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. The unit continued escort and fighter-bomber activities from October to mid-December 1944. It converted to P-51s between 10 September and 1 October, using both types on missions until conversion was completed.