Does anyone know where i can find a spreadsheet that will work in
openoffice.org or software for ubuntu for plotting airfoil coordinates
and then use the data to print an airfoil up to 16 Ft.long?
Thanks Steve

Open office comes with a spread sheet that will work.
The hard part is finding a plotter 16 feet long.

Somebody may have a plotter than can plot 16 feet
by unrolling the paper or better yet mylar.

Lacking that I suggest doing it in four foot segments and taking it
to Kinkos to be plotted. Then cut and paste them together.

I was just kidding about building a B747 :)

Paul Lamar