Normandy landings

History
The Normandy Landings were the first operations of the Allied invasion of Normandy, also known as Operation Neptune and Operation Overlord. D-Day for the operation, postponed 24 hours, became June 6, 1944. The assault was conducted in two phases: an air assault landing of American and British airborne divisions shortly after midnight, and an amphibious landing of Allied infantry and armoured divisions on the coast of France commencing at 06:30 British Double Summer Time. It required the transport of soldiers and materiel from the British Isles by troop carrying aeroplanes and ships, the assault landings, air support, naval interdiction of the English Channel and naval fire-support. There were also subsidiary operations to distract the Kriegsmarine and prevent its interference in the landing areas. The operation was the largest single-day invasion of all time, with over 130,000 troops landed on on June 6th 1944. 195,700 Allied naval and merchant navy personnel were involved. The landings took place along a stretch of the Normandy coast divided into five sections: Gold, Juno, Omaha, Sword and Utah.

Airborne Activity
The success of the amphibious landings depended on the establishment of a secure lodgment from which to expand the beachhead to allow the build up of a well-supplied force capable of breaking out. The amphibious forces were especially vulnerable to strong enemy counterattacks before the build up of sufficient forces in the beachhead could be accomplished. To slow or eliminate the enemy's ability to organise and launch counterattacks during this critical period, airborne operations were utilised to seize key objectives, such as bridges, road crossings, and terrain features, particularly on the eastern and western flanks of the landing areas. The airborne landings some distance behind the beaches were also intended to ease the egress of the amphibious forces off the beaches, and in some cases to neutralize German coastal defence batteries and more quickly expand the area of the beachhead. The U.S. 82nd and 101st Airborne Divisions were assigned to objectives west of Utah Beach. The British 6th Airborne Division was assigned to similar objectives on the eastern flank. 500 Free French paratroopers from the British Special Air Service Brigade (S.A.S.) were assigned to objectives in Britanny from June 6 to August.

East of the landing area, the open, flat, floodplain between the Orne and Dives Rivers was ideal for counterattacks by German armour. However, the landing area and floodplain were separated by the Orne River, which flowed northeast from Caen into the bay of the Seine. The only crossing of the Orne River north of Caen was 7 kilometres (4.5 mi) from the coast, near Bénouville and Ranville. For the Germans, the crossing provided the only route for a flanking attack on the beaches from the east. For the Allies, the crossing also was vital for any attack on Caen from the east.

Sword
The assault on Sword Beach began at about 03:00 with an aerial bombardment of the German coastal defences and artillery sites. The naval bombardment began a few hours later. At 07:30, the first units reached the beach. These were the DD tanks of 13th/18th Hussars followed closely by the infantry of 8th Brigade. On Sword Beach, the regular British infantry came ashore with light casualties. They had advanced about 8 kilometres (5 mi) by the end of the day but failed to make some of the deliberately ambitious targets set by Montgomery. In particular, Caen, a major objective, was still in German hands by the end of D-Day, and would remain so until the Battle for Caen, August 8. 1st Special Service Brigade, under the command of Brigadier The Lord Lovat DSO, MC, went ashore in the second wave led by No.4 Commando with the two French Troops first, as agreed amongst themselves. The 1st Special Service Brigade's landing is famous for having been led by Piper Bill Millin. The British and French of No.4 Commando had separate targets in Ouistreham: the French a blockhouse and the Casino, and the two German batteries which overlooked the beach. The blockhouse proved too strong for the Commandos' PIAT (Projector Infantry Anti Tank) weapons, but the Casino was taken with the aid of a Centaur tank. The British Commandos achieved both battery objectives only to find the gun mounts empty and the guns removed. Leaving the mopping-up procedure to the infantry, the Commandos withdrew from Ouistreham to join the other units of their brigade (Nos.3, 6 and 45), moving inland to join-up with the 6th Airborne Division.

Juno
The Canadian forces that landed on Juno Beach faced 11 heavy batteries of 155 mm guns and 9 medium batteries of 75 mm guns, as well as machine-gun nests, pillboxes, other concrete fortifications, and a seawall twice the height of the one at Omaha Beach. The first wave suffered 50% casualties, the second highest of the five D-Day beachheads. The use of armour was successful at Juno, in some instances actually landing ahead of the infantry as intended and helping clear a path inland.

Despite the obstacles, the Canadians were off the beach within hours and beginning their advance inland. The 6th Canadian Armoured Regiment (1st Hussars) and The Queen's Own Rifles of Canada achieved their June 6 objectives, when they crossed the Caen–Bayeux highway over 15 kilometres (9 mi) inland. The Canadians were the only units to reach their D-Day objectives, although most units fell back a few kilometres to stronger defensive positions. In particular, the Douvres Radar Station was still in German hands, and no link had been established with Sword Beach. By the end of D-Day, 15,000 Canadians had been successfully landed, and the 3rd Canadian Infantry Division had penetrated further into France than any other Allied force, despite having faced strong resistance at the water's edge and later counterattacks on the beachhead by elements of the German 21st and 12th SS Hitlerjugend Panzer divisions on June 7 and June 8.

Gold
At Gold Beach, the casualties were also quite heavy, partly because the swimming Sherman DD tanks were delayed, and the Germans had strongly fortified a village on the beach. However, the 50th (Northumbrian) Infantry Division overcame these difficulties and advanced almost to the outskirts of Bayeux by the end of the day. With the exception of the Canadians at Juno Beach, no division came closer to its objectives than the 50th. No.47 (RM) Commando was the last British Commando unit to land and came ashore on Gold east of Le Hamel. Their task was to proceed inland then turn right (west) and make a 16-kilometre (10 mi) march through enemy territory to attack the coastal harbour of Port en Bessin from the rear. This small port, on the British extreme right, was well sheltered in the chalk cliffs and significant in that it was to be a prime early harbour for supplies to be brought in including fuel by underwater pipe from tankers moored offshore.

Omaha
Elements of the 1st Infantry Division and 29th Infantry Division faced the veteran German 352nd Infantry Division, one of the best trained on the beaches. Allied intelligence failed to realize that the relatively low-quality 716th Infantry Division (static) had been replaced by the 352nd the previous March. Omaha was also the most heavily fortified beach, with high bluffs defended by funneled mortars, machine guns, and artillery, and the pre-landing aerial and naval bombardment of the bunkers proved to be ineffective. Difficulties in navigation caused the majority of landings to drift eastwards, missing their assigned sectors, and the initial assault waves of tanks, infantry and engineers took heavy casualties. The official record stated that "within 10 minutes of the ramps being lowered, [the leading] company had become inert, leaderless and almost incapable of action. Every officer and sergeant had been killed or wounded […] It had become a struggle for survival and rescue". Only a few gaps were blown in the beach obstacles, resulting in problems for subsequent landings. The heavily defended draws, the only vehicular routes off the beach, could not be taken and two hours after the first assault the beach was closed for all but infantry landings. Commanders considered abandoning the beachhead, but small units of infantry, often forming ad hoc groups, supported by naval artillery and the surviving tanks, eventually infiltrated the coastal defenses by scaling the bluffs between strongpoints. Further infantry landings were able to exploit the initial penetrations and by the end of the day two isolated footholds had been established. American casualties at Omaha on D-Day numbered around 3,000 out of 34,000 men, most in the first few hours, while the defending forces suffered 1,200 killed, wounded or missing. The tenuous beachhead was expanded over the following days, and the original D-Day objectives were accomplished by D+3.

Utah
Casualties on Utah Beach, the westernmost landing zone, were the lightest of any beach, with 197 out of the roughly 23,000 troops that landed. The 4th Infantry Division troops landing at Utah Beach found themselves in the wrong positions because of a current that pushed their landing craft to the southeast. Instead of landing at Tare Green and Uncle Red sectors, they came ashore at Victor sector, which was lightly defended, and as a result, relatively little German opposition was encountered. The 4th Infantry Division was able to press inland relatively easily over beach exits that had been seized from the inland side by the 502nd and 506th Parachute Infantry Regiments of the 101st Airborne Division. This was partially by accident, because their planned landing was further down the beach (Brig. Gen. Theodore Roosevelt Jr, the Asst. Commander of 4th Division, upon discovering the landings were off course, was famous for stating "We will start the war from right here."). By early afternoon, the 4th Infantry Division had succeeded in linking up with elements of the 101st. American casualties were light, and the troops were able to press inward much faster than expected, making it a near-complete success.

Naval Activity
The Invasion Fleet was drawn from 8 different navies, comprising 6,939 vessels: 1,213 warships, 4,126 transport vessels (landing ships and landing craft), and 736 ancillary craft and 864 merchant vessels The overall commander of the Allied Naval Expeditionary Force, providing close protection and bombardment at the beaches, was Admiral Sir Bertram Ramsay. The Allied Naval Expeditionary Force was divided into two Naval Task Forces: Western (Rear-Admiral Alan G Kirk) and Eastern (Rear-Admiral Sir Philip Vian). The warships provided cover for the transports against the enemy—whether in the form of surface warships, submarines, or as an aerial attack—and gave support to the landings through shore bombardment. These ships included the Allied Task Force "O".

In Game
"D Day" is a chapter in Call of Duty 2 which first introduces Corporal Bill Taylor, Sgt. Randall, Private Pvt. Braeburn and Private Donald McClosky.

Also in Call of Duty 2: Big Red One, it follows Sgt. Hawkins and his squad, as they land on the beaches of Normandy, and specifically, they land on Omaha Beach. During this, "Hawk" and his squad takes out German mortar implacements, have Sherman tanks plow through blockades, take out Flak 88s. Call of Duty 2: Big Red One, does not fully replicate Omaha landings, as Hawkins' squad easily makes it past machine guns. But actually, men were pinned down behind beach obstacles, and were unable to advance at all, or a little if any. They are the first wave to hit the beach because Sgt. Hawkins says, "I can't believe we haven't gotten any fire, maybe our boys did a better job than we thought". He is referring to the airborne soldiers that parachuted into France six hours earlier, and aircraft that had bombed the beaches earlier trying to lopsen up the defensive positions. This was a mistake, but it would be hard to replicate the heavy fighting on the beachhead, and players probably wouldn't be able to complete it easily.

Landings