Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-goe409-il-50000-n5 Airfoil,goe409-il Reynolds number,50000 Ncrit,5 Mach,0 Max Cl/Cd,26.5584 Max Cl/Cd alpha,4.25 Url,http://www.airfoiltools.com/polar/csv?polar=xf-goe409-il-50000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -12.750,-0.7618,0.08653,0.07849,-0.0439,1.0000,0.0842 -12.500,-0.7951,0.07932,0.07118,-0.0473,1.0000,0.0839 -12.250,-0.8259,0.07359,0.06530,-0.0489,1.0000,0.0838 -12.000,-0.8552,0.06895,0.06047,-0.0486,1.0000,0.0838 -11.750,-0.8820,0.06518,0.05647,-0.0467,1.0000,0.0840 -11.500,-0.8928,0.06216,0.05336,-0.0445,1.0000,0.0851 -11.250,-0.8924,0.05987,0.05101,-0.0427,1.0000,0.0867 -11.000,-0.8996,0.05741,0.04840,-0.0399,1.0000,0.0877 -10.750,-0.9038,0.05485,0.04563,-0.0373,1.0000,0.0888 -10.500,-0.9059,0.05232,0.04286,-0.0346,1.0000,0.0898 -10.250,-0.9049,0.05006,0.04034,-0.0320,1.0000,0.0915 -10.000,-0.9027,0.04781,0.03780,-0.0294,1.0000,0.0933 -9.750,-0.8980,0.04562,0.03526,-0.0268,1.0000,0.0950 -9.500,-0.8889,0.04350,0.03279,-0.0246,1.0000,0.0961 -9.250,-0.8748,0.04154,0.03051,-0.0228,1.0000,0.0972 -9.000,-0.8549,0.03984,0.02875,-0.0219,1.0000,0.0986 -8.750,-0.8366,0.03843,0.02727,-0.0207,1.0000,0.1006 -8.500,-0.8195,0.03718,0.02592,-0.0192,1.0000,0.1032 -8.250,-0.8009,0.03593,0.02448,-0.0179,1.0000,0.1060 -8.000,-0.7798,0.03470,0.02305,-0.0167,1.0000,0.1085 -7.750,-0.7580,0.03356,0.02183,-0.0157,1.0000,0.1106 -7.500,-0.7391,0.03256,0.02083,-0.0143,1.0000,0.1129 -7.250,-0.7213,0.03165,0.01987,-0.0127,1.0000,0.1156 -7.000,-0.7044,0.03079,0.01891,-0.0109,1.0000,0.1190 -6.750,-0.6887,0.02999,0.01803,-0.0089,1.0000,0.1236 -6.500,-0.6758,0.02919,0.01727,-0.0066,1.0000,0.1290 -6.250,-0.6619,0.02845,0.01645,-0.0043,1.0000,0.1367 -6.000,-0.6503,0.02762,0.01569,-0.0018,1.0000,0.1449 -5.750,-0.6387,0.02678,0.01488,0.0008,1.0000,0.1571 -5.500,-0.6277,0.02590,0.01409,0.0034,1.0000,0.1750 -5.250,-0.6173,0.02498,0.01333,0.0060,1.0000,0.2033 -5.000,-0.6075,0.02405,0.01265,0.0087,1.0000,0.2447 -4.750,-0.5986,0.02313,0.01212,0.0116,1.0000,0.3012 -4.500,-0.5905,0.02234,0.01184,0.0149,1.0000,0.3779 -4.250,-0.5804,0.02185,0.01168,0.0181,1.0000,0.4582 -4.000,-0.5670,0.02153,0.01148,0.0209,1.0000,0.5099 -3.750,-0.5521,0.02129,0.01139,0.0235,1.0000,0.5550 -3.500,-0.5360,0.02114,0.01134,0.0260,1.0000,0.5940 -3.250,-0.5183,0.02106,0.01131,0.0282,1.0000,0.6271 -3.000,-0.4999,0.02108,0.01144,0.0304,1.0000,0.6654 -2.750,-0.4808,0.02122,0.01167,0.0327,1.0000,0.7065 -2.500,-0.4583,0.02154,0.01208,0.0347,1.0000,0.7467 -2.250,-0.4345,0.02201,0.01260,0.0365,1.0000,0.7869 -2.000,-0.4053,0.02269,0.01327,0.0374,1.0000,0.8237 -1.750,-0.3724,0.02339,0.01392,0.0374,1.0000,0.8546 -1.500,-0.3171,0.02411,0.01451,0.0327,0.9945,0.8755 -1.250,-0.2650,0.02447,0.01475,0.0276,0.9872,0.8902 -1.000,-0.2123,0.02474,0.01490,0.0223,0.9798,0.9032 -0.750,-0.1597,0.02497,0.01504,0.0168,0.9722,0.9158 -0.500,-0.1054,0.02508,0.01509,0.0111,0.9638,0.9256 -0.250,-0.0522,0.02516,0.01513,0.0054,0.9552,0.9357 0.000,0.0000,0.02522,0.01517,0.0000,0.9463,0.9463 0.250,0.0521,0.02516,0.01513,-0.0054,0.9358,0.9552 0.500,0.1056,0.02508,0.01509,-0.0111,0.9256,0.9638 0.750,0.1599,0.02497,0.01504,-0.0169,0.9158,0.9722 1.000,0.2124,0.02474,0.01490,-0.0223,0.9032,0.9799 1.250,0.2650,0.02447,0.01475,-0.0276,0.8902,0.9873 1.500,0.3171,0.02411,0.01451,-0.0327,0.8756,0.9945 1.750,0.3723,0.02338,0.01392,-0.0374,0.8546,1.0000 2.000,0.4050,0.02270,0.01328,-0.0374,0.8240,1.0000 2.250,0.4344,0.02200,0.01259,-0.0365,0.7869,1.0000 2.500,0.4582,0.02154,0.01209,-0.0347,0.7471,1.0000 2.750,0.4805,0.02121,0.01166,-0.0327,0.7052,1.0000 3.000,0.4998,0.02107,0.01143,-0.0304,0.6650,1.0000 3.250,0.5181,0.02105,0.01131,-0.0281,0.6264,1.0000 3.500,0.5358,0.02114,0.01133,-0.0260,0.5937,1.0000 3.750,0.5519,0.02129,0.01138,-0.0235,0.5543,1.0000 4.000,0.5669,0.02153,0.01148,-0.0209,0.5101,1.0000 4.250,0.5803,0.02185,0.01168,-0.0181,0.4584,1.0000 4.500,0.5905,0.02234,0.01183,-0.0149,0.3783,1.0000 4.750,0.5984,0.02313,0.01211,-0.0116,0.3008,1.0000 5.000,0.6074,0.02404,0.01265,-0.0087,0.2452,1.0000 5.250,0.6173,0.02497,0.01333,-0.0060,0.2036,1.0000 5.500,0.6277,0.02589,0.01409,-0.0034,0.1751,1.0000 5.750,0.6386,0.02678,0.01488,-0.0008,0.1571,1.0000 6.000,0.6503,0.02761,0.01569,0.0018,0.1451,1.0000 6.250,0.6619,0.02844,0.01644,0.0043,0.1368,1.0000 6.500,0.6758,0.02919,0.01726,0.0066,0.1290,1.0000 6.750,0.6886,0.02998,0.01802,0.0089,0.1236,1.0000 7.000,0.7044,0.03079,0.01891,0.0109,0.1190,1.0000 7.250,0.7214,0.03165,0.01987,0.0127,0.1156,1.0000 7.500,0.7391,0.03256,0.02083,0.0143,0.1128,1.0000 7.750,0.7580,0.03356,0.02182,0.0157,0.1105,1.0000 8.000,0.7799,0.03469,0.02305,0.0167,0.1085,1.0000 8.250,0.8009,0.03592,0.02449,0.0179,0.1060,1.0000 8.500,0.8195,0.03717,0.02591,0.0192,0.1032,1.0000 8.750,0.8368,0.03844,0.02728,0.0206,0.1007,1.0000 9.000,0.8549,0.03984,0.02875,0.0219,0.0986,1.0000 9.250,0.8749,0.04153,0.03050,0.0228,0.0972,1.0000 9.500,0.8889,0.04350,0.03279,0.0245,0.0961,1.0000 9.750,0.8982,0.04562,0.03526,0.0268,0.0950,1.0000 10.000,0.9030,0.04783,0.03782,0.0293,0.0934,1.0000 10.250,0.9052,0.05004,0.04032,0.0320,0.0914,1.0000 10.500,0.9062,0.05232,0.04285,0.0346,0.0898,1.0000 10.750,0.9043,0.05485,0.04563,0.0372,0.0887,1.0000 11.000,0.9000,0.05743,0.04842,0.0398,0.0877,1.0000 11.250,0.8931,0.05987,0.05101,0.0426,0.0866,1.0000 11.500,0.8952,0.06215,0.05333,0.0443,0.0849,1.0000 11.750,0.8823,0.06522,0.05651,0.0466,0.0840,1.0000 12.000,0.8554,0.06900,0.06052,0.0485,0.0838,1.0000 12.250,0.8260,0.07365,0.06536,0.0488,0.0837,1.0000 12.500,0.7933,0.07955,0.07141,0.0471,0.0838,1.0000 12.750,0.7609,0.08678,0.07875,0.0436,0.0841,1.0000