What historical benefit did D-day have in history? If the allies did not succeed in D-day would Europe still be occupied by Hitler? The failure of D-day could have caused the Allies to lose in World War II. The idea of D-day was in process since March 9, 1942 when President Roosevelt said ÃÂI am becoming interested in the established of a new front this summer on the European continentÃÂ (Collier 8). With the idea of penetrating a very fortified German front the Allies had their hands full. The invasion would need a detailed plan on how to defeat the Axis. Without D-day the Allied forces would not be able to have the ultimate goal of victory in Europe.
In early 1944 the US army started to study Omaha beach since at the time it was the only undefended beach. The planers thought until the attack that it would only be defended by a single, under strength, poor-quality regiment (Zaloga 21).
To have success in the evasion the Allies needed a tactical surprise. Allied double agents played a very important role in convincing the Germans that Normandy was only diversionary attack to setup a big attack elsewhere (2007). This role became very apparent on the day of the attack as the GermanÃÂs were convinced the real attack had yet to happen. The Allies only way to land the necessary force to overtake Omaha beach was an amphibious landing. The Allies were concerned that if Germans suspected an invasion it would force the Germans to stop an amphibious landing. The Allies also were planning to invade other beaches in Normandy that included Omaha, Utah, Sword, Juno, and Gold (Penrose 155).
Hitler knew that the only way to invade Europe would have to be from the coast. The Germans also would need...