i agree the allies would be very hard to defeat easily. It would end up in a stalemate if germany had luck and good tactics and strategy on their side.
V2 rocket project and other of these projects were costing extreme amounts of production while germany needed every plane to protect their factories and tanks.
Winter clothing and other adaptions to russia’s extreme weather.(whole armies froze to death). They crushed the russians in the first year but were halted by the weather and other conditions which made progression really slow and favored defense.
Japanese attack on Russia
and better strategy concerning Leningrad, stalingrad and Kursk.
Oh and dont go to war against three superpowers at the same time.
but thats a lot of: wel if they did this then they could have……
The allies made some stupid moves too its part of warfare. But lets say if germany did all things the right way. Russia would move its factories and still fight on and invasion of britain and USA were out of scope yet.
But if germany managed to stabilize the russian front after taking much of russia. They could switch to divert attention to Africa and fight for control of sea and air. Though neither side would fully get this (germany vs Brittain/USA) to have an oppurtunity to launch a succesful invasion.
So fortress Europe. Everyone says resistance would prove a problem but i doubt this. The nazi’s didnt have reserves killing anyone which only vaguely came in their way. They would cleanse entire russian territories and would act in a similar destructive way wherever resistance would spring up. They now have resources and time diverted from the russian front mind you.
Look at North Korea, once propaganda and force sink in at young age and you blame all bad things to a common enemy you get a reasonable stable situation. You see germany never showed its full capacity. The hitler children were still young. Give this 20 years more and you would have generations of fanatical nazi’s each having 8 to 10 children (which was the fascist ideal, enough new soldiers in case of boys to keep fighting and dying and enough breeding machines and housewives in case of girls)
So a war could then drag on and on. But the americans would finally win when they make their nukes. (would need a lot but they were a huge leap ahead of competition here if used fast and in masse)
And eventually these totalitarion regimes start to crumble anyway.
so there wasnt a real chance of victory once they started waging war with USA russia and britain. And even if they had stabilised the situation they wouldnt get their 1000 year reich.