ORIGINAL: rhondabrwn
Maybe so, but turning away from an invasion of England to attack the Soviet Union HAS gone down as one of the biggest miscalculations in military history.
If England falls, the chance to prevent a US entry into the war becomes a much more likely scenario.
This is a fantasy thread anyway.
What if Hitler had anticipated the Fall of France and had made some detailed plans for an invasion of Britain... perhaps the manufacture of hundreds of torpedo boats to seal off the Channel from the Royal Navy? An additional airborne division to strike at London and decapitate the Brtish government?
What if Hitler had realized that massed air power could destroy any sortie's by the Royal Navy that might threaten his invasion transports? Of course, the Prince of Wales and Repulse weren't going down for another year to make that point, but he could have had that insight. If the Germans had been able to put a couple of armored corps ashore in England, exactly what did the Brits have to defend with if it was done very quickly after Dunkirk? Was Churchill correct that they "would never surrender"?... or would they have agreed to work out some kind of deal?
Again... this is a fantasy thread so I'm just throwing out some speculation here.
Meh, I'm no good at these fantasy threads, so mind if I play debunker? [:o]
Which part of the German war machine gets sacrificed to train the seamen and build all the requisite craft to get the Germans across the channel? Would this not alter the situation in France? Such preparations would also have sped up Britain's preparations for war as Britain's centuries old stance of naval superiority over continental powers would have been threatened once again.
Massed air power was used at Dunkirk. It was considered to be less than successful - British ships were sunk but the German pilots found it difficult to target the smaller vessels. And vessels of a similar size were what needed to be sunk in the Channel to ensure the safe crossing of an invasion fleet and subsequent supplies and reinforcements. It's not just the 'big' ships which need sinking but several hundred smaller patrol craft too.
Immediately after Dunkirk, Britain had two fully equipped infantry divisions and the equivalent of 23 further infantry divisions lacking in heavy artillery (perhaps 40% of establishment in total). A German invasion force at this time would be coming straight from battle in France, with minimal time to refit, and would certainly suffer losses on the way over the channel as well as being severely hamstrung for supplies upon arrival. The lack of a mobile reserve would be a problem for the British but then it was hardly a secret where the German invasion was likely to arrive and British dispositions were based on this.
I once wrote out an alternate timeline to try and get the Germans across the channel which accounted for likely British and French responses. The only way in which I could do it was to let Germany win WW1 [:D]