Lift Happens®: DesignFOIL can help.
DesignFOIL is a Windows-based airfoil software tool. It helps you create,
modify, and aerodynamically analyze airfoil shapes. It also performs
basic wing layout, CAD export, and creates CFD preparation files.
Although built for professionals, the user-friendly interface is used
by many hobbyists as well. Take the Free Demo for a test flight.

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(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! Software For Engineers, Designers & Draftsmen By An Aeronautical Engineer Lift Happens is a Registered Trademark of John Dreese DesignFOIL is a Registered Trademark of DreeseCODE Software, LLC 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.