This last design isn't THAT bad - when compared with some other of Your ideas
- but still needs working on it.
I'll leave aside the issues of technological development of competing powers, and leave it to Thiel and Acelanceloet, and I'll concentrate about the aircraft itself.
So, if You think, that the laws of physics and aerodynamics are going to invalidate themselves out of fear of your "Emperor", then I can assure You that they won't.
That's my proposition. Sorry for messing with Your design
- I tried to change it as little as reasonably possible - and it's still done with about "real-life" 1946 in mind.