Naca4CAD - NACA Airfoil generator

Naca4CAD - NACA Airfoil generator

Miroslav Kabát
M, Y



NACA Airfoil Generator is an add-in for Autodesk® Inventor® which allows the user to generate Airfoil directly to the 2D Sketch and update the existing Airfoil.


This addin saves tons of time in:

  • generating wings, ailerons
  • modeling aircraft propellers and wind turbines
  • optimizing water pump, fans and turbines blades
  • reducing the pressure drop
  • eliminating Karman vortex street behind objects in tubes and pipes


If you have problems with installation or any questions about the addin, don't be worried contact us, we can remotely help you:
+420 607 624 470

User inputs:

NACA Definition

  1. NACA Number / definition of NACA profile (0012, 2408, ... , 23012, 24006, ... , 23110, 24106, ...)
  2. Chord Length
  3. Angle of Attack


  1. Point count
  2. Distribution = Linear / Cosinus
  3. Connection = Points / Line / Spline
  4. End = Open / Closed


  1. Translate X
  2. Translate Y
  3. Rotate Z
  4. Mirror X
  5. Mirror Y

Advanced settings

  1. allow edit airfoil thickness equation yt
  2. allow edit definitions of 5-digit series
Read Help Document

About This Version

Version 3.1.4, 2/10/2021
Added: Update button - you can modify existing airfoils constrained in Loft and Extrusion! This is a big leap in productivity! Changed: huge performance improvement Changed: licensing from permanent to subscription - wildcard licensing for universities and companies Changed: add-in needs internet connection for license entitlement Changed: new logo Changed: new webpage and new contact email Removed: Import and Export buttons Fix: Preview overflow canvas in huge angle of attack

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Screenshots and Videos

Customer Reviews

(1 review)


Get Technical Help
  • such a time saver!
    Eric Hobson | January 21, 2021 Verified Download (What's this?)

    Being able to quickly generate AND update (new feature) NACA profiles within Inventor is well worth the investment.

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