The Miethe-Belluzzo Disc—Designs Two And Three
On the top is Miethe-Belluzzo design two. Note rotating
disc (2) and stabilizing wheel (7) acting as a gyroscope.
(Courtesy of Klaus-Peter Rothkugel) It is the author's
opinion that this design was never built. On the bottom is
Miethe-Belluzzo design three, capable of vertical take-off.