The group patrolled the beachhead during the invasion, strafed and dive-bombed troops, bridges, locomotives, railway cars, barges, vehicles, airfields, gun emplacements, flak towers, ammunition dumps, power stations and radar sites while on escort or fighter-bomber missions as the Allies drove across France during the summer and fall of 1944. The unit flew area patrols to support the breakthrough at Saint-Lô in July and the airborne attack on the Netherlands in September.