Mulberry harbour from the American Ghost Army went to Normandy two weeks after D-Day to simulate a fake Mulberry harbour. The deception was created in such a way that at night its lights drew German gunfire away from the real Mulberries. Mulberry harbour Mulberry harbours were temporary portable harbours developed by the United Kingdom during the Second World War to facilitate the rapid offloading of cargo onto beaches during the Allied invasion of Normandy in June 1944. After the Allies successfully held beachheads following D-Day, two prefabricated harbours were taken in sections across the English Channel from Britain with the invading army
The Longest Day (film) Normandy beaches, the U.S. Ranger Assault Group's assault on the Pointe du Hoc, the attack on Ouistreham by Free French Forces, and the strafing of the beaches by two lone "Luftwaffe" pilots. The film concludes with a montage showing various Allied units consolidating their beachheads before they advance inland to reach Germany by crossing France. French producer Raoul Lévy signed a deal with Simon & Schuster to purchase the filming rights to Cornelius Ryan's book "The Longest Day: June 6, 1944 D-Day" on March 23, 1960. After finishing "The Truth", Lévy set up a deal with the Associated British Picture