Wednesday, June 22, 2011

D-Dalus - an entirely new genre of aircraft arrives

D-Dalus - an entirely new genre of aircraft arrives: "The D-Dalus (a play on Daedalus from Greek mythology) is neither fixed wing or rotor craft and uses four, mechanically-linked, contra-rotating cylindrical turbines, each running at the same 2200 rpm, for its propulsion."

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