X3 Gyroplane Uses 15 Blades to Race at 253MPH [Video]

Posted on 29th September 2010 by admin in , hd, pixel, us, video | Tags: , , , , , , , , , , , ,

Looks like the autogyros aka gyrocopters are definitely back in fashion. After the Sikorsky X2 demonstrator , here is the latest one, the Eurocopter X3 .

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