Jack Northrap (might be mispelled) was the reason Nazi Germany had such amazing planes. If memorey serves me correct. He developed the planes that resemble the B-2. After WW2 He came to america and developed the B-2 and many other aircraft with the Air Force.
We are very very lucky we're not all Nazi's. If Hitler wouldn't have messed up so many times we would all be forced to hail to the swastika. Either
that or evolution would have started over due to nuclear holocaust. With Hitler as the new Adam.