History of D-Day: 74 Years Ago

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Seventy-four years ago, on June 6, 1944 the Allies launched an offensive on the Normandy coast of France to liberate continental Europe from the Nazi German occupation. D-Day was the largest invasion by sea in all of history, literally turning the tide. It was the beginning of the end of the War. General Eisenhower, Supreme Commander of Allied Forces sent the troops out that day:

“You are about to embark upon the Great Crusade, toward which we have striven these many months. The eyes of the world are upon you. I have full confidence in your courage, devotion to duty and skill in battle.”


Within two months the 77-day Normandy campaign led to the liberation of France and, in less than a year to the defeat of the Nazi forces and the end of World War II in Europe. Between these two events, my father visited Paris while his US Army division was moving through France toward the Battle of the Bulge, and the liberation of the Dachau concentration camp in Germany.


This amphibious invasion described as a “never surpassed masterpiece of planning” was also called Operation Neptune, part of the larger Operation Overlord, the continental lodgment that began with these Normandy landings. The landing by sea was preceded by the landing of 24,000 troops by air including British, US and Canadian airborne troops shortly after midnight.

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Omaha Beach

All in all, over 5,000 landing vessels and almost 160,000 Allied troops landed along a 50-mile stretch of French coastline to fight Nazi Germany on the beaches of Normandy. The attack was targeted in five different sections: codenamed Utah & Omaha (US), Sword & Gold (British), and Juno Beach (Canadian). Omaha was renowned for the heavy casualties American troops suffered — over 2,000 — as a result of the tall cliffs with heavy German defense, limited Allied naval gun bombardment, and the low cloud cover that made aerial bombing difficult and ultimately too late to eliminate German beach defenses. While the Germans lost 1,000 men during the D-Day invasion, Allied casualties were much higher with 12,000 including over a third confirmed dead.


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Omaha Beach Landing

Adolf Hitler had anticipated a western invasion by sea and directed his German forces to construct fortifications along the Atlantic coast from Norway down to Spain. Pas de Calais was the most expected landing point and was defended heavily. German Field Marshall Rommel thought that the Normandy coastline might be an attack point and constructed a number of concrete “pill box” gun emplacements along the Atlantic coast there. He involved other obstacles including metal tripods, embedded wooden stakes as well as anti-tank emplacements on the beach to slow down any amphibious assault craft and delay tank movement on the beach.

D-Day has been commemorated in books, films and television. There’s even an app for that: D-Day Hour by Hour


Some of the best known books include American author Stephen Ambrose’s D-Day June 6, 1944: The Climactic Battle of World War II and his Band of Brothers.Closing the Ring, the fifth volume of Winston Churchill’s six-volume memoir “The Second World War” covers the climax of the War from the British perspective. Churchill’s sixth and final volume Triumph and Tragedy concludes the history with the Normandy invasion to the surrender of the Japanese ending WWII in the Pacific.


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As far as movies, I remember as a boy watching with my father The Longest Dayas he pointed out errors the filmmakers had made. And there were a number of historical and technical inaccuracies, but this was during the Cold War when historical accuracy seemed less important than regaining American confidence by recalling the memory of a just war, won with the assistance of our allies. It was the first movie made about the Normandy invasion, filmed in 1962 and stared a host of international stars including Richard Burton, John Wayne, Henry Fonda, Robert Mitchum and (a pre-James Bond) Sean Connery.

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Half a century later, in recent years the best film is the Spielberg/Hanks-produced drama Saving Private Ryan. The landing at the Normandy beach is depicted as violent, frightening and intense — too upsetting for some viewers. Many years ago while I was a student at Berkeley I met on campus James Doohan, who played Scotty on Star Trek. He wrote a letter to Stephen Spielberg after seeing the film and shared with him that he was an officer with the 3rd Canadian Infantry Division who landed on Juno Beach after which he was hit six times by machine gun fire and lost the middle finger of his right hand. He wanted to publicly thank him and say that the depiction of the film was completely accurate and commended him for not leaving out any gory details.


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The best television I’ve ever seen was the HBO miniseries based on Stephen Ambrose’s book Band of Brothers. The title Ambrose took from Shakesphere’s famous St. Crispin’s Day Speech in Henry V Act IV, Scene 3 where King Henry of England says just before the Battle of Agincourt:

But we in it shall be remembered-
We few, we happy few, we band of brothers;
For he to-day that sheds his blood with me
Shall be my brother

The miniseries describes the movement of the 101st Airborne Division, E Company through their jump training, landing at Normandy and their exploits across Europe where they intersected twice with my father’s 42nd “Rainbow” Division, E Company at the Battle of the Bulge and later at Dachau in episode 9 “Why We Fight.” This episode was introduced on HBO’s original website with my father’s story.

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Liberation of Dachau Concentration Camp

I recount my father’s story here. His involvement in the liberation of the main Dachau camp — the first and longest running concentration camp, the prototype, the training center for SS officers destined to work at other concentration camps — just 9 days before the end of the War is mentioned at this site which describes the liberation in greater detail.

I was in Paris a couple of years ago during the weeks-long commemoration of this battle that ultimately led to the restoration of the French Republic. We have the French to thank for their help over 230 years ago in our own War of Independence — for their money, their troops, and their navy. We had never seen in one day a naval invasion of the scale of D-Day. I hope we never shall again.

Bill Petro, your friendly neighborhood historian

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Silicon Valley Tech Exec: Cloud, Data Storage, Automation. Author of fascinating articles about history, tech trends, andpop culture. Blog: http://billpetro.com

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