Airfoil Library

1,668 airfoil profiles available with CST coordinates, NeuralFoil aerodynamic polars, and DXF/DAT downloads. Browse by series below.

NACA107 airfoils

Four- and five-digit profiles from the National Advisory Committee for Aeronautics, used across general aviation.

Airfoils designed by Richard Eppler, widely used in gliders and low-speed aircraft.

Historic profiles from the Aerodynamische Versuchsanstalt (AVA) Göttingen, foundational to early aerodynamics.

Profiles by Michael Selig (UIUC), optimised for low Reynolds number and R/C applications.

Profiles by Martin Hepperle, primarily for model aircraft and UAVs at low Reynolds numbers.

Profiles by Horstmann and Quast designed for high-performance sailplanes.

Royal Aircraft Factory profiles originating from early British aviation research.

Royal Aircraft Establishment profiles, developed for jet-age applications.

Profiles from the Ritz–Göttingen series for model sailplanes.

Profiles from the Flygtekniska Försöksanstalten (Swedish Aeronautical Research Institute).

Wind-turbine optimised profiles from Delft University of Technology.

Franz Xaver Wortmann profiles, used in high-performance gliders.

OSO series profiles.

Profiles from various designers and databases not covered by the named series above.

Profiles with no identified series or origin.

All profiles sourced from the UIUC Airfoil Database and fitted using CST (Kulfan) parameterization.