NACA Airfoil generator

NACA Airfoil generator

Win64, English

Kabát Engineering s.r.o.
NACA Airfoil / Profile generator for 4 and 5-digit series of NACA Airfoils.

General Usage Instructions

This addin will add a new button "Airfoil Tools" into Part -> 2D Sketch, which opens the NACA Airfoil tool form.



The installer that ran when you downloaded this app/plug-in from Autodesk App Store will start installing the app/plug-in. OR, simply double-click the downloaded installer to install the app/plugin.

You can unload the plugin without uninstalling it by unchecking the "Loaded/Unloaded" check box associated with the plugin in the Inventor Add-In Manager. You may have to restart Inventor to completely unload the application.

To uninstall this plug-in, exit the Autodesk product if you are currently running it, simply rerun the installer, and select the "Uninstall" button. OR, you can uninstall it from 'Control Panel/Programs and Features' (Windows 7/8.1/10), just as you would uninstall any other application from your system.

Additional Information

Known Issues

  • Some users are not able to check the checkbox "Loaded/Unloaded" or this checkbox is automatically unchecked in older versions of Autodesk® Inventor®. In this case, install the latest version of Inventor parallel to your older version. You can use trial license. Just install the latest version of Inventor to fix this issue and then you can still use your old one. (reinstall old version of Inventor doesn't help you) Download Free Trial version in 

  • If Naca Airfoil Generator is not visible in Add-Ins. Ensure there is an existing folder %Programdata%/Autodesk/ApplicationPlugins/ if not, create it manually and reinstall the program.


Company Name: Kabát Engineering s.r.o.
Company URL:
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Author/Company Information

Kabát Engineering s.r.o.

Support Information

If you have any questions or tips to improve this addin contact developer directly Miroslav Kabát.

+420 607 624 470

Version History

Version Number Version Description

Support different Windows DPI (100 %, 125 %, 150 %, 200 %) New library signature (i hope this help us solve bug with constantly unloading plugin from Inventor) GDPR and Privacy policy updated (we don't store info about usage and you, if we don't have it, we can't share it or delete)

Removed Split Container in Main Form which caused crop of window Added check of zero thickness profile (0000, 2400, 23000, 24100, ... etc) Added small icons Rebuild into .NET Framework 4.8

Added 2020 support Add Preview Add Advanced settings Better infrastructure and highlight wrong user inputs

Initial release 4-digit -> all combinations possible xxxx 5-digit -> 210xx; 220xx; 230xx; 240xx; 250xx; 221xx; 231xx; 241xx; 251xx;
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