Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-goe675-il-50000 Airfoil,goe675-il Reynolds number,50000 Ncrit,9 Mach,0 Max Cl/Cd,8.58278 Max Cl/Cd alpha,4.25 Url,http://airfoiltools.com/polar/csv?polar=xf-goe675-il-50000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -9.000,-0.3314,0.13729,0.13068,-0.0194,1.0000,0.2010 -8.750,-0.3573,0.13815,0.13164,-0.0185,1.0000,0.2046 -8.500,-0.3950,0.14011,0.13373,-0.0174,1.0000,0.2057 -8.250,-0.3545,0.13209,0.12568,-0.0157,1.0000,0.2099 -8.000,-0.3516,0.12975,0.12338,-0.0140,1.0000,0.2146 -7.750,-0.3617,0.12855,0.12224,-0.0126,1.0000,0.2198 -7.500,-0.3950,0.12944,0.12324,-0.0111,1.0000,0.2235 -7.250,-0.4401,0.13102,0.12495,-0.0086,1.0000,0.2245 -7.000,-0.3880,0.12302,0.11690,-0.0079,1.0000,0.2302 -6.750,-0.3914,0.12118,0.11511,-0.0060,1.0000,0.2361 -6.500,-0.4187,0.12092,0.11495,-0.0035,1.0000,0.2410 -6.250,-0.4661,0.12203,0.11617,-0.0055,1.0000,0.2438 -6.000,-0.4344,0.11627,0.11044,0.0000,1.0000,0.2491 -5.750,-0.4369,0.11430,0.10850,0.0018,1.0000,0.2567 -5.500,-0.4729,0.11409,0.10837,-0.0040,1.0000,0.2637 -5.250,-0.4540,0.10968,0.10401,0.0029,1.0000,0.2686 -5.000,-0.4558,0.10764,0.10200,0.0039,1.0000,0.2778 -4.750,-0.4645,0.10497,0.09938,0.0018,1.0000,0.2856 -4.500,-0.4584,0.10246,0.09691,0.0050,1.0000,0.2929 -4.250,-0.4625,0.09987,0.09433,0.0018,1.0000,0.3049 -4.000,-0.4570,0.09743,0.09194,0.0051,1.0000,0.3130 -3.750,-0.4552,0.09475,0.08928,0.0038,1.0000,0.3265 -3.500,-0.4507,0.09243,0.08697,0.0025,1.0000,0.3439 -3.250,-0.4452,0.09025,0.08481,0.0024,1.0000,0.3628 -3.000,-0.4400,0.08806,0.08266,0.0037,1.0000,0.3825 -2.750,-0.4353,0.08587,0.08052,0.0056,1.0000,0.4028 -2.500,-0.4312,0.08374,0.07844,0.0082,1.0000,0.4240 -2.250,-0.4275,0.08177,0.07653,0.0112,1.0000,0.4468 -2.000,-0.4257,0.08010,0.07493,0.0143,1.0000,0.4834 -1.750,-0.0869,0.06103,0.05264,-0.0786,0.9386,0.2449 -1.500,-0.0432,0.05978,0.05131,-0.0825,0.9179,0.2528 -1.250,0.0113,0.05848,0.04950,-0.0887,0.9006,0.2585 -1.000,0.0699,0.05755,0.04793,-0.0951,0.8853,0.2638 -0.750,0.1001,0.05698,0.04739,-0.0964,0.8690,0.2704 -0.500,0.1340,0.05670,0.04686,-0.0984,0.8533,0.2761 -0.250,0.1708,0.05663,0.04638,-0.1006,0.8384,0.2827 0.000,0.2088,0.05648,0.04623,-0.1028,0.8249,0.2921 0.250,0.2553,0.05642,0.04585,-0.1060,0.8128,0.3027 0.500,0.2752,0.05663,0.04612,-0.1055,0.7982,0.3128 0.750,0.3019,0.05700,0.04637,-0.1059,0.7849,0.3267 1.000,0.3561,0.05674,0.04604,-0.1094,0.7760,0.3538 1.250,0.3676,0.05743,0.04677,-0.1080,0.7620,0.3748 1.500,0.3889,0.05789,0.04741,-0.1077,0.7501,0.4129 1.750,0.4256,0.05591,0.04720,-0.1076,0.7426,0.6868 2.000,0.4322,0.05697,0.04793,-0.1054,0.7299,1.0000 2.250,0.4673,0.05785,0.04839,-0.1065,0.7209,1.0000 2.500,0.4805,0.05934,0.04970,-0.1056,0.7099,1.0000 2.750,0.4973,0.06087,0.05106,-0.1051,0.7005,1.0000 3.000,0.5211,0.06210,0.05213,-0.1053,0.6916,1.0000 3.250,0.5314,0.06395,0.05389,-0.1044,0.6823,1.0000 3.500,0.5546,0.06528,0.05509,-0.1045,0.6741,1.0000 3.750,0.5658,0.06728,0.05701,-0.1038,0.6663,1.0000 4.000,0.5780,0.06918,0.05885,-0.1032,0.6582,1.0000 4.250,0.6050,0.07049,0.06006,-0.1036,0.6512,1.0000 4.500,0.5973,0.07356,0.06313,-0.1019,0.6441,1.0000 4.750,0.6313,0.07457,0.06404,-0.1028,0.6373,1.0000 5.000,0.6258,0.07768,0.06715,-0.1014,0.6310,1.0000 5.250,0.6275,0.08050,0.06997,-0.1006,0.6258,1.0000 5.500,0.6693,0.08126,0.07065,-0.1018,0.6188,1.0000 5.750,0.6552,0.08505,0.07446,-0.1003,0.6146,1.0000 6.000,0.6504,0.08845,0.07788,-0.0995,0.6119,1.0000 6.250,0.6502,0.09175,0.08121,-0.0991,0.6107,1.0000 6.500,0.6505,0.09515,0.08463,-0.0989,0.6111,1.0000 6.750,0.6558,0.09881,0.08831,-0.0993,0.6147,1.0000 7.000,0.6763,0.10241,0.09191,-0.1008,0.6178,1.0000 7.250,0.6152,0.11216,0.10187,-0.1022,0.6878,1.0000 7.500,0.6025,0.11307,0.10280,-0.0997,0.6790,1.0000 7.750,0.6400,0.11698,0.10670,-0.1021,0.6713,1.0000 8.000,0.6262,0.11806,0.10780,-0.0997,0.6630,1.0000 8.250,0.6551,0.12140,0.11114,-0.1013,0.6548,1.0000 8.500,0.6500,0.12322,0.11298,-0.0999,0.6471,1.0000 8.750,0.6757,0.12631,0.11609,-0.1010,0.6377,1.0000 9.000,0.6740,0.12850,0.11830,-0.1002,0.6309,1.0000 9.250,0.6939,0.13124,0.12106,-0.1008,0.6209,1.0000 9.500,0.6967,0.13372,0.12356,-0.1004,0.6137,1.0000 9.750,0.7143,0.13637,0.12624,-0.1009,0.6036,1.0000