Well, I thought an invasion of the UK would have gone like this:
1) I have read that if the Luftwaffe had continued to attack RAF fields, instead of launching the blitz, the RAF would eventually have been destroyed on the ground.
If BF 109s had been fiited with bomb racks and extra fuel lines for drop tanks earlier they would have been highly effective against RAF airfields and would have accelerated the RAF's defeat.
2) Now having air superiority over the UK, there are huge attacks on Scapa Flow, and many British warships are sunk.
U boats wait outside Scapa Flow, sinking many fleeing surface ships and subs.
The remnants of the Royal Navy flee to ports on the west coast of the UK.
3) On D-Day (or T-Tag
), diversionary air raids are flown against many ports along the east coast of the UK.
4) Meanwhile, early in the morning, 1000s of paratroops equipped with night vision sights are landed in a remote area of Scotland near the east coast, with many antitank guns with NV sights. Nearby ports are also captured.
Immediately rough airfields for gigants and ju52s are prepared, and tanks, troops, fuel and supplies begin to arrive.
1000s of landing craft are also sent to the nearby captured ports.
Many BF109s and stukas also land, with their own fuel, bombs and ammo, to provide more air assistance.
All this time, the luftwaffe, with full air superiority and NV sights, has flown around the entire area and for many miles around.
5) The first day is crucial, for once 10s of 1000s of troops are on the ground with 100s of antitank guns and 100s of tanks, many with NV devices, there is not much the UK army can do without air assistance except fight a guerilla war.
Without the huge jungles of Vietnam, most troop movements could be seen from the air and Luftwaffe air strikes called.
If the German military had many NV devices this would mean many night battles which the UK army would not have a hope of winning.
The campaign would probably last a couple of weeks.