Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-giiii-il-500000-n5 Airfoil,giiii-il Reynolds number,500000 Ncrit,5 Mach,0 Max Cl/Cd,63.3485 Max Cl/Cd alpha,6.75 Url,http://airfoiltools.com/polar/csv?polar=xf-giiii-il-500000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -9.250,-0.6174,0.08302,0.08079,-0.0093,1.0000,0.0098 -9.000,-0.6302,0.07514,0.07292,-0.0180,1.0000,0.0098 -8.750,-0.6389,0.06893,0.06664,-0.0226,1.0000,0.0098 -8.500,-0.6404,0.06353,0.06114,-0.0254,1.0000,0.0099 -8.250,-0.6384,0.05851,0.05600,-0.0271,1.0000,0.0101 -8.000,-0.6340,0.05357,0.05091,-0.0280,1.0000,0.0102 -7.750,-0.6280,0.04861,0.04575,-0.0281,1.0000,0.0105 -7.500,-0.6200,0.04386,0.04076,-0.0277,1.0000,0.0109 -7.250,-0.6137,0.03812,0.03469,-0.0262,1.0000,0.0115 -7.000,-0.6181,0.02862,0.02446,-0.0222,1.0000,0.0122 -6.750,-0.6087,0.02156,0.01654,-0.0198,0.9976,0.0126 -6.500,-0.5816,0.01870,0.01324,-0.0205,0.9932,0.0131 -6.250,-0.5512,0.01789,0.01233,-0.0216,0.9887,0.0135 -6.000,-0.5201,0.01711,0.01144,-0.0226,0.9843,0.0139 -5.750,-0.4903,0.01596,0.01010,-0.0233,0.9785,0.0143 -5.500,-0.4598,0.01491,0.00889,-0.0241,0.9730,0.0148 -5.250,-0.4299,0.01399,0.00785,-0.0246,0.9662,0.0154 -5.000,-0.4004,0.01319,0.00693,-0.0251,0.9588,0.0160 -4.750,-0.3710,0.01252,0.00615,-0.0255,0.9508,0.0166 -4.500,-0.3433,0.01198,0.00553,-0.0255,0.9412,0.0170 -4.250,-0.3168,0.01131,0.00481,-0.0253,0.9317,0.0179 -4.000,-0.2900,0.01098,0.00445,-0.0251,0.9218,0.0188 -3.750,-0.2635,0.01076,0.00420,-0.0249,0.9118,0.0202 -3.500,-0.2373,0.01048,0.00387,-0.0245,0.9017,0.0218 -3.250,-0.2112,0.01022,0.00354,-0.0240,0.8910,0.0229 -3.000,-0.1860,0.00981,0.00309,-0.0235,0.8796,0.0251 -2.750,-0.1598,0.00962,0.00285,-0.0231,0.8687,0.0272 -2.500,-0.1333,0.00944,0.00263,-0.0228,0.8584,0.0294 -2.250,-0.1066,0.00933,0.00247,-0.0225,0.8483,0.0314 -2.000,-0.0802,0.00908,0.00219,-0.0222,0.8393,0.0353 -1.750,-0.0534,0.00893,0.00203,-0.0220,0.8308,0.0389 -1.500,-0.0265,0.00881,0.00186,-0.0217,0.8206,0.0417 -1.250,0.0003,0.00869,0.00170,-0.0214,0.8087,0.0455 -1.000,0.0270,0.00856,0.00156,-0.0212,0.7962,0.0545 -0.750,0.0536,0.00838,0.00144,-0.0209,0.7852,0.0828 -0.500,0.0664,0.00625,0.00121,-0.0190,0.7746,0.6545 -0.250,0.0896,0.00598,0.00125,-0.0178,0.7631,0.7557 0.000,0.1151,0.00591,0.00124,-0.0171,0.7507,0.7917 0.250,0.1407,0.00586,0.00125,-0.0164,0.7375,0.8220 0.500,0.1663,0.00584,0.00126,-0.0157,0.7235,0.8488 0.750,0.1913,0.00582,0.00130,-0.0147,0.7087,0.8797 1.000,0.2170,0.00585,0.00133,-0.0140,0.6930,0.9033 1.250,0.2443,0.00591,0.00134,-0.0138,0.6763,0.9134 1.500,0.2719,0.00599,0.00137,-0.0136,0.6585,0.9238 2.000,0.3287,0.00622,0.00145,-0.0137,0.6051,0.9445 2.250,0.3571,0.00650,0.00150,-0.0139,0.5454,0.9541 2.500,0.3854,0.00684,0.00159,-0.0141,0.4841,0.9634 2.750,0.4163,0.00717,0.00171,-0.0150,0.4354,0.9704 3.000,0.4458,0.00766,0.00187,-0.0158,0.3559,0.9774 3.250,0.4760,0.00811,0.00206,-0.0167,0.2942,0.9839 3.500,0.5077,0.00849,0.00225,-0.0179,0.2444,0.9889 3.750,0.5389,0.00893,0.00246,-0.0190,0.1937,0.9940 4.000,0.5707,0.00940,0.00273,-0.0204,0.1422,0.9981 4.250,0.5970,0.00986,0.00299,-0.0205,0.1020,1.0000 4.500,0.6197,0.01023,0.00324,-0.0196,0.0805,1.0000 4.750,0.6429,0.01053,0.00349,-0.0189,0.0671,1.0000 5.000,0.6662,0.01084,0.00377,-0.0181,0.0562,1.0000 5.250,0.6899,0.01113,0.00404,-0.0175,0.0484,1.0000 5.500,0.7137,0.01146,0.00434,-0.0168,0.0423,1.0000 5.750,0.7378,0.01175,0.00465,-0.0162,0.0383,1.0000 6.000,0.7617,0.01212,0.00502,-0.0156,0.0345,1.0000 6.250,0.7857,0.01248,0.00541,-0.0150,0.0322,1.0000 6.500,0.8101,0.01281,0.00578,-0.0145,0.0303,1.0000 6.750,0.8343,0.01317,0.00617,-0.0140,0.0279,1.0000 7.000,0.8579,0.01363,0.00664,-0.0135,0.0254,1.0000 7.250,0.8812,0.01413,0.00720,-0.0129,0.0238,1.0000 7.500,0.9053,0.01453,0.00767,-0.0124,0.0226,1.0000 7.750,0.9290,0.01498,0.00817,-0.0119,0.0212,1.0000 8.000,0.9527,0.01543,0.00866,-0.0114,0.0197,1.0000 8.250,0.9751,0.01603,0.00929,-0.0107,0.0182,1.0000 8.500,0.9974,0.01668,0.01001,-0.0101,0.0173,1.0000 8.750,1.0202,0.01723,0.01064,-0.0095,0.0165,1.0000 9.000,1.0429,0.01777,0.01126,-0.0089,0.0156,1.0000 9.250,1.0657,0.01828,0.01184,-0.0084,0.0146,1.0000 9.500,1.0877,0.01887,0.01247,-0.0078,0.0138,1.0000 9.750,1.1066,0.01987,0.01355,-0.0068,0.0129,1.0000 10.000,1.1274,0.02061,0.01440,-0.0060,0.0125,1.0000 10.250,1.1477,0.02137,0.01528,-0.0053,0.0120,1.0000 10.500,1.1677,0.02213,0.01614,-0.0045,0.0113,1.0000 10.750,1.1877,0.02284,0.01696,-0.0037,0.0107,1.0000 11.000,1.2071,0.02356,0.01776,-0.0030,0.0102,1.0000 11.250,1.2241,0.02452,0.01880,-0.0019,0.0097,1.0000 11.500,1.2371,0.02589,0.02030,-0.0005,0.0092,1.0000 11.750,1.2519,0.02699,0.02156,0.0008,0.0090,1.0000 12.000,1.2644,0.02820,0.02295,0.0022,0.0087,1.0000 12.250,1.2736,0.02949,0.02439,0.0041,0.0083,1.0000 12.500,1.2810,0.03086,0.02592,0.0059,0.0081,1.0000 12.750,1.2869,0.03237,0.02757,0.0077,0.0078,1.0000 13.000,1.2920,0.03397,0.02933,0.0091,0.0076,1.0000 13.250,1.2961,0.03573,0.03123,0.0103,0.0074,1.0000 13.500,1.2991,0.03769,0.03332,0.0111,0.0072,1.0000 13.750,1.2998,0.04001,0.03578,0.0116,0.0070,1.0000 14.000,1.2968,0.04292,0.03883,0.0116,0.0068,1.0000 14.250,1.2893,0.04662,0.04268,0.0110,0.0067,1.0000 14.500,1.2768,0.05134,0.04759,0.0094,0.0066,1.0000 14.750,1.2653,0.05641,0.05285,0.0072,0.0065,1.0000 15.000,1.2510,0.06238,0.05901,0.0040,0.0065,1.0000 15.250,1.2314,0.06988,0.06669,-0.0005,0.0065,1.0000 15.500,1.2070,0.07884,0.07584,-0.0060,0.0065,1.0000 15.750,1.1772,0.08939,0.08657,-0.0123,0.0066,1.0000 16.000,1.1443,0.10102,0.09840,-0.0188,0.0068,1.0000