// Points from tempest1.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/tempest1.dat

tempest1_points = [[1000,0],[995.755,0.964],[984.851,3.441],[970.116,6.782],[951.919,10.873],[931.839,15.308],[911.094,19.773],[890.146,24.14],[869.114,28.379],[848.024,32.488],[826.883,36.473],[805.713,40.332],[784.523,44.066],[763.335,47.665],[742.159,51.123],[721.002,54.427],[699.862,57.571],[678.728,60.542],[657.586,63.343],[636.433,65.967],[615.252,68.421],[594.048,70.702],[572.816,72.8179],[551.588,74.763],[530.367,76.534],[509.1949,78.12],[488.077,79.503],[467.032,80.669],[446.053,81.594],[425.123,82.27],[404.222,82.679],[383.31,82.828],[362.402,82.719],[341.501,82.352],[320.628,81.723],[299.786,80.831],[279.001,79.67],[258.287,78.233],[237.682,76.51],[217.224,74.491],[196.968,72.15],[176.957,69.4599],[157.198,66.38],[137.737,62.901],[118.689,59.015],[100.2929,54.731],[82.858,50.068],[66.786,45.079],[52.544,39.922],[40.521,34.855],[30.837,30.13],[23.249,25.891],[17.342,22.123],[12.711,18.76],[9.054,15.699],[6.15,12.867],[3.863,10.1949],[2.1289,7.622],[0.912,5.118],[0.203,2.685],[0.003,0.347],[0.306,-2.002],[1.146,-4.417],[2.54,-6.845],[4.498,-9.272],[7.031,-11.734],[10.204,-14.296],[14.16,-17.012],[19.123,-19.953],[25.405,-23.19],[33.418,-26.751],[43.565,-30.593],[56.084,-34.546],[70.88,-38.383],[87.609,-41.936],[105.829,-45.133],[125.091,-47.987],[145.029,-50.523],[165.371,-52.755],[185.964,-54.708],[206.735,-56.39],[227.639,-57.825],[248.673,-59.032],[269.793,-60.029],[290.991,-60.829],[312.224,-61.442],[333.49,-61.869],[354.761,-62.116],[376.048,-62.179],[397.336,-62.065],[418.634,-61.768],[439.941,-61.298],[461.265,-60.649],[482.621,-59.834],[504.005,-58.857],[525.436,-57.73],[546.895,-56.462],[568.394,-55.062],[589.902,-53.544],[611.414,-51.905],[632.908,-50.1531],[654.376,-48.2801],[675.81,-46.287],[697.205,-44.162],[718.576,-41.905],[739.9289,-39.507],[761.283,-36.973],[782.6379,-34.304],[803.999,-31.509],[825.352,-28.59],[846.682,-25.554],[867.971,-22.398],[889.192,-19.119],[910.32,-15.714],[931.237,-12.203],[951.484,-8.685],[969.842,-5.422],[984.712,-2.752],[995.716,-0.771]];

linear_extrude(height=20)
scale([15, 15])
translate([0,0])
scale (0.001)
polygon(points=tempest1_points);