The group took part in the concentrated attack against the German aircraft industry during "Big Week", 20–25 February 1944. Besides strategic operations, the group engaged in support and interdiction missions. Bombed V-weapon sites, airfields, and gun batteries in France prior to the invasion of Normandy in June 1944; on 6 June hit shore installations between Le Havre and Cherbourg and other enemy positions farther inland. Attacked enemy troops in support of the Allied breakthrough at Saint-Lô in July. Bombed German communications during the Battle of the Bulge, December 1944-January 1945. Ferried cargo on two occasions: hauled gasoline, blankets, and rations to France in September 1944; dropped ammunition, food, and medical supplies near Wesel during the airborne assault across the Rhine in March 1945.