D-Day – 6 June 1944 – Simplified Timeline

[wce_code id=1]

Operation Neptune – D-Day


The Allied invasion of Northwest Europe, code named Operation Overlord, was decided on June 4, 1944 by General Dwight Eisenhower, the Supreme Commander of the Allied Expeditionary Forces.

Operation Neptune, the code name of the naval operations or assault, was the first phase of the Operation Overlord.

Operation Neptune – D-Day was of course preceded by a thorough preparation to support the successful landing of the Allied troops during the Battle of Normandy.

D-Day Preparations

June 4

11pm: The submarines X23 and X24 (Operation Gambit) were positioned off Ouistreham Riva-Bella and Le Hamel beaches, the towns delineating the area affected to the Commonwealth forces

June 5

Early afternoon: The sweepers cleaned the channels leading to the beach allowing the Navy to set off a few hours later 9.15pm onward.

The BBC issued the coded messages.

11.30pm: Start of the first aerial bombardment

D-Day – June 6, 1944


The pathfinders in charge of the marking out of the US drop zones on the right bank of the river Orne were dropped (Operation Tonga).


Six Horsa gliders from the Operation Deadstick – Operation Coup de Main – Airborne Assault on Pegasus Bridge (181 British men under the command of Major John Howard) were dropped 2000m above Cabourg.

Their objective was to seize two bridges: Benouville Bridge over the Caen Canal (code named Ham) and Ranville Bridge (code named Jam) over the river Orne.

These two bridges, located 8km inland, were the only access to Caen.

They, therefore, had to be seized intact in order to provide an eastwards route for the troops who will be landing on Sword beach at 7.30am.

Their capture was really essential to the success of the D-Day landings.

The Pont de Benouville will be later renamed Pegasus Bridge after the emblem of the British airborne forces, and the Pont de Ranville renamed Horsa Bridge.


400 RAF aircraft, mainly Dakota and Albemarle, which had taken off from the south of England for the estuary of the Orne dropped 2000 paratroopers from the Pegasus Division over the drop zones in Ranville, Merville, Trouffeville and Troarn.

Their objective (Operation Tonga) was to:

1- Neutralise the battery of Merville situated to the southeast of Cabourg

2- Destroy the bridges

3- Occupy the crest of Troarn in order to prevent the arrival of German reinforcements during the landing of the infantry on the nearby beaches of Ouistreham, Colleville and Hermanville.


The first paratroopers of the US 101st Airborne Division were dropped over Veys, inland from Utah Beach.


The first paratroopers of the US 82nd Airborne Division (Mission Boston) landed west of the route linking Sainte-Mère-l’Eglise to Neuville-au-Plain.


The assault began with aerial bombardment of the German defence and artillery sites.

The naval bombardment would start later at 5.50am.


The 6th Airborne under the command of Major-Gal Richard Gale landed at Ranville, which had been freed at 2.30am.


The 3rd Battalion of the 505th Parachute Infantry Regiment of the US 82nd Division entered Sainte-Mère-l’Eglise and engaged in the assault.


The battery of Merville was neutralised.


Sainte-Mère-l’Eglise was liberated by the 505th PIR.


An American commando reached the Saint-Marcouf Islands, which were surprisingly free of any enemy occupation.


The Allied Forces’ 137 warships started to bombard the coasts of Normandy.


The sun rose.


End of the British air raid on the ten German batteries that posed the greatest danger to the troops who will be landing between the Orne and Vire rivers.

D-Day’s first assaults started at 6.30am


The first American troops landed on the Grande Dune (western most side of Utah) and on Omaha Beach.


The US Rangers landed at La Pointe du Hoc.


The British and Canadian forces landed on Gold, Juno and Sword sectors, taking advantage of the rising tide from Le Hamel to the west to Ouistreham near the estuary of the River Orne to the east.


The 177 French Commandos of Captain Kieffer, who had been integrated into the Brigade of Lord Lovat, landed on Sword.

Their objective was to capture the German defence along the beach and the casino.


The Canadians took control of Meuvaines (inland from Gold) and the British of Hermanville (Sword).


Two breaches were eventually opened on Omaha Beach.


A third breach was opened in Saint-Laurent-sur-Mer.


Congestion on Juno.


The British Commandos and paratroopers linked at the Pont de Benouville – Pegasus Bridge.


The engineering units cleared a path on Omaha in order to allow the tanks and other vehicles to leave the beach and move inland.


Rommel rushed back to La Roche-Guyon on the river Seine.

He had been away to celebrate the birthday of his wife, thinking that the Allied landing was unlikely given the weather conditions and the intelligence reports he had.

The British (2nd King’s Shropshire Light Infantry) retreated as their access to Caen was blocked by German tanks at the exit of Bieville.

Caen would not be freed as planned on June 6!

The British captured the coastal village of Le Hamel on Gold.


Omaha Beach was under American control, Vierville was freed but St-Laurent was still occupied.


British patrols (56th Brigade) managed to enter Bayeux, and the 151st took control of the Caen-Bayeux road allowing the 69th to position itself 9.5km farther south inland.

General de Gaulle broadcast his speech from the BBC in London: “La bataille suprême est engagée -The supreme battle has begun


The British had taken full control of a 3km coastal strip and the city of Arromanches.


The Germans struck back against the US Rangers on La Pointe du Hoc.

D-Day – The following hours

Night of June 6/7

Caen was severely bombed and basically reduced to a pile of rubble.

7 June 12.30am

The first convoy of block-ships to be sunk in order to form the artificial harbour (Mulberry Harbour A and B) wanted by Churchill was anchored off the shore of Arromanches.

Pool of Eternity – 3 military aeroplanes flying over during D-Day 75th Anniversary

War Memorials:

Juno Beach: Bernieres-sur-merCorseulles-sur-merGraye-sur-merDouvres-la-Delivrande

Gold Beach: Arromanches – Ver-sur-mer

Sword Beach: Ouistreham-Riva Bella

Landing Beaches:


Rediscover all the landing beaches during the 75th Anniversary Commemorations

Photos via Wikimedia Commons: Pathfinders getting ready –  Congestion on Juno Allied Invasion  – Mulberry Harbour A  – Pegasus bridge

Normandy – Latest content

Beny-sur-mer Canadian war cemetery - Stone of Remembrance during the 75th Anniversary commemorations

Beny-sur-mer Canadian War Cemetery near Juno Beach

Beny-sur-mer Canadian War Cemetery, the burial-place of the soldiers who fell on Juno Beach and in the first days of the Battle of Normandy Continue Reading Wreaths laid on the occasion of D-Day 75th Anniversary Commemorations

D-Day 75th Anniversary Commemorations – We were there!

We had the immense privilege of attending some D-Day 75th Anniversary Commemorations in June 2019 and are delighted to share these special moments with you Continue Reading La Cambe German war cemetery - Jardin de la Paix - Peace Garden - Friedenspark

La Cambe German War Cemetery

La Cambe German military cemetery contains the bodies of over 21,000 German soldiers who died in Normandy between June and August 1944 Continue Reading Kieffer Monument and Stele dedicated to Cdt. Kieffer's 177 Commandos of the Free French Forces who landed on Sword Beach on June 6, 1944 - Juno Beach War Memorials

Sword Beach War Memorials

Sword Beach War Memorials pay tribute to the British 3rd Infantry Division and Commander Philippe Kieffer’s French Commandos who freed Bella Riva on D-Day Continue Reading

Sign up to our newsletter

Travel France Online will use the information you provide on this form to keep in touch with you and to provide updates via our newsletter. By selecting the boxes on the form you confirm your acceptance to receive our newsletter.

You can change your mind at any time by clicking the unsubscribe link in the footer of any email you receive from us, or by contacting us at

We will treat your information with respect. For more information please visit our privacy policy page

Please enable JavaScript in your browser to complete this form.

Normandy – Latest content