History of D-Day: 79 Years Ago


D-Day, Normandy Beach


Why has D-Day captured the imagination of American consciousness for over three-quarters of a century?

Seventy-nine 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. On Twitter, the hashtag is #DDay79



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.”


Progress of D-Day Campaign

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.


D-Day Landing

This amphibious invasion described as a “never surpassed masterpiece of planning” was 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 24,000 troops by air, including British, US, and Canadian airborne troops, shortly after midnight.

Omaha BeachAll 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 beach sections: codenamed:

  • Utah & Omaha (US)
  • Sword & Gold (British)
  • Juno (Canadian)

Ahead of the landing, Eisenhower told the troops:

“Your task will not be an easy one. Your enemy is well trained, well equipped and battle-hardened. He will fight savagely… I have full confidence in your courage, devotion to duty and skill in battle. We will accept nothing less than full Victory! Good Luck! And let us all beseech the blessing of Almighty God upon this great and noble undertaking.” 

Omaha was renowned for the heavy casualties American troops suffered — over 2,000 — due to the tall cliffs with strong 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.


Anticipation of D-Day

Omaha Beach obstaclesAdolf 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, being the shortest distance by sea from England, and was defended heavily.

German Field Marshall Rommel thought that the Normandy coastline might be an attack point and constructed several concrete “pillbox” gun emplacements along the Atlantic coast there. He involved other obstacles, including metal tripods, embedded wooden stakes, and 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.


D-Day Books

Some of the best-known books include two by American author Stephen Ambrose’s D-Day June 6, 1944: The Climactic Battle of World War II and his Band of Brothers.

The fifth volume of Winston Churchill’s six-volume memoir “The Second World War” covers the War’s climax 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.


D-Day Movies

D-DayI remember, as a boy watching with my father The Longest Day as he pointed out technical errors the filmmakers had made. And there were historical inaccuracies as well, but this was during the Cold War when historical accuracy seemed less critical 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. It starred a host of international stars, including Richard Burton, John Wayne, Henry Fonda, Robert Mitchum, and (a pre-James Bond) Sean Connery.


Saving Private Ryan

Half a century later, the best film of the current generation is the 1998 Spielberg/Hanks-produced drama Saving Private Ryan. The film depicts the landing at Normandy beach as violent, frightening, and intense — too upsetting for some viewers.

Many years ago, while I was a student at Berkeley, I met James Doohan on campus, who played Scotty on Star Trek. He wrote a letter to Stephen Spielberg after seeing the film. He shared with Spielberg 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 film’s depiction was utterly accurate and commended him for not leaving out any gory details.


D-Day Television

Band of BrothersThe best television I’ve ever seen was the HBO miniseries based on Stephen Ambrose’s book Band of Brothers. Ambrose took his title from Shakespeare’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, initial landing at Normandy, and their exploits across Europe, where they intersected with my father’s 42nd “Rainbow” Division, E Company, at Dachau in Episode 9 “Why We Fight.” This episode was introduced on HBO’s original website with my father’s story.


Personal Recollection

Liberation of DachauI recounted my father’s story here. His involvement in the liberation of the main Dachau Concentration Camp — the first and longest-running concentration camp, the prototype, and the training center for SS officers destined to work at other concentration camps — took place just nine days before the end of the War. I wrote about it here, which describes the liberation in greater detail.

I was in Paris several years ago during the weeks-long 70th 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, troops, and navy.

We had never seen in one day a naval invasion of the scale of D-Day. I hope we never shall again.


Reflection on D-Day

Saving Private Ryan begins and ends with Ryan’s visit to the Normandy American Cemetery at Colleville-Sur-Mer, France. As he kneels at the cross of Captain Miller (Tom Hanks), he wonders aloud if he has lived a life sufficiently worthy and earned the sacrifice of the lives of six of Miller’s squad to return him safely home. This is, to be sure, not the right question; it’s not the response to the blood spilled on his behalf. Instead, the proper response is to be grateful… the gratitude that viewers of the film are encouraged to have, echoing the letter recited by General Marshall to Ryan’s mother at the end of the movie:

I pray that our Heavenly Father may assuage the anguish of your bereavement, and leave you only the cherished memory of the loved and lost, and the solemn pride that must be yours to have laid so costly a sacrifice upon the altar of Freedom.
Yours, very sincerely and respectfully,
-Abraham Lincoln.


Bill Petro, your friendly neighborhood historian

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About billpetro

Bill Petro writes articles on history, technology, pop culture, and travel. He has been a technology sales enablement executive with extensive experience in Cloud Computing, Automation, Data Center, Information Storage, Big Data/Analytics, Mobile, and Social technologies.


  1. Mary Vosburg on June 6, 2020 at 4:09 pm

    Thanks for sharing. Also read about your dad… what a hero!

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