Lift Happens: DesignFOIL can help.
 DesignFOIL is a Windows-based airfoil software tool. It helps you create,
view and modify airfoil coordinates. When you're happy with your airfoil, run
it through the virtual wind tunnel to estimate 2D lift and drag.
Take the Free Demo for a test flight.

(Click to Download DesignFOIL Demo)

Standard Windows Edition Only $49!


User-Friendly DesignFOIL Features:
  • Quickly analyze airfoils and wing.
  • Generate almost any NACA airfoil with a mouse-click.
  • Import airfoil coordinate files (.dat & .dxf)
  • Import coordinates from DXF files
  • Send all data directly to Excel
  • 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 and CMARC
  • Camber modification tool & simple flap simulator
  • Analyzes quickly
  • 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 engines
  • Drag polar display: Classic NACA & Eppler formats
  • Export airfoil shapes directly to popular 3D CAD programs.
Download and try out the demo for yourself. It's FREE!