Operation Overlord

Part of: World War II, Western Front

Plan zur Operation Overlord und zur begleitenden Bomberoffensive, mit den deutschen Stellungen am 6. Juni 1944
Plan for Operation Overlord and accompanying bomber offensive, showing German positions on June 6, 1944.

Significant military operations on the Western Front 1944-1945

1944: Overlord - Dragoon - Mons - Market Garden - Scheldt estuary - Aachen - Hürtgenwald - Queen - Alsace-Lorraine - Ardennes

1945: North Wind - Ground Plate - Blackcock - Colmar - Veritable - Grenade - Blockbuster - Lumberjack - Undertone - Plunder - Würzburg - Ruhrkessel - Nuremberg

Significant military operations under Operation Overlord.

Air war - naval war


Neptune - Caen - Carentan - Cherbourg - Saint-Lô - Cobra - Brittany - Liège - Falaise - Paris

The Allied Invasion of Normandy, or Operation Overlord from June 6, 1944 (English for overlord, liege lord), as a code name for the 1944 landing in northern France by the Western Allies of the anti-Hitler coalition in World War II, led to the establishment of the second front against the German Reich in western Europe. The landing, mainly by ships and massive air support, took place essentially on the French coast of the English Channel east of Cherbourg in Normandy. The first day is also called D-Day (possibly after the word débarquement) or the longest day. The successful landing gave the Soviet Union the relief the Red Army had long desired in the fight against the Wehrmacht.

The German leadership had built a system of defenses on the Atlantic coast, known as the Atlantic Wall, and anticipated - in part because of the Allied deception operation Fortitude - an Allied invasion further east at the Pas-de-Calais, where the sea route across the Channel was much shorter.

"Using 6400 ships [...] 326,000 men, 104,000 tons of material, and 54,000 vehicles landed between the mouth of the Orne River at Caen and Cherbourg by 12 June (850,000 men by 30 June)."

After securing a bridgehead, the first part of the invasion plans (Operation Neptune) had succeeded with the breakthrough at Avranches in late July 1944. Paris was liberated on August 25, 1944.

Troops from the United States, Great Britain, Canada, Poland, France, New Zealand and other countries took part in the fighting.

The largest landing fleet of the war was assembled for the enterprise, and a large number of aircraft were made available (see also Naval Warfare During Operation Overlord and Air Warfare During Operation Overlord).

To commemorate the fallen and the events, former participants in the war established several cemeteries, memorials and museums in the former area of operations after the war. Operation Overlord occupies a central role in American and British World War II commemorative culture in particular and is the subject of numerous nonfiction books, novels and plays, as well as documentaries and feature films.