GOE 441 AIRFOIL
// Points from goe441.dat in the archive: http://m-selig.ae.illinois.edu/ads/archives/coord_seligFmt.tar.gz
// Not necessarily in the same order as in: http://m-selig.ae.illinois.edu/ads/coord/goe441.dat

goe441_points = [[1000,1.35],[949.38,20.3],[898.8301,38.16],[797.8499,70.47],[696.99,98.39],[596.28,121.92],[495.8,137.55],[395.42,149.88],[295.34,152.62],[195.75,138.98],[146.21,124.17],[96.9,101.36],[72.3599,86.31],[47.97,66.37],[23.68,43.32],[11.59,29.65],[0,0],[13.14,-20.9],[25.79,-25.81],[50.89,-29.25],[75.9,-29.58],[100.85,-27.72],[150.73,-23.8001],[200.54,-17.77],[300.21,-6.73],[399.8399,5.12],[499.5,16.36],[599.28,23.61],[699.19,26.66],[799.2401,24.92],[899.56,14.38],[949.76,7.72]];

linear_extrude(height=20)
scale([15, 15])
translate([0,0])
scale (0.001)
polygon(points=goe441_points);