Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-fxs21158-il-50000-n5 Airfoil,fxs21158-il Reynolds number,50000 Ncrit,5 Mach,0 Max Cl/Cd,18.3613 Max Cl/Cd alpha,3.75 Url,http://www.airfoiltools.com/polar/csv?polar=xf-fxs21158-il-50000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -10.500,-0.3434,0.10352,0.09730,-0.0432,1.0000,0.0630 -10.250,-0.3475,0.09848,0.09237,-0.0459,1.0000,0.0634 -10.000,-0.3525,0.09319,0.08717,-0.0487,1.0000,0.0633 -9.750,-0.3591,0.08759,0.08167,-0.0518,1.0000,0.0627 -9.500,-0.3700,0.08187,0.07606,-0.0552,1.0000,0.0618 -9.250,-0.3881,0.07612,0.07043,-0.0588,1.0000,0.0609 -9.000,-0.4124,0.07126,0.06569,-0.0615,1.0000,0.0599 -8.750,-0.4328,0.06571,0.06021,-0.0675,0.9652,0.0590 -8.500,-0.4275,0.05890,0.05294,-0.0771,0.9145,0.0586 -8.250,-0.4131,0.05343,0.04686,-0.0833,0.8799,0.0584 -8.000,-0.3955,0.04917,0.04201,-0.0870,0.8508,0.0587 -7.750,-0.3767,0.04577,0.03805,-0.0888,0.8259,0.0591 -7.500,-0.3573,0.04299,0.03474,-0.0895,0.8042,0.0599 -7.250,-0.3368,0.04080,0.03204,-0.0898,0.7857,0.0622 -7.000,-0.3154,0.03887,0.02951,-0.0898,0.7695,0.0648 -6.750,-0.2919,0.03716,0.02728,-0.0894,0.7548,0.0660 -6.500,-0.2668,0.03545,0.02532,-0.0887,0.7416,0.0669 -6.250,-0.2414,0.03406,0.02380,-0.0878,0.7296,0.0681 -6.000,-0.2162,0.03300,0.02254,-0.0866,0.7188,0.0697 -5.750,-0.1918,0.03214,0.02152,-0.0853,0.7089,0.0716 -5.500,-0.1688,0.03140,0.02065,-0.0840,0.6993,0.0738 -5.250,-0.1464,0.03072,0.01978,-0.0828,0.6916,0.0766 -5.000,-0.1254,0.02998,0.01897,-0.0820,0.6836,0.0798 -4.750,-0.1037,0.02921,0.01811,-0.0818,0.6769,0.0861 -4.500,-0.0818,0.02839,0.01725,-0.0818,0.6695,0.0971 -4.250,-0.0586,0.02732,0.01609,-0.0823,0.6637,0.1134 -4.000,-0.0363,0.02542,0.01472,-0.0841,0.6567,0.1730 -3.750,-0.0178,0.02617,0.01661,-0.0816,0.6511,0.4846 -3.500,0.0014,0.02788,0.01828,-0.0777,0.6451,0.5427 -3.250,0.0184,0.02920,0.01960,-0.0729,0.6397,0.5825 -3.000,0.0414,0.02953,0.01968,-0.0709,0.6355,0.6024 -2.750,0.0649,0.02964,0.01962,-0.0703,0.6296,0.6156 -2.500,0.0890,0.02964,0.01943,-0.0694,0.6247,0.6240 -2.250,0.1176,0.02943,0.01890,-0.0703,0.6205,0.6304 -2.000,0.1422,0.02942,0.01875,-0.0702,0.6148,0.6344 -1.750,0.1693,0.02934,0.01847,-0.0707,0.6104,0.6395 -1.500,0.1986,0.02922,0.01808,-0.0717,0.6069,0.6448 -1.250,0.2228,0.02933,0.01812,-0.0717,0.6019,0.6483 -1.000,0.2492,0.02939,0.01804,-0.0722,0.5976,0.6520 -0.750,0.2776,0.02941,0.01788,-0.0730,0.5942,0.6562 -0.500,0.3054,0.02951,0.01782,-0.0737,0.5908,0.6602 -0.250,0.3292,0.02980,0.01808,-0.0739,0.5862,0.6633 0.000,0.3555,0.02999,0.01818,-0.0743,0.5824,0.6669 0.250,0.3840,0.03013,0.01818,-0.0750,0.5793,0.6711 0.500,0.4105,0.03043,0.01840,-0.0756,0.5761,0.6752 0.750,0.4331,0.03096,0.01896,-0.0757,0.5722,0.6787 1.000,0.4582,0.03139,0.01936,-0.0761,0.5689,0.6828 1.250,0.4855,0.03176,0.01965,-0.0768,0.5662,0.6874 1.500,0.5126,0.03203,0.01987,-0.0771,0.5639,0.6916 1.750,0.5325,0.03286,0.02077,-0.0771,0.5598,0.6960 2.000,0.5547,0.03360,0.02153,-0.0775,0.5559,0.7008 2.250,0.5795,0.03410,0.02203,-0.0777,0.5528,0.7055 2.500,0.6054,0.03452,0.02246,-0.0779,0.5505,0.7107 2.750,0.6282,0.03532,0.02328,-0.0782,0.5478,0.7166 3.000,0.6400,0.03686,0.02498,-0.0778,0.5434,0.7218 3.250,0.6594,0.03784,0.02603,-0.0777,0.5398,0.7280 3.500,0.6839,0.03844,0.02668,-0.0779,0.5371,0.7345 3.750,0.7115,0.03875,0.02703,-0.0780,0.5349,0.7419 4.000,0.7095,0.04133,0.02980,-0.0770,0.5282,0.7493 4.250,0.7266,0.04238,0.03096,-0.0766,0.5243,0.7584 4.500,0.7507,0.04291,0.03161,-0.0765,0.5217,0.7689 4.750,0.7489,0.04546,0.03433,-0.0754,0.5160,0.7801 5.000,0.7514,0.04765,0.03670,-0.0746,0.5110,0.7941 5.250,0.7684,0.04869,0.03790,-0.0740,0.5083,0.8144 5.500,0.7898,0.04933,0.03876,-0.0735,0.5063,0.8525 5.750,0.7466,0.05509,0.04466,-0.0720,0.4967,1.0000 6.000,0.7706,0.05631,0.04588,-0.0728,0.4937,1.0000 6.250,0.8008,0.05702,0.04664,-0.0736,0.4918,1.0000 6.500,0.7652,0.06292,0.05254,-0.0734,0.4830,1.0000 6.750,0.7850,0.06441,0.05405,-0.0738,0.4798,1.0000 7.000,0.8159,0.06493,0.05461,-0.0741,0.4774,1.0000 7.250,0.7980,0.06897,0.05866,-0.0737,0.4675,1.0000 7.500,0.8239,0.06983,0.05957,-0.0738,0.4642,1.0000 7.750,0.8150,0.07348,0.06327,-0.0738,0.4573,1.0000 8.000,0.8242,0.07579,0.06564,-0.0740,0.4527,1.0000 8.250,0.8460,0.07710,0.06708,-0.0740,0.4497,1.0000 8.500,0.8378,0.08072,0.07075,-0.0741,0.4424,1.0000 8.750,0.8539,0.08231,0.07244,-0.0740,0.4373,1.0000 9.000,0.8815,0.08295,0.07319,-0.0738,0.4338,1.0000 9.250,0.8709,0.08660,0.07691,-0.0739,0.4241,1.0000 9.500,0.9007,0.08691,0.07736,-0.0735,0.4204,1.0000 9.750,0.8904,0.09062,0.08114,-0.0737,0.4104,1.0000 10.000,0.9141,0.09157,0.08229,-0.0735,0.4065,1.0000 10.500,0.9289,0.09617,0.08715,-0.0735,0.3924,1.0000 10.750,0.9266,0.09921,0.09030,-0.0738,0.3825,1.0000 11.000,0.9573,0.09883,0.09011,-0.0729,0.3772,1.0000 11.250,0.9540,0.10186,0.09326,-0.0732,0.3661,1.0000 11.750,0.9866,0.10359,0.09534,-0.0722,0.3497,1.0000 12.000,0.9864,0.10623,0.09818,-0.0724,0.3379,1.0000 12.250,0.9949,0.10747,0.09958,-0.0720,0.3259,1.0000