 It crossed the Seine on 28 August and, after an advance of 60 miles in one day, liberated Amiens on 1 September and Antwerp on 4 September.It was not directly involved in the ground actions of Operation "Market Garden", but covered the right flank of the advancing XXX Corps.It was in reserve, being re-equipped with Comet tanks, at the time of the Ardennes Offensive, but was rapidly deployed into a defensive line along the Meuse with its old tanks.