31 dez 1944 ano - 1944 BMW "Flügelrad" "A considerable interest in using a disc as a wing led to the idea of building the autogiro with the blades mounted so close to each other that they almost formed a disc. The BMW engineering team led by Dr. [Richard] Miethe located near Prague studied several projects of such aircraft during WW II. All utilized the same construction layout: a disc of blades strengthened by the external ring was driven by the BMW jet engine(s)" "completely fake" "Miethe was likely not real"

Descrição:

https://www.nevingtonwarmuseum.com/bmw-flugelrad-iii.html

https://www.secretprojects.co.uk/threads/bmw-flugelrad-iii-opinion-on-aeronautics.35373/

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