The History Of The Helicopter

Discussion in 'Military' started by Daryl Hunt, Mar 20, 2019.

  1. Daryl Hunt
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    Daryl Hunt Gold Member Gold Supporting Member Supporting Member

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    I found this fascinating. It's a piece of history that goes back far beyond the fixed wing history. All the way back to Insane DaVinci and we all know crazy he was. Or may not so crazy after all.

    The History Of The Helicopter
     

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