It was inactivated at Dobbins Air Force Base, Georgia on 20 March 1951 after being called to active duty for the Korean War, with its personnel used as "fillers" to bring other units up to strength.

It participated in the strategic bombing campaign against Germany until V-E Day, earning two Distinguished Unit Citations for its actions.

[1][6] The air echelon of the squadron began ferrying their aircraft to the European Theater of Operations around the first of April 1943.

[7] The squadron began assembling at RAF Earls Colne in mid May, but Eighth Air Force decided to transfer its new Martin B-26 Marauder units from VIII Bomber Command to VIII Air Support Command and concentrate them on bases closer to the European continent.

Despite heavy flak in the target area, the squadron bombed accurately and earned its second DUC for this action.

[5][10] The squadron participated in Big Week, the concentrated campaign against the German aircraft manufacturing industry from 20 to 25 February 1944.

It bombed transportation, communication and petroleum industrial targets during Operation Lumberjack the final push across the Rhine and into Germany.

It attacked enemy troops and artillery batteries during Operation Cobra, the breakout at Saint Lo in July 1944, and at Brest, France the following month.

It attacked marshalling yards, airfields and strong points near the battlefield during the Battle of the Bulge in late December 1944 through early January 1945.

[7] Following V-E Day it dropped leaflets to displaced persons and German civilians on what were called "Nickling" flights.

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