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Recent content by Peter99

  1. Peter99

    NACA-8H12 Airfoil

    Hello. I am looking for a computer programme that can generate the NACA-8H12 airfoil section for use on a autogyro rotorblade. I have tryed Xfoil & Snack with no luck. Regards. Peter
  2. Peter99

    A software program for Autogyro design..?

    Hi Charisma. I have designed and build a gyro. There are only a few things that you have to get right for almost any design to fly safely. 1 - balance... the gyro should hang level with pilot in seat "full & empty fuel tanks" 2 - centre of pressure... This should be behind the CG &...

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