Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-goe279-il-200000 Airfoil,goe279-il Reynolds number,200000 Ncrit,9 Mach,0 Max Cl/Cd,77.4078 Max Cl/Cd alpha,2.5 Url,http://airfoiltools.com/polar/csv?polar=xf-goe279-il-200000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -8.250,-0.3470,0.09971,0.09621,-0.0273,1.0000,0.0280 -8.000,-0.3568,0.09842,0.09501,-0.0265,1.0000,0.0281 -7.750,-0.3636,0.09675,0.09342,-0.0271,1.0000,0.0282 -7.500,-0.3681,0.09486,0.09157,-0.0280,1.0000,0.0282 -7.250,-0.3703,0.09272,0.08946,-0.0291,1.0000,0.0283 -7.000,-0.3697,0.09031,0.08705,-0.0304,1.0000,0.0283 -6.750,-0.3711,0.08632,0.08312,-0.0284,1.0000,0.0285 -6.500,-0.3726,0.08294,0.07979,-0.0244,1.0000,0.0289 -6.250,-0.3717,0.08016,0.07704,-0.0225,1.0000,0.0292 -6.000,-0.3687,0.07746,0.07435,-0.0219,1.0000,0.0296 -5.750,-0.3632,0.07468,0.07157,-0.0223,1.0000,0.0302 -5.500,-0.3548,0.07177,0.06864,-0.0233,1.0000,0.0308 -5.250,-0.3342,0.06813,0.06496,-0.0272,0.9987,0.0321 -5.000,-0.2623,0.06371,0.06010,-0.0434,0.9944,0.0354 -4.750,-0.2320,0.05789,0.05416,-0.0484,0.9908,0.0359 -4.500,-0.2105,0.05351,0.04985,-0.0505,0.9875,0.0368 -4.250,-0.1775,0.04992,0.04618,-0.0546,0.9846,0.0383 -4.000,-0.1425,0.04654,0.04266,-0.0586,0.9803,0.0406 -3.750,-0.0819,0.04509,0.04045,-0.0648,0.9756,0.0448 -3.500,-0.0552,0.03896,0.03452,-0.0687,0.9731,0.0469 -3.250,-0.0180,0.03629,0.03173,-0.0721,0.9687,0.0508 -3.000,0.0301,0.03358,0.02844,-0.0758,0.9629,0.0570 -2.750,0.0715,0.03038,0.02526,-0.0803,0.9593,0.0610 -2.500,0.1142,0.02811,0.02263,-0.0834,0.9540,0.0715 -2.250,0.1554,0.02625,0.02048,-0.0863,0.9480,0.0850 -2.000,0.2018,0.02399,0.01811,-0.0907,0.9446,0.1011 -1.000,-0.3126,0.05859,0.05572,0.0014,0.8952,0.0520 -0.750,0.4026,0.01687,0.00963,-0.0983,0.9161,0.0821 -0.500,0.4347,0.01534,0.00807,-0.0985,0.9077,0.0765 -0.250,0.4681,0.01447,0.00712,-0.0988,0.8997,0.0764 0.000,0.4962,0.01379,0.00643,-0.0981,0.8879,0.0762 0.250,0.5246,0.01315,0.00579,-0.0975,0.8757,0.0758 0.500,0.5524,0.01261,0.00526,-0.0968,0.8622,0.0768 0.750,0.5797,0.01218,0.00484,-0.0961,0.8469,0.0796 1.000,0.6067,0.01185,0.00449,-0.0954,0.8297,0.0833 1.250,0.6338,0.01149,0.00409,-0.0946,0.8099,0.0880 1.500,0.6600,0.01131,0.00384,-0.0937,0.7843,0.0957 1.750,0.6824,0.00985,0.00378,-0.0927,0.7561,0.6812 2.000,0.7057,0.00929,0.00352,-0.0905,0.7214,1.0000 2.250,0.7309,0.00945,0.00338,-0.0894,0.6801,1.0000 2.500,0.7555,0.00976,0.00336,-0.0884,0.6410,1.0000 2.750,0.7800,0.01013,0.00347,-0.0875,0.6058,1.0000 3.000,0.8045,0.01052,0.00364,-0.0868,0.5730,1.0000 3.250,0.8287,0.01091,0.00382,-0.0860,0.5391,1.0000 3.500,0.8529,0.01128,0.00401,-0.0852,0.5047,1.0000 3.750,0.8771,0.01166,0.00424,-0.0845,0.4735,1.0000 4.000,0.9013,0.01205,0.00447,-0.0839,0.4467,1.0000 4.250,0.9261,0.01242,0.00473,-0.0833,0.4243,1.0000 4.500,0.9505,0.01283,0.00501,-0.0827,0.4046,1.0000 4.750,0.9751,0.01322,0.00532,-0.0822,0.3865,1.0000 5.000,0.9997,0.01361,0.00564,-0.0817,0.3700,1.0000 5.250,1.0243,0.01401,0.00599,-0.0812,0.3556,1.0000 5.500,1.0488,0.01442,0.00635,-0.0807,0.3417,1.0000 5.750,1.0731,0.01482,0.00673,-0.0802,0.3276,1.0000 6.000,1.0971,0.01521,0.00710,-0.0796,0.3129,1.0000 6.250,1.1214,0.01557,0.00749,-0.0791,0.2991,1.0000 6.500,1.1455,0.01592,0.00789,-0.0785,0.2852,1.0000 6.750,1.1693,0.01628,0.00830,-0.0779,0.2703,1.0000 7.000,1.1926,0.01666,0.00870,-0.0773,0.2545,1.0000 7.250,1.2159,0.01702,0.00909,-0.0766,0.2356,1.0000 7.500,1.2387,0.01742,0.00953,-0.0759,0.2162,1.0000 7.750,1.2606,0.01792,0.01001,-0.0751,0.1975,1.0000 8.000,1.2823,0.01845,0.01053,-0.0742,0.1768,1.0000 8.500,1.3204,0.02004,0.01197,-0.0719,0.1294,1.0000 8.750,1.3361,0.02120,0.01300,-0.0703,0.1012,1.0000 9.000,1.3530,0.02223,0.01395,-0.0687,0.0776,1.0000 9.250,1.3681,0.02334,0.01499,-0.0669,0.0671,1.0000 9.500,1.3823,0.02444,0.01615,-0.0650,0.0616,1.0000 9.750,1.3935,0.02572,0.01748,-0.0627,0.0574,1.0000 10.000,1.4019,0.02714,0.01897,-0.0600,0.0543,1.0000 10.250,1.4103,0.02836,0.02033,-0.0573,0.0517,1.0000 10.500,1.4164,0.02980,0.02186,-0.0544,0.0491,1.0000 10.750,1.4182,0.03171,0.02379,-0.0513,0.0467,1.0000 11.000,1.4225,0.03373,0.02591,-0.0485,0.0447,1.0000 11.250,1.4302,0.03536,0.02773,-0.0463,0.0429,1.0000 11.500,1.4365,0.03717,0.02967,-0.0441,0.0408,1.0000 11.750,1.4418,0.03918,0.03174,-0.0421,0.0387,1.0000 12.000,1.4535,0.04299,0.03555,-0.0406,0.0361,1.0000 12.250,1.4558,0.04480,0.03761,-0.0383,0.0353,1.0000 12.500,1.4577,0.04700,0.04007,-0.0363,0.0342,1.0000 12.750,1.4582,0.04945,0.04274,-0.0345,0.0329,1.0000 13.000,1.4589,0.05199,0.04545,-0.0330,0.0316,1.0000 13.250,1.4576,0.05473,0.04835,-0.0316,0.0304,1.0000 13.500,1.4573,0.05778,0.05150,-0.0305,0.0294,1.0000 13.750,1.4559,0.06186,0.05573,-0.0293,0.0285,1.0000 14.000,1.4444,0.06729,0.06143,-0.0283,0.0280,1.0000 14.250,1.4270,0.07245,0.06686,-0.0279,0.0278,1.0000 14.500,1.4104,0.07694,0.07160,-0.0284,0.0277,1.0000 14.750,1.3930,0.08204,0.07694,-0.0296,0.0276,1.0000 15.000,1.3744,0.08772,0.08285,-0.0316,0.0276,1.0000 15.250,1.3549,0.09398,0.08934,-0.0343,0.0276,1.0000 15.500,1.3347,0.10080,0.09636,-0.0377,0.0276,1.0000 15.750,1.3138,0.10826,0.10402,-0.0417,0.0277,1.0000 16.000,1.2923,0.11639,0.11234,-0.0463,0.0278,1.0000