naca, a FORTRAN90 code which takes the parameters of certain NACA airfoils and returns the coordinates of a sequence of points that outline the wing shape. The data can be displayed with gnuplot.
The computer code and data files described and made available on this web page are distributed under the MIT license
naca is available in a C version and a C++ version and a Fortran90 version and a MATLAB version and an Octave version and a Python version.
gnuplot_test, FORTRAN90 codes which write data and command files so that gnuplot() can create plots.