Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-sc20406-il-50000-n5 Airfoil,sc20406-il Reynolds number,50000 Ncrit,5 Mach,0 Max Cl/Cd,24.5378 Max Cl/Cd alpha,2.75 Url,http://airfoiltools.com/polar/csv?polar=xf-sc20406-il-50000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -10.000,-0.5484,0.10584,0.09897,0.0010,1.0000,0.0488 -9.750,-0.6672,0.11154,0.10438,0.0115,1.0000,0.0491 -9.500,-0.6647,0.10702,0.09990,0.0098,1.0000,0.0475 -9.250,-0.6638,0.10226,0.09518,0.0074,1.0000,0.0460 -9.000,-0.6642,0.09719,0.09017,0.0043,1.0000,0.0447 -8.750,-0.6661,0.09165,0.08469,0.0002,1.0000,0.0433 -8.500,-0.6699,0.08483,0.07792,-0.0068,1.0000,0.0418 -8.000,-0.6722,0.07107,0.06374,-0.0196,1.0000,0.0387 -7.750,-0.6658,0.06607,0.05857,-0.0218,1.0000,0.0385 -7.500,-0.6570,0.06103,0.05321,-0.0241,1.0000,0.0386 -7.000,-0.6313,0.05250,0.04429,-0.0269,1.0000,0.0415 -6.750,-0.6138,0.04866,0.04010,-0.0281,1.0000,0.0432 -6.500,-0.5936,0.04445,0.03541,-0.0293,1.0000,0.0439 -6.250,-0.5707,0.04037,0.03077,-0.0302,1.0000,0.0443 -6.000,-0.5459,0.03674,0.02657,-0.0306,1.0000,0.0452 -5.750,-0.5197,0.03352,0.02280,-0.0308,1.0000,0.0467 -5.500,-0.4928,0.03071,0.01937,-0.0305,1.0000,0.0489 -5.250,-0.4668,0.02850,0.01686,-0.0302,1.0000,0.0546 -5.000,-0.4409,0.02677,0.01487,-0.0296,1.0000,0.0628 -4.750,-0.4160,0.02504,0.01307,-0.0289,1.0000,0.0733 -4.500,-0.3914,0.02346,0.01139,-0.0279,1.0000,0.0867 -4.250,-0.3664,0.02208,0.00991,-0.0272,1.0000,0.1060 -4.000,-0.3415,0.02068,0.00846,-0.0269,1.0000,0.1298 -3.750,-0.3156,0.01908,0.00721,-0.0273,1.0000,0.1847 -3.500,-0.2961,0.01654,0.00656,-0.0266,1.0000,0.4981 -3.250,-0.2829,0.01623,0.00674,-0.0217,1.0000,0.6827 -3.000,-0.2690,0.01617,0.00672,-0.0170,1.0000,0.7624 -2.750,-0.2592,0.01609,0.00667,-0.0111,1.0000,0.8311 -2.500,-0.2488,0.01584,0.00636,-0.0049,1.0000,0.9013 -2.250,-0.2059,0.01546,0.00573,-0.0064,1.0000,0.9587 -2.000,-0.1584,0.01515,0.00513,-0.0107,1.0000,0.9817 -1.750,-0.1170,0.01485,0.00464,-0.0141,1.0000,1.0000 -1.500,-0.1018,0.01462,0.00429,-0.0128,1.0000,1.0000 -1.250,-0.0835,0.01446,0.00403,-0.0119,1.0000,1.0000 -1.000,-0.0620,0.01434,0.00382,-0.0115,1.0000,1.0000 -0.750,-0.0382,0.01428,0.00368,-0.0115,1.0000,1.0000 -0.500,-0.0132,0.01425,0.00360,-0.0117,1.0000,1.0000 -0.250,0.0125,0.01426,0.00355,-0.0119,1.0000,1.0000 0.000,0.0386,0.01429,0.00357,-0.0122,1.0000,1.0000 0.250,0.0648,0.01435,0.00364,-0.0124,1.0000,1.0000 0.500,0.0910,0.01443,0.00377,-0.0127,1.0000,1.0000 0.750,0.1172,0.01454,0.00396,-0.0129,1.0000,1.0000 1.000,0.1433,0.01468,0.00419,-0.0131,1.0000,1.0000 1.250,0.1693,0.01484,0.00448,-0.0132,1.0000,1.0000 1.500,0.1951,0.01503,0.00482,-0.0134,1.0000,1.0000 1.750,0.2209,0.01525,0.00528,-0.0136,1.0000,1.0000 2.000,0.2467,0.01550,0.00576,-0.0138,1.0000,1.0000 2.250,0.2724,0.01580,0.00632,-0.0141,1.0000,1.0000 2.500,0.3679,0.01557,0.00677,-0.0254,0.8805,1.0000 2.750,0.4061,0.01655,0.00648,-0.0226,0.4549,1.0000 3.000,0.4221,0.01925,0.00747,-0.0212,0.1821,1.0000 3.250,0.4467,0.02080,0.00870,-0.0210,0.1288,1.0000 3.500,0.4738,0.02225,0.01017,-0.0208,0.1033,1.0000 3.750,0.5013,0.02375,0.01171,-0.0206,0.0830,1.0000 4.000,0.5292,0.02552,0.01366,-0.0201,0.0703,1.0000 4.250,0.5563,0.02723,0.01546,-0.0199,0.0585,1.0000 4.500,0.5853,0.02952,0.01819,-0.0193,0.0536,1.0000 4.750,0.6118,0.03161,0.02052,-0.0191,0.0483,1.0000 5.000,0.6378,0.03427,0.02360,-0.0188,0.0442,1.0000 5.250,0.6634,0.03744,0.02740,-0.0183,0.0424,1.0000 5.500,0.6870,0.04106,0.03162,-0.0179,0.0417,1.0000 5.750,0.7083,0.04504,0.03624,-0.0176,0.0413,1.0000 6.000,0.7272,0.04935,0.04109,-0.0175,0.0413,1.0000 6.250,0.7434,0.05402,0.04625,-0.0177,0.0416,1.0000 6.500,0.7568,0.05892,0.05157,-0.0182,0.0420,1.0000 6.750,0.7676,0.06400,0.05698,-0.0191,0.0426,1.0000 7.000,0.7759,0.06916,0.06241,-0.0202,0.0433,1.0000 7.250,0.7819,0.07431,0.06775,-0.0217,0.0440,1.0000 7.500,0.7863,0.07940,0.07297,-0.0232,0.0448,1.0000 7.750,0.7900,0.08435,0.07800,-0.0245,0.0455,1.0000 8.000,0.7935,0.08927,0.08295,-0.0255,0.0460,1.0000 8.500,0.7763,0.10419,0.09800,-0.0416,0.0539,1.0000 9.000,0.7815,0.11404,0.10781,-0.0447,0.0582,1.0000 9.250,0.6413,0.10946,0.10342,-0.0336,0.0554,1.0000 9.500,0.6463,0.11389,0.10785,-0.0333,0.0583,1.0000