// Points from fx6617a2.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/fx6617a2.dat

fx6617a2_points = [[1000,0],[998.93,0.16],[990.39,2.58],[973.47,7.59],[948.44,13.96],[915.73,21.39],[875.9201,30.26],[853.55,35.31],[829.67,40.7799],[804.3801,46.62],[777.79,52.82],[750,59.34],[721.14,66.14],[691.34,73.15],[660.72,80.32],[629.41,87.55],[597.55,94.76],[565.26,101.85],[532.6999,108.73],[500,115.12],[467.3,120.65],[434.74,124.92],[402.4499,127.74],[370.5899,128.97],[339.28,128.74],[308.66,127.05],[278.66,124.09],[250,119.84],[222.21,114.6],[195.6199,108.5],[170.33,101.69],[146.45,94.26],[124.08,86.35],[103.32,78.05],[84.27,69.49],[66.9899,60.76],[51.56,52.01],[38.0599,43.35],[26.53,34.92],[17.04,26.86],[9.61,18.66],[4.28,12.1099],[1.07,6.16],[0,0],[1.07,-3.4],[4.28,-7.41],[9.61,-11.58],[17.04,-15.14],[26.53,-19.11],[38.0599,-22.98],[51.56,-26.74],[66.9899,-30.35],[84.27,-33.79],[103.32,-37.02],[124.08,-40.04],[146.45,-42.8],[170.33,-45.32],[195.6199,-47.52],[222.21,-49.94],[250,-50.98],[278.66,-52.18],[308.66,-52.92],[339.28,-53.21],[370.5899,-52.88],[402.4499,-51.98],[434.74,-50.37],[467.3,-47.96],[500,-44.64],[532.6999,-40.5],[565.26,-35.73],[597.55,-30.72],[629.41,-25.75],[660.72,-21.12],[691.34,-16.93],[721.14,-13.26],[750,-10.1],[777.79,-7.44],[804.3801,-5.22],[829.67,-3.42],[853.55,-2.01],[875.9201,-0.97],[915.73,-0.19],[948.44,-0.63],[973.47,-0.6801],[990.39,-0.51],[998.93,-0.1601]];

linear_extrude(height=20)
scale([15, 15])
translate([0,0])
scale (0.001)
polygon(points=fx6617a2_points);