Battleships in World War II part of Operation Neptune, in support of the D-Day landings in June 1944. D-Day also saw the deliberate sacrifice of two old dreadnoughts ( and ), which were scuttled as part of the breakwater around the Allied Mulberry harbours. The sinking of "Prince of Wales" and "Repulse" off the coast of Malaya in 1941 demonstrated that even the most modern battleships could not hold off aerial attacks without decent aerial defenses. The British HACS fire control system had been rendered inoperable by the extreme heat and humidity of the Malaya tropical climate, and the anti-aircraft artillery had managed to shoot
71st Special Operations Squadron during D–Day in June 1944. Engaged in combat operations by dropping paratroops into Normandy on D-Day (6 June 1944) and releasing gliders with reinforcements on the following day. The unit received a Distinguished Unit Citation and a French citation for these missions. After the Normandy invasion the squadron ferried supplies in the United Kingdom. The squadron also hauled food, clothing, medicine, gasoline, ordnance equipment, and other supplies to the front lines and evacuated patients to rear zone hospitals. It dropped paratroops near Nijmegen and towed gliders carrying reinforcements during the airborne attack on the Netherlands. In December, it participated in