640th Bombardment Squadron

The 640th Bombardment Squadron was activated in June 1943 at Will Rogers Field, Oklahoma and equipped with Douglas A-20 Havocs as one of the four original squadrons of the 409th Bombardment Group. The squadron trained under Third Air Force in Oklahoma, Texas and Louisiana.^[1][2] The squadron deployed to the European Theater of Operations in March 1944, where it became part of IX Bomber Command of Ninth Air Force.^[2]

The 640th initially flew sweeps over Occupied France from its base in England, attacking coastal defenses, V-1 flying bomb and V-2 rocket sites, airfields, and other targets in France in preparation for Operation Overlord, the invasion of Normandy. After D-Day, the squadron supported ground forces during the Battle of Normandy by hitting gun batteries, rail lines, bridges, communications, and other objectives. During July 1944, it aided the Allied offensive at Caen and Operation Cobra, the breakthrough at Saint-Lô with attacks on enemy troops, flak positions, fortified villages, and supply dumps.^[2]

The squadron moved to Advanced Landing Grounds in France in September 1944, providing Third Army with close air support in its advance toward Germany through November.^[2]

In December, the squadron converted to Douglas A-26 Invaders. It then participated in the Battle of the Bulge by attacking lines of communications and logistics. The squadron continued combat operations until May, flying its last combat mission against an ammunition dump in Czechoslovakia on 3 May.^[2]

The unit returned to the United States and initially was stationed at Seymour Johnson Field, North Carolina where it prepared to deploy to the Pacific Theater of Operations for operations against the Japanese Home Islands. The deployment to the Pacific Theater was cancelled with the Surrender of Japan in August.^{[citation needed]} The 640th was inactivated at Westover Field, Massachusetts in early November.^[1]

• Constituted 640th Bombardment Squadron (Light) and activated on 1 June 1943

Redesignated 640th Bombardment Squadron, Light in 1944

Inactivated on 7 November 1945^[1]

• 409th Bombardment Group, 1 June 1943 - 7 November 1945^[1]

• Douglas A-20 Havoc, 1943–1945
• Douglas A-26 Invader, 1945^[1]

Campaign Streamer	Campaign	Dates	Notes
	Air Offensive, Europe	7 March 1944 – 5 June 1944	[1]
	Normandy	6 June 1944 – 24 July 1944	[1]
	Northern France	25 July 1944 – 14 September 1944	[1]
	Rhineland	`5 September 1944 – 21 March 1945	[1]
	Ardennes-Alsace	16 December 1944 – 25 January 1945	[1]
	Central Europe	22 March 1944 – 21 May 1945	[1]
	Air Combat, EAME Theater	7 March 1944 – 11 May 1945	[1]

Explanatory notes

Citations

 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 4 March 2016. Retrieved 7 July 2012.
• 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.{{cite book}}: CS1 maint: numeric names: authors list (link)
• 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. LCCN 61060979. Archived from the original (PDF) on 20 December 2016.
• 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. LCCN 70605402. OCLC 72556. Archived from the original (PDF) on 20 December 2016.