A Short History of Airfoils

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Gemini Sparkle

Key Takeaways:

  • The NACA 23012 airfoil, designed in 1935 by Eastman Jacobs at NACA Langley, is recognized as possibly the most widely used airfoil of all time.
  • Its widespread use is attributed to its excellent aerodynamic properties, including high lift, low drag, mild pitching moments, and a degree of laminar flow on its lower surface.
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Possibly the most widely used airfoil of all time, the NACA 23012 combined high lift, low drag, mild pitching moments, and even a bit of laminar flow on its lower surface. It was designed in 1935 by NACA Langley researcher Eastman Jacobs.

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