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Download DesignFOIL Now. It's changed to fully functional shareware - Pay what you can!

Get the full install here.

Check out these new instructional videos!

Why DesignFOIL?
  • Over 900 site installations, including NOAA, Tamiya and Disney Imagineering.
  • Continuous improvement since 1996, adding new features suggested by users.
  • Generates NACA airfoil coordinates with a mouse-click.
  • Runs airfoils through a Virtual Wind Tunnel.
  • Evaluate performance of airfoils.
  • Export airfoil coordinates to favorite formats.
  • Send all data directly to spreadsheet-ready *.CSV files or NotePad.
  • Import airfoil coordinate files (.dat & .dxf).
  • Import coordinates from DXF files.
  • Airfoil coordinates for solidworks.
  • New MyAirfoils window saves your work from session to session.
  • New WingCrafter lets you do wing layout analysis and exports to CAD.
  • Send airfoil and wing geometries to Gridgen, Pointwise and CMARC.
  • Camber modification tool & simple flap simulator.
  • Mix & Match tool.
  • In-depth help file with aerodynamics and airfoil primers.
  • Optimized for wide-screen monitors.
  • Workflow pattern optimized to save you time.
  • All NACA standard airfoil coordinate generators.
  • Drag polar display: Classic NACA & Eppler formats.
Download and try out the demo for yourself. It's FREE!

Software For Engineers, Designers & Draftsmen
By An Aeronautical Engineer

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DesignFOIL is a Registered Trademark of DreeseCODE Software, LLC
Lift Happens is a Registered Trademark of John Dreese
The slogan "Lift Happens" is copyright 2007 DreeseCODE Software, LLC
Rhinoceros is a Registered Trademark of McNeel North America
Excel® is a Registered Trademark of the Microsoft Corporation
SolidWorks is a Registered Trademark of Dassault Systems.
CATIA is a Registered Trademark of Dassault Systems. Gridgen is a Registered Trademark of Pointwise, Inc
CMARC is a Trademark of AeroLogic, Inc.