Download trial version and airfoils
TraCFoil works with all versions of Windows, including Windows 10

You must have tested the software that comes in a full version but limited to 45 days. Then after testing only if the software you are satisfied you can register (thanks to a small contribution), to obtain an unlimited version in time. [Check your installation]
Download the file ctrafoilE.exe Version 4.12.09-E dated 29/07/2020 - 1 700 Ko
Full setup - Automatic installation
To install double-click the file and follow the instructions ctrafoilE.exe.
The software comes with two test profiles, you must download the "Free Pack Airfoils"below.
Attention [Check your installation on Windows]
Download The "Free Pack Airfoils" Version 4.8.0 - 24/12/2021 - 760Ko
With 2150 airfoils :
- 1436 airfoils of UIUC Airfoil Coordinate Database,
- and airfoils of my WEB pages "airfoils".
The name of all the airfoils is in the airfoils.txt file.
The airfoils can be used by every private person. A commercial use is restricted by the designers copyright, Please contact the designer.
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Contact me for additional information or to inform about new version.
Additional information :
- If you unistall this software, the first date of installation open the trial period.
If you do a new installation, The code will change you must send me the new software code,
and I send a new Free Liberation Key.
- After a disk format or a new installation, what to do ?
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