The wing provided strategic, en-route airlift support and Lockheed C-130 Hercules tactical airlift support to the Army's XVIII Airborne Corps and 82nd Airborne Division. The wing traces its roots back to the 43rd Bombardment Group (Heavy), which was constituted 20 November 1940, and activated 15 January 1941, at Langley Field, VA. It operated primarily in the Southwest Pacific Theater as a Boeing B-17 Flying Fortress, and later a Consolidated B-24 Liberator heavy-bomber unit assigned to Fifth Air Force. The 43rd Operations Group carries the lineage and history of its highly decorated World War II predecessor unit.