When wounded early in the action by 2 bullets through the left hand, he did not stop for first aid but discarded his rifle and began firing a pistol. He located a machinegun nest and personally silenced it with grenades. When wounded the second time by 2 machinegun bullets through the chest muscles, 1st Lt. Bianchi climbed to the top of an American tank, manned its antiaircraft machinegun, and fired into strongly held enemy position until knocked completely off the tank by a third severe wound.
It was said of him that on one occasion, when a British destroyer had been sighted, he had excused himself with the remark: “I’ve got to go to the lavatory for a moment,” despite the entreaties of his junior officers to take offensive action. When he returned the destroyer was not in a favourable position for attack. Such lack of enthusiasm had a depressing effect on his crew, who were not slow to show their dislike of returning to port with no pennants flying, whereas other U-Boats would usually fly several, one for each ship claimed sunk.