Although the Allied command's expectations of progress in the first fifty days of the Normandy invasion were somewhat optimistic, the results of themilitary campaign in fact showed that the Allies had produced a reasonable forecast of progress to be expected for the first ninety days after the invasion.
In addition to the armed forces that were designated for the initial landings, there were further divisions and corps allocated for exploitation after a successful beachhead was established.
The first objective after establishing the beachheads was to link the five landing sites together. German counterattacks followed the landings as well but only after an important delay.
Allied forces continued to press forward. American armed forces established a corridor cutting off the German held Contentin Peninsula while British and Canadian armies continued to tie down the bulk of the German armor in the battle for Caen.
The legendary armored engagement in which a lone Tiger tank (commanded by Michael Wittmann) destroyed an entire column of British armor, took place during the 7th Armoured Division's foray into Villers-Bocage.
American armed forces initially forced a corridor across the Cotentin Peninsula and then cleared it of German military resistance by the end of June. Cherbourg was captured by June 29th and served as an important landing site and base for Allied armies operating in Normandy.
In the continuing effort to capture Caen, British armed forces launched a flanking attack on the right of the front which proved insufficient to break the German defense. Operation Epsom, however, drew considerable German armor away from American armed forces aiming to break out of Normandy.
British and Canadian military units advanced toward Caen against heavy resistance by German armed forces. Royal Air Force heavy bombers contributed to the reduction.
American military units encountered stiff resistance from German armed forces in the broken farmlands around St. Lo. Progress was slow. Costly German counterattacks continued.
American efforts to breakthrough to St. Lo remained slow. German armed forces put up a determined defense. The US armed forces advanced at less than one mile per day.
British armored forces attempted to outflank Caen from the left while Canadian units continued to press forward through and and to the right. German military units, primarily of the Waffen SS, fought an aggressive defensive battle and withdrew before being trapped by Allied advances.
Benefiting from the British-led operations around Caen, American armed forces made somewhat better progress in the effort to breakout on the right flank of the Allied line. German counterattacks continued, however, and progress remained relatively slow.
The successful breakout from Normandy was reflected in the Allied sweep across northern France during this period. German military resistance collapsed. Landings in southern France (Operation Dragoon) took place on August 15th and the US and French forces swept northward against light opposition.
Forces of Patton's Third Army with elements of the US First Army on the left flank pressed into Brittany. The German forces fell back into designated ports to hold out, in one case up to the end of the war.
Canadian II Corps drove southwest from Caen in the direction of Falaise. Royal Air Force heavy bombers provided support for the effort.
Significant military forces of the German Seventh Army were caught in the converging pincers of the Allied armies at Falaise. The relative slowness of closing the gap allowed substantial numbers of Germans to escape but only with the loss of most of their equipment. Allied fighter-bombers created havoc among the retreating Germans.
General Montgomery's plan to capture bridges across the rivers and canals in Holland that would allow the Allied advance to continue into northern Germany, unimpeded by these natural defensive lines. German forces in Holland and especially in the Arnhem area are much stronger than anticipated. The plan proved too ambitious.
The execution of Operation Market Garden proceeded successfully at first, however, the relative strength of the German armed forces in the line of advance slowed progress. Nonetheless, in the period, Allied armed forces reached the German border, releasing all of France and Belgium from Nazi occupation.
Although generally acknowledged to be unrealistic, the German military intention in attacking through the Ardennes Forest to Antwerp was to cut off the northern Allied armies. The last reserves of German armored forces were secretly built up for that purpose in the area.
German armed forces achieved strategic surprise in launching the offensive. The relatively weak American military forces blocking their advance managed to slow down the German troops sufficiently to all for an American regrouping which then effectively prevented further progress. The advantage of Allied air superiority was initially hampered by poor weather.
Following on the defeat of the German Ardennes offensive, Allied armed forces broke through towards the Rhine within the German frontier. Crossing the Rhine became the next major objective.
American armed forces achieved tactical surprise at Remagen and captured the railway bridge. The first Allied bridgehead across the Rhine was thus established.
The fight for the Ludendorff Bridge across the Rhine was intensive and day-long. The bridge was weakened during the fighting and eventually collapsed. By then, a firm American bridgehead had already been established.
In the weeks following the bridge at Remagen, several other bridgeheads were established over the Rhine and these were also quickly built-up.
Rhine crossings were also established north of the Ruhr industrial area of Germany. These served as the northern pincer of the envelopment of the Ruhr and the consequent encirclement of German Army Group B.
With the Rhine River obstacle overcome, Allied armed forces began a final drive which encircled Army Group B in the Ruhr valley and pressed eastward toward the Elbe River -- the agreed upon demarcation of Allied and Soviet forces advancing from west and east respectively. American military forces in the south exploited southeast into Austria and Czechoslovakia after achieving this objective.
Copyright © 2018 Ralph Zuljan