The landings in Normandy on June 6th 1944, often referred to as D-Day, was the largest seaborne invasion in history. Part of Operation Overlord and codenamed Operation Neptune, it began the liberation of German-occupied France and laid the foundations for Allied victory on the Western Front.
An amphibious assault of unimaginable scale, nearly 5,000 landing and assault craft, 289 escort vessels, and 277 minesweepers participated. 156,000 troops crossed the English Channel that day alone, supported by 195,700 naval personnel. Allied casualties were at least 10,000, with 4,414 of those confirmed dead; German casualties were estimated at 4,000 to 9,000 men.
The target 80 km stretch of the Normandy coast was divided into five sectors: Utah, Omaha, Gold, Juno, and Sword. American divisions were assigned to Utah and Omaha, British divisions to Gold and Sword, and the 3rd Canadian Division to Juno. Simultaneous airborne and naval operations were conducted, as well as coordination with the French Resistance and an assault at Pointe du Hoc by the United States 2nd Ranger Battalion.