Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-goe309-il-50000-n5 Airfoil,goe309-il Reynolds number,50000 Ncrit,5 Mach,0 Max Cl/Cd,37.6902 Max Cl/Cd alpha,7.25 Url,http://airfoiltools.com/polar/csv?polar=xf-goe309-il-50000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -8.000,-0.3398,0.10325,0.09703,-0.0235,1.0000,0.0865 -7.750,-0.3450,0.10155,0.09545,-0.0266,1.0000,0.0877 -7.500,-0.3462,0.09962,0.09360,-0.0302,1.0000,0.0882 -7.250,-0.3455,0.09753,0.09155,-0.0331,1.0000,0.0885 -7.000,-0.3356,0.09165,0.08579,-0.0297,1.0000,0.0900 -6.750,-0.3307,0.08819,0.08239,-0.0285,1.0000,0.0919 -6.500,-0.3292,0.08549,0.07977,-0.0278,1.0000,0.0944 -6.250,-0.3303,0.08326,0.07761,-0.0276,1.0000,0.0976 -6.000,-0.3341,0.08211,0.07647,-0.0288,1.0000,0.1012 -5.750,-0.3362,0.08112,0.07541,-0.0299,1.0000,0.1021 -5.500,-0.3381,0.07721,0.07165,-0.0267,1.0000,0.1038 -5.250,-0.3278,0.07363,0.06809,-0.0262,0.9963,0.1077 -5.000,-0.2943,0.06904,0.06331,-0.0324,0.9862,0.1104 -4.750,-0.2520,0.06191,0.05575,-0.0402,0.9763,0.0695 -4.500,-0.2166,0.05741,0.05098,-0.0453,0.9659,0.0695 -4.250,-0.1811,0.05321,0.04646,-0.0496,0.9553,0.0704 -4.000,-0.1455,0.04894,0.04182,-0.0534,0.9450,0.0684 -3.750,-0.1054,0.04505,0.03747,-0.0573,0.9365,0.0708 -3.500,-0.0682,0.04152,0.03332,-0.0600,0.9258,0.0741 -3.250,-0.0343,0.03835,0.02960,-0.0616,0.9149,0.0743 -3.000,0.0004,0.03564,0.02642,-0.0633,0.9049,0.0762 -2.750,0.0344,0.03412,0.02468,-0.0649,0.8950,0.0838 -2.500,0.0668,0.03209,0.02213,-0.0655,0.8835,0.0853 -2.250,0.0998,0.03028,0.01980,-0.0661,0.8726,0.0862 -2.000,0.1344,0.02870,0.01771,-0.0667,0.8625,0.0878 -1.750,0.1686,0.02735,0.01608,-0.0675,0.8528,0.0904 -1.500,0.2010,0.02637,0.01487,-0.0678,0.8411,0.0945 -1.250,0.2354,0.02553,0.01363,-0.0683,0.8300,0.1014 -1.000,0.2671,0.02493,0.01287,-0.0685,0.8190,0.1161 -0.750,0.2983,0.02415,0.01201,-0.0685,0.8090,0.1314 -0.500,0.3240,0.02350,0.01134,-0.0677,0.7968,0.1495 -0.250,0.3485,0.02303,0.01097,-0.0669,0.7846,0.1851 0.000,0.3726,0.02262,0.01080,-0.0661,0.7729,0.2500 0.250,0.3902,0.02109,0.01035,-0.0643,0.7624,0.4777 0.750,0.4874,0.02067,0.00988,-0.0708,0.7390,1.0000 1.000,0.5111,0.02091,0.00992,-0.0699,0.7267,1.0000 1.250,0.5350,0.02115,0.00998,-0.0690,0.7149,1.0000 1.500,0.5593,0.02138,0.01004,-0.0681,0.7039,1.0000 1.750,0.5838,0.02160,0.01011,-0.0672,0.6930,1.0000 2.000,0.6068,0.02192,0.01034,-0.0664,0.6809,1.0000 2.250,0.6302,0.02224,0.01058,-0.0655,0.6693,1.0000 2.500,0.6541,0.02252,0.01080,-0.0647,0.6585,1.0000 2.750,0.6790,0.02273,0.01092,-0.0639,0.6486,1.0000 3.000,0.7017,0.02309,0.01127,-0.0630,0.6365,1.0000 3.250,0.7247,0.02343,0.01161,-0.0621,0.6247,1.0000 3.500,0.7481,0.02371,0.01187,-0.0612,0.6127,1.0000 3.750,0.7714,0.02391,0.01205,-0.0601,0.5999,1.0000 4.000,0.7946,0.02409,0.01223,-0.0590,0.5862,1.0000 4.250,0.8177,0.02426,0.01239,-0.0579,0.5721,1.0000 4.500,0.8408,0.02446,0.01260,-0.0568,0.5583,1.0000 4.750,0.8641,0.02468,0.01283,-0.0557,0.5452,1.0000 5.000,0.8875,0.02494,0.01317,-0.0548,0.5324,1.0000 5.250,0.9098,0.02530,0.01361,-0.0538,0.5191,1.0000 5.500,0.9321,0.02568,0.01408,-0.0528,0.5057,1.0000 5.750,0.9544,0.02608,0.01461,-0.0518,0.4923,1.0000 6.000,0.9765,0.02649,0.01514,-0.0508,0.4787,1.0000 6.250,0.9984,0.02693,0.01570,-0.0498,0.4649,1.0000 6.500,1.0202,0.02740,0.01630,-0.0488,0.4510,1.0000 6.750,1.0416,0.02791,0.01696,-0.0477,0.4370,1.0000 7.000,1.0611,0.02820,0.01735,-0.0462,0.4172,1.0000 7.250,1.0753,0.02853,0.01771,-0.0440,0.3895,1.0000 7.500,1.0910,0.02905,0.01833,-0.0422,0.3672,1.0000 7.750,1.1061,0.02965,0.01903,-0.0404,0.3451,1.0000 8.000,1.1157,0.03031,0.01963,-0.0380,0.3133,1.0000 8.250,1.1268,0.03118,0.02053,-0.0359,0.2872,1.0000 8.500,1.1370,0.03218,0.02162,-0.0339,0.2634,1.0000 8.750,1.1452,0.03336,0.02278,-0.0318,0.2408,1.0000 9.000,1.1487,0.03484,0.02416,-0.0294,0.2147,1.0000 9.250,1.1542,0.03626,0.02568,-0.0272,0.1968,1.0000 9.500,1.1541,0.03820,0.02756,-0.0250,0.1699,1.0000 9.750,1.1568,0.04019,0.02962,-0.0234,0.1391,1.0000 10.500,1.1197,0.05193,0.04048,-0.0205,0.0391,1.0000 10.750,1.1146,0.05557,0.04424,-0.0203,0.0369,1.0000 11.000,1.1102,0.05927,0.04811,-0.0204,0.0356,1.0000 11.250,1.1055,0.06313,0.05218,-0.0207,0.0346,1.0000 11.500,1.0999,0.06725,0.05651,-0.0213,0.0338,1.0000 11.750,1.0932,0.07161,0.06107,-0.0221,0.0331,1.0000 12.000,1.0858,0.07619,0.06584,-0.0231,0.0325,1.0000 12.250,1.0780,0.08093,0.07076,-0.0243,0.0319,1.0000 12.500,1.0699,0.08576,0.07576,-0.0255,0.0314,1.0000 12.750,1.0619,0.09067,0.08081,-0.0269,0.0308,1.0000 13.000,1.0543,0.09556,0.08584,-0.0283,0.0303,1.0000 13.250,1.0474,0.10037,0.09074,-0.0296,0.0297,1.0000