Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-goe289-il-50000-n5 Airfoil,goe289-il Reynolds number,50000 Ncrit,5 Mach,0 Max Cl/Cd,20.6548 Max Cl/Cd alpha,3.75 Url,http://airfoiltools.com/polar/csv?polar=xf-goe289-il-50000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -12.250,-0.2282,0.15292,0.14619,-0.0418,1.0000,0.1219 -12.000,-0.2394,0.15240,0.14577,-0.0405,1.0000,0.1231 -11.750,-0.2450,0.15101,0.14445,-0.0420,0.9976,0.1241 -11.500,-0.2404,0.14821,0.14164,-0.0479,0.9907,0.1247 -11.250,-0.2183,0.14282,0.13625,-0.0515,0.9848,0.1257 -11.000,-0.1860,0.13732,0.13070,-0.0535,0.9790,0.1285 -10.750,-0.1680,0.13334,0.12668,-0.0574,0.9724,0.1297 -10.500,-0.1557,0.12955,0.12287,-0.0611,0.9646,0.1293 -10.000,-0.1538,0.11679,0.10999,-0.0728,0.9491,0.0852 -9.750,-0.1315,0.11271,0.10586,-0.0762,0.9438,0.0837 -9.500,-0.1234,0.10906,0.10221,-0.0789,0.9342,0.0834 -9.250,-0.1083,0.10473,0.09785,-0.0834,0.9285,0.0828 -9.000,-0.1026,0.10117,0.09429,-0.0859,0.9183,0.0827 -8.750,-0.0894,0.09669,0.08979,-0.0906,0.9125,0.0823 -8.500,-0.0860,0.09316,0.08626,-0.0928,0.9019,0.0815 -8.250,-0.0760,0.08840,0.08147,-0.0976,0.8957,0.0805 -8.000,-0.0806,0.08470,0.07779,-0.0994,0.8837,0.0797 -7.750,-0.0829,0.07973,0.07280,-0.1037,0.8750,0.0788 -7.500,-0.1003,0.07471,0.06779,-0.1064,0.8620,0.0779 -7.000,-0.1695,0.05969,0.05220,-0.1127,0.8338,0.0755 -6.750,-0.1609,0.05549,0.04771,-0.1146,0.8269,0.0759 -6.500,-0.1606,0.05339,0.04545,-0.1129,0.8155,0.0764 -6.000,-0.1335,0.04937,0.04105,-0.1124,0.7990,0.0796 -5.750,-0.1129,0.04630,0.03754,-0.1135,0.7932,0.0819 -5.500,-0.1062,0.04428,0.03512,-0.1117,0.7831,0.0834 -5.250,-0.0826,0.04143,0.03165,-0.1122,0.7772,0.0856 -5.000,-0.0646,0.04035,0.03045,-0.1111,0.7691,0.0874 -4.750,-0.0415,0.03918,0.02912,-0.1107,0.7618,0.0900 -4.500,-0.0069,0.03744,0.02700,-0.1119,0.7577,0.0951 -4.250,0.0026,0.03699,0.02641,-0.1093,0.7469,0.0989 -4.000,0.0353,0.03593,0.02521,-0.1101,0.7419,0.1065 -3.750,0.0517,0.03535,0.02449,-0.1083,0.7330,0.1132 -3.500,0.0792,0.03445,0.02338,-0.1081,0.7265,0.1252 -3.250,0.1159,0.03342,0.02229,-0.1094,0.7225,0.1436 -3.000,0.1243,0.03354,0.02229,-0.1065,0.7114,0.1574 -2.750,0.1577,0.03289,0.02171,-0.1075,0.7064,0.1832 -2.500,0.1726,0.03303,0.02186,-0.1057,0.6973,0.2066 -2.250,0.1989,0.03274,0.02156,-0.1054,0.6906,0.2308 -2.000,0.2388,0.03201,0.02076,-0.1070,0.6866,0.2530 -1.750,0.2451,0.03249,0.02123,-0.1038,0.6754,0.2664 -1.500,0.2810,0.03197,0.02065,-0.1047,0.6705,0.2912 -1.250,0.2949,0.03226,0.02094,-0.1027,0.6613,0.3134 -1.000,0.3225,0.03204,0.02072,-0.1024,0.6548,0.3464 -0.750,0.3620,0.03137,0.02001,-0.1038,0.6509,0.3938 -0.500,0.3641,0.03208,0.02079,-0.1002,0.6397,0.4226 -0.250,0.3988,0.03145,0.02027,-0.1008,0.6350,0.4751 0.000,0.4068,0.03190,0.02090,-0.0978,0.6257,0.5165 0.250,0.4325,0.03153,0.02080,-0.0970,0.6197,0.5902 0.750,0.5168,0.03111,0.02091,-0.1019,0.6056,1.0000 1.000,0.5513,0.03101,0.02047,-0.1028,0.6007,1.0000 1.250,0.5556,0.03197,0.02129,-0.0996,0.5917,1.0000 1.500,0.5808,0.03219,0.02127,-0.0991,0.5856,1.0000 1.750,0.6213,0.03190,0.02070,-0.1007,0.5820,1.0000 2.000,0.6079,0.03353,0.02230,-0.0952,0.5711,1.0000 2.250,0.6433,0.03340,0.02194,-0.0960,0.5668,1.0000 2.750,0.6633,0.03514,0.02347,-0.0914,0.5519,1.0000 3.000,0.7030,0.03482,0.02295,-0.0927,0.5484,1.0000 3.250,0.6835,0.03715,0.02529,-0.0872,0.5376,1.0000 3.500,0.7152,0.03709,0.02508,-0.0875,0.5333,1.0000 3.750,0.7570,0.03665,0.02447,-0.0889,0.5305,1.0000 4.000,0.7254,0.03989,0.02777,-0.0827,0.5183,1.0000 4.250,0.7597,0.03969,0.02744,-0.0832,0.5151,1.0000 4.750,0.7601,0.04344,0.03115,-0.0783,0.4996,1.0000 5.000,0.7966,0.04301,0.03060,-0.0787,0.4971,1.0000 5.500,0.7859,0.04810,0.03570,-0.0740,0.4810,1.0000 5.750,0.8207,0.04771,0.03521,-0.0741,0.4791,1.0000 6.250,0.7748,0.05685,0.04446,-0.0693,0.4584,1.0000 6.500,0.7618,0.06108,0.04873,-0.0681,0.4491,1.0000 6.750,0.7851,0.06155,0.04915,-0.0676,0.4466,1.0000 7.000,0.8127,0.06158,0.04914,-0.0672,0.4449,1.0000 8.000,0.7673,0.07919,0.06691,-0.0646,0.4151,1.0000 8.250,0.7882,0.08010,0.06781,-0.0642,0.4128,1.0000 8.750,0.7692,0.08874,0.07653,-0.0638,0.4002,1.0000 9.000,0.7849,0.09034,0.07813,-0.0635,0.3976,1.0000 9.250,0.8041,0.09157,0.07938,-0.0632,0.3957,1.0000 9.500,0.7754,0.09821,0.08610,-0.0635,0.3880,1.0000 9.750,0.7822,0.10076,0.08869,-0.0634,0.3840,1.0000 10.000,0.7968,0.10252,0.09047,-0.0632,0.3814,1.0000 10.250,0.8147,0.10400,0.09197,-0.0631,0.3795,1.0000 10.500,0.7975,0.10945,0.09750,-0.0636,0.3743,1.0000 10.750,0.7961,0.11296,0.10107,-0.0639,0.3696,1.0000