t seems that he also missed teh point about the Germans not having
the materiels at hand to be able to handle UF6 (Uranium Hexafluoride),
which is a necessary step in the gaseus diffusion process, in
industrial amounts. If you can't

Urban legends prepared by our "great leaders" for the consum of our
standardized minds.
In reality Zippe designed gas zentrifuges,manufactured in special SS controlled
parts of Degussa and Anschutz factories were achieving 30 % qffficiency .
GUZ or Gaz-Ultra-Zentrifuge technology was the key of german nuclear advances
and by the 1943 two GUZ cascades were in operation in SS controlled Berlin
north and Skoda producing weapon grade Uran.
S projects of 3rd Reich had absolute priority over everything else including V
projects.
But before 90s we did not even know that something called S projects existed
in Nazi Germany much less its details,even though Eisenhower implied that in
his book
Crusade in Europa almost half century ago.