Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-goe177-il-1000000 Airfoil,goe177-il Reynolds number,1000000 Ncrit,9 Mach,0 Max Cl/Cd,99.9338 Max Cl/Cd alpha,2.75 Url,http://airfoiltools.com/polar/csv?polar=xf-goe177-il-1000000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -7.500,-0.3302,0.08752,0.08606,-0.0194,1.0000,0.0082 -7.250,-0.3288,0.08460,0.08318,-0.0202,1.0000,0.0082 -7.000,-0.3244,0.08135,0.07995,-0.0221,0.9995,0.0082 -6.750,-0.3049,0.07364,0.07224,-0.0322,0.9949,0.0086 -6.500,-0.2798,0.06972,0.06831,-0.0383,0.9896,0.0089 -6.250,-0.2517,0.06580,0.06437,-0.0448,0.9834,0.0092 -6.000,-0.2252,0.06171,0.06025,-0.0510,0.9732,0.0098 -5.750,-0.1977,0.05713,0.05561,-0.0574,0.9605,0.0109 -5.500,-0.1643,0.05232,0.05072,-0.0639,0.9448,0.0124 -5.250,-0.1184,0.01802,0.01501,-0.0890,0.9342,0.0085 -5.000,-0.0937,0.01464,0.01105,-0.0892,0.9134,0.0087 -4.750,-0.0692,0.01321,0.00928,-0.0887,0.8771,0.0092 -4.500,-0.0442,0.01204,0.00768,-0.0880,0.8317,0.0094 -4.250,-0.0179,0.01101,0.00625,-0.0876,0.7932,0.0096 -4.000,0.0092,0.01047,0.00544,-0.0873,0.7622,0.0104 -3.750,0.0368,0.00997,0.00473,-0.0871,0.7366,0.0112 -3.500,0.0646,0.00967,0.00424,-0.0869,0.7155,0.0121 -3.250,0.0926,0.00944,0.00386,-0.0868,0.6956,0.0125 -3.000,0.1206,0.00857,0.00273,-0.0868,0.6756,0.0144 -2.750,0.1486,0.00842,0.00249,-0.0867,0.6539,0.0167 -2.500,0.1765,0.00833,0.00226,-0.0866,0.6324,0.0186 -2.250,0.2048,0.00799,0.00179,-0.0865,0.6132,0.0241 -2.000,0.2330,0.00781,0.00155,-0.0865,0.5958,0.0361 -1.750,0.2611,0.00780,0.00158,-0.0865,0.5790,0.0621 -1.500,0.2892,0.00784,0.00156,-0.0864,0.5630,0.0711 -1.250,0.3173,0.00794,0.00158,-0.0864,0.5486,0.0752 -1.000,0.3452,0.00792,0.00148,-0.0864,0.5305,0.0804 -0.750,0.3730,0.00798,0.00145,-0.0864,0.5073,0.0850 -0.500,0.4009,0.00805,0.00140,-0.0863,0.4853,0.0881 -0.250,0.4288,0.00811,0.00136,-0.0863,0.4656,0.0892 0.000,0.4567,0.00812,0.00127,-0.0863,0.4451,0.0930 0.250,0.4846,0.00814,0.00124,-0.0863,0.4280,0.0979 0.500,0.5125,0.00820,0.00122,-0.0863,0.4105,0.1015 0.750,0.5403,0.00827,0.00122,-0.0863,0.3931,0.1089 1.000,0.5681,0.00830,0.00124,-0.0863,0.3759,0.1302 1.250,0.5959,0.00815,0.00133,-0.0865,0.3594,0.2556 1.500,0.6236,0.00810,0.00144,-0.0866,0.3440,0.3565 1.750,0.6422,0.00686,0.00161,-0.0849,0.3321,0.9380 2.000,0.6723,0.00696,0.00163,-0.0853,0.3174,1.0000 2.250,0.6999,0.00712,0.00170,-0.0853,0.3032,1.0000 2.500,0.7273,0.00731,0.00179,-0.0853,0.2872,1.0000 2.750,0.7545,0.00755,0.00190,-0.0852,0.2659,1.0000 3.000,0.7809,0.00790,0.00205,-0.0851,0.2307,1.0000 3.250,0.8023,0.00919,0.00270,-0.0844,0.1014,1.0000 3.500,0.8278,0.00974,0.00303,-0.0841,0.0575,1.0000 3.750,0.8548,0.00997,0.00324,-0.0840,0.0510,1.0000 4.000,0.8820,0.01015,0.00341,-0.0839,0.0495,1.0000 4.250,0.9092,0.01032,0.00358,-0.0839,0.0485,1.0000 4.500,0.9363,0.01050,0.00378,-0.0838,0.0460,1.0000 4.750,0.9629,0.01075,0.00399,-0.0837,0.0410,1.0000 5.000,0.9899,0.01092,0.00414,-0.0836,0.0363,1.0000 5.250,1.0154,0.01134,0.00446,-0.0833,0.0150,1.0000 5.500,1.0414,0.01170,0.00487,-0.0831,0.0125,1.0000 5.750,1.0673,0.01206,0.00532,-0.0827,0.0108,1.0000 6.000,1.0928,0.01247,0.00578,-0.0824,0.0102,1.0000 6.250,1.1181,0.01288,0.00623,-0.0820,0.0096,1.0000 6.500,1.1427,0.01340,0.00680,-0.0815,0.0089,1.0000 6.750,1.1668,0.01397,0.00744,-0.0810,0.0082,1.0000 7.000,1.1902,0.01458,0.00811,-0.0804,0.0075,1.0000 7.250,1.2123,0.01537,0.00897,-0.0796,0.0072,1.0000 7.500,1.2318,0.01642,0.01011,-0.0784,0.0068,1.0000 7.750,1.2442,0.01824,0.01204,-0.0763,0.0065,1.0000 8.000,1.2635,0.01914,0.01301,-0.0751,0.0061,1.0000 8.250,1.2846,0.01980,0.01374,-0.0742,0.0058,1.0000 8.500,1.3016,0.02088,0.01490,-0.0727,0.0056,1.0000 8.750,1.3157,0.02225,0.01634,-0.0707,0.0055,1.0000 9.000,1.3277,0.02388,0.01804,-0.0685,0.0056,1.0000 9.250,1.3394,0.02578,0.02000,-0.0663,0.0058,1.0000 9.500,1.3543,0.02726,0.02155,-0.0646,0.0057,1.0000 9.750,1.3695,0.02852,0.02291,-0.0630,0.0055,1.0000 12.250,1.4098,0.05132,0.04726,-0.0416,0.0053,1.0000 12.500,1.4023,0.05435,0.05046,-0.0409,0.0050,1.0000 12.750,1.3936,0.05797,0.05424,-0.0408,0.0049,1.0000 13.000,1.3843,0.06189,0.05831,-0.0412,0.0048,1.0000 13.250,1.3737,0.06624,0.06281,-0.0421,0.0047,1.0000 13.500,1.3622,0.07093,0.06764,-0.0433,0.0046,1.0000 13.750,1.3488,0.07610,0.07297,-0.0451,0.0045,1.0000 14.000,1.3346,0.08165,0.07866,-0.0472,0.0045,1.0000 14.250,1.3191,0.08759,0.08475,-0.0498,0.0045,1.0000 14.500,1.3033,0.09393,0.09123,-0.0527,0.0045,1.0000 14.750,1.2870,0.10075,0.09819,-0.0562,0.0045,1.0000 15.000,1.2696,0.10815,0.10574,-0.0602,0.0045,1.0000 15.250,1.2532,0.11571,0.11344,-0.0644,0.0045,1.0000 15.500,1.2356,0.12401,0.12188,-0.0693,0.0045,1.0000 15.750,1.2193,0.13237,0.13036,-0.0743,0.0046,1.0000 16.000,1.2007,0.14182,0.13995,-0.0801,0.0046,1.0000 16.250,1.1837,0.15143,0.14968,-0.0861,0.0047,1.0000