The squadron arrived at its new base at RAF Flixton in the east of England in early November. The 707th flew its first mission on 16 December 1943 against shipping facilities in Bremen. The unit operated chiefly against strategic objectives. Its targets included U-boat installations at Kiel, the port at Bremen, a chemical plant at Ludwigshafen, ball-bearing works at Berlin, aircraft engine plants at Rostock, aircraft factories at Munich, marshalling yards at Coblenz, motor works at Ulm, and oil refineries at Hamburg. Besides strategic missions, the 707th often carried out air support and air interdiction operations. It supported Operation Overlord, the invasion of Normandy in June 1944 by attacking strong points, bridges, airfields, transportation, and other targets in France. The squadron aided ground forces at Caen and Saint-Lô during July by hitting bridges, gun batteries, and enemy troops. It dropped supplies to Allied troops near Nijmegen during Operation Market-Gardenin September. The unit bombed marshalling yards, bridges, and road junctions during the Battle of the Bulge in December 1944 and January 1945. It flew low level missions to drop medical supplies, arms, and food to airborne and ground troops near Wesel during Operation Varsity in March 1945. The 707th flew its last combat mission on 25 April, attacking a bridge near Salzburg, Austria. After V-E Day, the 707th flew transport missions to France, sometimes landing at fields that had been targets the previous year. It also flew "Trolley" missions, transporting support personnel for "sightseeing" trips over Germany to view the results of their efforts. The squadron began to redeploy to the US in June 1945. The first aircraft of the air echelon departed the United Kingdom in mid-June 1945 flying the northern route via Iceland. The ground echelon sailed from Greenock on the Queen Mary on the sixth of July 1945 and arrived in New York on 11 July 1945. Personnel were given 30 days leave. The ground and air echelons reassembled at Sioux Falls Army Air Field, South Dakota in late July, but it was inactivated on 28 August 1945.
Reserve operations
The 707th Bombardment Squadron was activated again under Air Defense Command in the reserves in April 1948 at Lubbock Air Force Base, Texas. Shortly after the squadron was activated, in July 1948, Continental Air Command assumed reserve training responsibility for reserve and Air National Guard units from ADC. It was nominally a Boeing B-29 Superfortress very heavy bombardment squadron, although it is not certain that it was equipped or fully manned. Its group headquarters was located at Carswell Air Force Base, when the group became a corollary of the active duty 7th Bombardment Wing in July 1949, and the squadron was reassigned directly to Twelfth Air Force. President Truman’s reduced 1949 defense budget required reductions in the number of units in the Air Force, as a result, the 707th was inactivated in March 1950.
Lineage
Constituted as the 707th Bombardment Squadron on 20 March 1943
Redesignated 707th Bombardment Squadron, Very Heavy on 7 April 1948
Assignments
446th Bombardment Group, 1 April 1943 – 28 August 1945