Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-giiid-il-1000000 Airfoil,giiid-il Reynolds number,1000000 Ncrit,9 Mach,0 Max Cl/Cd,75.1843 Max Cl/Cd alpha,5.25 Url,http://airfoiltools.com/polar/csv?polar=xf-giiid-il-1000000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -10.500,-0.7726,0.03703,0.03535,-0.0298,1.0000,0.0056 -10.250,-0.8129,0.03116,0.02922,-0.0277,1.0000,0.0056 -10.000,-0.9005,0.03649,0.03402,-0.0187,1.0000,0.0054 -9.750,-0.9118,0.03043,0.02739,-0.0157,1.0000,0.0056 -9.500,-0.9041,0.02728,0.02386,-0.0138,1.0000,0.0058 -9.250,-0.8899,0.02514,0.02145,-0.0123,1.0000,0.0061 -9.000,-0.8716,0.02368,0.01977,-0.0113,1.0000,0.0062 -8.750,-0.8504,0.02275,0.01869,-0.0105,1.0000,0.0064 -8.500,-0.8416,0.01894,0.01438,-0.0080,1.0000,0.0067 -8.250,-0.8223,0.01747,0.01275,-0.0069,1.0000,0.0071 -8.000,-0.7998,0.01672,0.01191,-0.0062,1.0000,0.0074 -7.750,-0.7768,0.01608,0.01121,-0.0056,1.0000,0.0077 -7.500,-0.7501,0.01538,0.01042,-0.0057,0.9953,0.0082 -7.250,-0.7154,0.01463,0.00958,-0.0075,0.9761,0.0088 -7.000,-0.6816,0.01430,0.00917,-0.0090,0.9507,0.0094 -6.750,-0.6601,0.01314,0.00779,-0.0078,0.9225,0.0102 -6.500,-0.6376,0.01245,0.00696,-0.0069,0.9046,0.0110 -6.250,-0.6130,0.01207,0.00650,-0.0063,0.8925,0.0117 -6.000,-0.5881,0.01170,0.00603,-0.0058,0.8831,0.0126 -5.750,-0.5624,0.01134,0.00560,-0.0054,0.8750,0.0134 -5.500,-0.5361,0.01114,0.00534,-0.0051,0.8683,0.0140 -5.250,-0.5126,0.01032,0.00440,-0.0043,0.8616,0.0160 -5.000,-0.4867,0.01001,0.00403,-0.0040,0.8558,0.0175 -4.750,-0.4602,0.00973,0.00371,-0.0038,0.8502,0.0191 -4.500,-0.4334,0.00954,0.00348,-0.0036,0.8447,0.0203 -4.250,-0.4080,0.00910,0.00300,-0.0031,0.8396,0.0261 -4.000,-0.3815,0.00881,0.00269,-0.0028,0.8344,0.0342 -3.750,-0.3554,0.00852,0.00245,-0.0025,0.8294,0.0513 -3.500,-0.3292,0.00824,0.00227,-0.0023,0.8246,0.0768 -3.250,-0.3027,0.00797,0.00210,-0.0022,0.8193,0.1046 -3.000,-0.2764,0.00774,0.00195,-0.0020,0.8145,0.1347 -2.750,-0.2498,0.00749,0.00181,-0.0018,0.8096,0.1679 -2.500,-0.2238,0.00718,0.00168,-0.0016,0.8043,0.2193 -2.250,-0.1991,0.00675,0.00153,-0.0012,0.7992,0.3066 -2.000,-0.1789,0.00578,0.00128,-0.0001,0.7937,0.5064 -1.750,-0.1577,0.00516,0.00117,0.0011,0.7882,0.6590 -1.500,-0.1332,0.00493,0.00113,0.0019,0.7829,0.7236 -1.250,-0.1070,0.00480,0.00111,0.0023,0.7761,0.7595 -1.000,-0.0807,0.00473,0.00107,0.0028,0.7682,0.7885 -0.750,-0.0539,0.00468,0.00104,0.0031,0.7583,0.8097 -0.500,-0.0266,0.00465,0.00101,0.0033,0.7483,0.8253 -0.250,0.0005,0.00463,0.00099,0.0036,0.7389,0.8401 0.000,0.0276,0.00462,0.00097,0.0039,0.7281,0.8530 0.250,0.0548,0.00461,0.00096,0.0041,0.7160,0.8650 0.500,0.0819,0.00461,0.00097,0.0044,0.7045,0.8776 0.750,0.1089,0.00462,0.00099,0.0047,0.6930,0.8902 1.000,0.1350,0.00465,0.00103,0.0052,0.6807,0.9059 1.250,0.1612,0.00470,0.00107,0.0058,0.6680,0.9194 1.500,0.1882,0.00476,0.00109,0.0060,0.6541,0.9272 1.750,0.2159,0.00481,0.00113,0.0061,0.6391,0.9329 2.000,0.2427,0.00488,0.00116,0.0063,0.6236,0.9398 2.250,0.2708,0.00497,0.00121,0.0063,0.6059,0.9450 2.500,0.2979,0.00507,0.00127,0.0065,0.5880,0.9513 2.750,0.3257,0.00518,0.00134,0.0065,0.5680,0.9568 3.000,0.3547,0.00531,0.00142,0.0062,0.5480,0.9615 3.250,0.3820,0.00545,0.00151,0.0063,0.5247,0.9676 3.500,0.4124,0.00564,0.00162,0.0056,0.4925,0.9712 3.750,0.4425,0.00602,0.00176,0.0049,0.4255,0.9746 4.000,0.4702,0.00669,0.00200,0.0044,0.3239,0.9789 4.250,0.4989,0.00711,0.00221,0.0038,0.2730,0.9829 4.500,0.5328,0.00747,0.00242,0.0021,0.2324,0.9842 4.750,0.5668,0.00776,0.00260,0.0004,0.2047,0.9858 5.000,0.6001,0.00806,0.00280,-0.0011,0.1770,0.9877 5.250,0.6323,0.00841,0.00302,-0.0024,0.1447,0.9900 5.500,0.6629,0.00889,0.00332,-0.0035,0.1035,0.9927 5.750,0.6933,0.00958,0.00375,-0.0047,0.0532,0.9947 6.000,0.7257,0.01017,0.00418,-0.0062,0.0293,0.9962 6.250,0.7586,0.01057,0.00459,-0.0076,0.0228,0.9979 6.500,0.7906,0.01117,0.00524,-0.0089,0.0183,0.9995 6.750,0.8162,0.01144,0.00555,-0.0087,0.0173,1.0000 7.000,0.8362,0.01173,0.00587,-0.0074,0.0160,1.0000 7.250,0.8558,0.01210,0.00625,-0.0060,0.0147,1.0000 7.500,0.8731,0.01274,0.00695,-0.0042,0.0132,1.0000 7.750,0.8906,0.01337,0.00768,-0.0024,0.0124,1.0000 8.000,0.9119,0.01363,0.00797,-0.0014,0.0117,1.0000 8.250,0.9330,0.01397,0.00832,-0.0003,0.0108,1.0000 8.500,0.9537,0.01436,0.00873,0.0008,0.0099,1.0000 8.750,0.9705,0.01520,0.00962,0.0025,0.0089,1.0000 9.000,0.9873,0.01612,0.01065,0.0041,0.0083,1.0000 9.250,1.0088,0.01656,0.01115,0.0049,0.0078,1.0000 9.500,1.0296,0.01713,0.01180,0.0059,0.0072,1.0000 9.750,1.0503,0.01772,0.01243,0.0067,0.0068,1.0000 10.000,1.0711,0.01829,0.01304,0.0075,0.0064,1.0000 10.250,1.0888,0.01922,0.01404,0.0086,0.0059,1.0000 10.500,1.0954,0.02149,0.01653,0.0110,0.0055,1.0000 10.750,1.1147,0.02219,0.01732,0.0119,0.0053,1.0000 11.000,1.1314,0.02314,0.01839,0.0130,0.0051,1.0000 11.250,1.1456,0.02431,0.01969,0.0144,0.0049,1.0000 11.500,1.1572,0.02564,0.02116,0.0159,0.0047,1.0000 11.750,1.1654,0.02699,0.02266,0.0179,0.0046,1.0000 12.000,1.1726,0.02834,0.02414,0.0197,0.0044,1.0000 12.250,1.1790,0.02979,0.02571,0.0212,0.0043,1.0000 12.500,1.1847,0.03136,0.02739,0.0224,0.0042,1.0000 12.750,1.1903,0.03301,0.02915,0.0232,0.0041,1.0000 13.000,1.1940,0.03495,0.03120,0.0238,0.0040,1.0000 13.250,1.1954,0.03723,0.03360,0.0242,0.0039,1.0000 13.500,1.1929,0.04009,0.03660,0.0243,0.0038,1.0000 13.750,1.1870,0.04355,0.04021,0.0238,0.0038,1.0000 14.000,1.1774,0.04773,0.04456,0.0227,0.0037,1.0000 14.250,1.1649,0.05267,0.04967,0.0208,0.0037,1.0000 14.500,1.1498,0.05843,0.05561,0.0180,0.0037,1.0000 14.750,1.1324,0.06505,0.06240,0.0145,0.0037,1.0000 15.000,1.1123,0.07270,0.07022,0.0100,0.0038,1.0000 15.250,1.0873,0.08197,0.07967,0.0045,0.0038,1.0000 15.500,1.0528,0.09388,0.09178,-0.0023,0.0039,1.0000 15.750,0.7749,0.11534,0.11363,0.0012,0.0049,1.0000