairouan Medenine Menzel Heurr Sfax Soltane United Kingdom Aldermaston Andover Andrews Field Ashford Balderton Barkston Heath Beaulieu Birch Bisterne Boreham Bottesford Boxted Charmy Down Chalgrove Chilbolton Chipping Ongar Christchurch Cottesmore Earls Colne Exeter Folkingham Fulbeck Gosfield Great Dunmow Greenham Common Grove High Halden Headcorn Holmsley South Hurn Ibsley Kingsnorth Langar Lashenden Little Walden Lymington Matching Membury Merryfield Middle Wallop North Witham Ramsbury Raydon Rivenhall Saltby Scorton Staplehurst Spanhoe Stansted Stoney Cross Thruxton Upottery Warmwell Welford Weston Zoyland Wethersfield Winkton Woodchurch Wormingford Europe Advanced Landing Grounds (ALGs) in France, Belgium, Netherlands, and Germany too numerous.
Units	Commands 9th Air Division (was IX Bomber Command) IX Air Defense IX Fighter IX Tactical Air IX Troop Carrier XIX Tactical Air XXIX Tactical Air Wings Bombardment 97th Bombardment 98th Bombardment 99th Bombardment Fighter 8th Fighter 9th Fighter 70th Fighter 71st Fighter 84th Fighter 100th Fighter 303d Fighter Troop carrier 50th Troop Carrier 52d Troop Carrier 53d Troop Carrier Groups Bombardment 12th Bombardment 98th Bombardment 322d Bombardment 323d Bombardment Group 340th Bombardment Group 344th Bombardment Group 376th Bombardment 386th Bombardment 387th Bombardment 391st Bombardment 394th Bombardment 397th Bombardment 409th Bombardment 410th Bombardment 416th Bombardment Fighter 36th Fighter 48th Fighter 50th Fighter 57th Fighter 79th Fighter 324th Fighter 354th Fighter 358th Fighter 365th Fighter 362d Fighter 363d Fighter 366th Fighter 367th Fighter 368th Fighter 370th Fighter 371st Fighter 373d Fighter 404th Fighter 405th Fighter 406th Fighter 474th Fighter Troop carrier 61st Troop Carrier 64th Troop Carrier 313th Troop Carrier 314th Troop Carrier 315th Troop Carrier 316th Troop Carrier 349th Troop Carrier 434th Troop Carrier 435th Troop Carrier 436th Troop Carrier 437th Troop Carrier 438th Troop Carrier 439th Troop Carrier 440th Troop Carrier 441st Troop Carrier 442d Troop Carrier IX Troop Carrier Pathfinder (Provisional) Reconnaissance 10th Reconnaissance 67th Reconnaissance 69th Reconnaissance Squadrons Liaison 14th Liaison 47th Liaison Night fighter 422d Night Fighter 425th Night Fighter
United States Army Air Forces First Second Third Fourth Fifth Sixth Seventh Eighth Ninth Tenth Eleventh Twelfth Thirteenth Fourteenth Fifteenth Twentieth

v t e United States Army Air Forces Third Air Force in World War II
Units	Commands II Air Support Command III Air Support Command III Bomber Command III Fighter Command III Reconnaissance Command III Tactical Air Command Divisions III Tactical Air Division Wings 8th Fighter Wing 9th Fighter Wing 40th Bombardment Wing Groups Air Commando 2nd Air Commando 3rd Air Commando Bombardment 3rd Bombardment 12th Bombardment 17th Bombardment 21st Bombardment 29th Bombardment 30th Bombardment Group 38th Bombardment 44th Bombardment 46th Bombardment 47th Bombardment 85th Bombardment 88th Bombardment 90th Bombardment 91st Bombardment 92nd Bombardment 93rd Bombardment 94th Bombardment 95th Bombardment 97th Bombardment 98th Bombardment 99th Bombardment 100th Bombardment 309th Bombardment 310th Bombardment 312th Bombardment 319th Bombardment 320th Bombardment 321st Bombardment 322d Bombardment 323d Bombardment 335th Bombardment 336th Bombardment 340th Bombardment 344th Bombardment 345th Bombardment 386th Bombardment 387th Bombardment 391st Bombardment 394th Bombardment 396th Bombardment 397th Bombardment 409th Bombardment 410th Bombardment 411th Bombardment 416th Bombardment 417th Bombardment 418th Bombardment 451st Bombardment 454th Bombardment 463rd Bombardment 483rd Bombardment 488th Bombardment Fighter 20th Fighter 31st Fighter 49th Fighter 50th Fighter 53rd Fighter 54th Fighter 56th Fighter 59th Fighter 79th Fighter 80th Fighter 81st Fighter 84th Fighter 85th Fighter 311th Fighter 332nd Fighter 337th Fighter 338th Fighter 339th Fighter 361st Fighter 369th Fighter 372nd Fighter 404th Fighter 405th Fighter 408th Fighter 414th Fighter 506th Fighter Fighter-Bomber 27th Fighter-Bomber 48th Fighter-Bomber 86th Fighter-Bomber 406th Fighter-Bomber 407th Fighter-Bomber Reconnaissance 2d Reconnaissance 9th Reconnaissance 10th Reconnaissance 26th Reconnaissance 65th Reconnaissance 67th Reconnaissance 68th Reconnaissance 69th Reconnaissance 70th Reconnaissance 75th Reconnaissance 77th Reconnaissance 423d Reconnaissance 424th Reconnaissance 426th Reconnaissance
United States Army Air Forces First Second Third Fourth Fifth Sixth Seventh Eighth Ninth Tenth Eleventh Twelfth Thirteenth Fourteenth Fifteenth Twentieth

• Military units and formations established in 1943
• Bombardment squadrons of the United States Army Air Forces