An Iowa inventor demonstrates "Aerodyne", a wingless helicopter with concealed rotors.
Cedar Rapids, United States of America (USA).
SV. Wingless aircraft 'Aerodyne' in flight. SCU. Doctor Alexander Lippisch, the inventor, working remote control. SV. Aerodyne in flight. SCU. Doctor Lippisch operating remote control. SV. Aerodyne in flight. SV. Doctor Lippisch operating controls. SV. Aerodyne in flight and coming down to land.
(F.G.) (Orig "B")
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