Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-m27-il-50000-n5 Airfoil,m27-il Reynolds number,50000 Ncrit,5 Mach,0 Max Cl/Cd,9.64021 Max Cl/Cd alpha,3.5 Url,http://airfoiltools.com/polar/csv?polar=xf-m27-il-50000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -11.250,-0.1894,0.14187,0.13557,-0.0240,0.7650,0.0604 -11.000,-0.1857,0.14086,0.13456,-0.0267,0.7589,0.0615 -10.750,-0.1855,0.14044,0.13413,-0.0292,0.7539,0.0619 -10.500,-0.1776,0.13707,0.13077,-0.0307,0.7482,0.0623 -10.250,-0.1613,0.13094,0.12461,-0.0303,0.7419,0.0636 -10.000,-0.1527,0.12763,0.12125,-0.0306,0.7369,0.0650 -9.750,-0.1438,0.12473,0.11833,-0.0320,0.7314,0.0665 -9.500,-0.1356,0.12206,0.11567,-0.0337,0.7257,0.0683 -9.250,-0.1297,0.11988,0.11347,-0.0352,0.7210,0.0704 -9.000,-0.1263,0.11877,0.11233,-0.0381,0.7164,0.0722 -8.750,-0.1253,0.11854,0.11215,-0.0427,0.7105,0.0730 -8.500,-0.1287,0.11852,0.11213,-0.0462,0.7057,0.0733 -8.250,-0.1071,0.11076,0.10432,-0.0437,0.7020,0.0746 -8.000,-0.0933,0.10680,0.10037,-0.0444,0.6961,0.0762 -7.750,-0.0847,0.10398,0.09754,-0.0456,0.6911,0.0778 -7.500,-0.0798,0.10169,0.09522,-0.0464,0.6871,0.0795 -7.250,-0.0735,0.09956,0.09307,-0.0480,0.6826,0.0814 -7.000,-0.0650,0.09781,0.09132,-0.0509,0.6770,0.0839 -6.750,-0.0578,0.09774,0.09116,-0.0552,0.6726,0.0860 -6.500,-0.0472,0.09860,0.09181,-0.0599,0.6691,0.0868 -6.250,-0.0357,0.09164,0.08499,-0.0576,0.6639,0.0883 -6.000,-0.0238,0.08827,0.08162,-0.0577,0.6589,0.0904 -5.750,-0.0118,0.08572,0.07901,-0.0583,0.6550,0.0927 -5.500,0.0008,0.08345,0.07662,-0.0592,0.6519,0.0954 -5.250,0.0176,0.08214,0.07527,-0.0623,0.6457,0.0989 -4.750,0.0521,0.07889,0.07171,-0.0662,0.6376,0.1025 -4.500,0.0630,0.07525,0.06807,-0.0651,0.6342,0.1052 -4.250,0.0781,0.07353,0.06634,-0.0661,0.6280,0.1097 -4.000,0.1059,0.07450,0.06693,-0.0694,0.6235,0.1163 -3.750,0.1198,0.07093,0.06332,-0.0689,0.6205,0.1177 -3.500,0.1325,0.06826,0.06065,-0.0685,0.6161,0.1203 -3.250,0.1478,0.06681,0.05916,-0.0688,0.6104,0.1242 -3.000,0.1789,0.06806,0.05994,-0.0709,0.6063,0.1320 -2.750,0.1911,0.06392,0.05585,-0.0697,0.6037,0.1342 -2.500,0.2034,0.06259,0.05452,-0.0695,0.5978,0.1380 -2.000,0.2401,0.06017,0.05184,-0.0693,0.5894,0.1539 -1.750,0.2636,0.05884,0.05027,-0.0692,0.5869,0.1665 -1.500,0.2734,0.05960,0.05098,-0.0690,0.5793,0.1778 -1.250,0.2890,0.05796,0.04927,-0.0684,0.5752,0.1839 -1.000,0.3111,0.05667,0.04780,-0.0680,0.5723,0.1985 -0.750,0.3339,0.05503,0.04599,-0.0674,0.5702,0.2155 -0.250,0.3825,0.05582,0.04600,-0.0677,0.5577,0.0986 0.000,0.4096,0.05430,0.04423,-0.0673,0.5554,0.0924 0.500,0.4269,0.05619,0.04586,-0.0656,0.5428,0.0896 0.750,0.4568,0.05561,0.04484,-0.0650,0.5402,0.0865 1.000,0.4859,0.05420,0.04324,-0.0648,0.5384,0.0851 1.500,0.4907,0.05763,0.04657,-0.0631,0.5246,0.0838 1.750,0.5214,0.05675,0.04543,-0.0629,0.5227,0.0830 2.250,0.5182,0.06080,0.04936,-0.0603,0.5091,0.0825 2.500,0.5494,0.06035,0.04863,-0.0604,0.5071,0.0830 3.000,0.5568,0.06500,0.05298,-0.0593,0.4949,0.0858 3.250,0.5892,0.06502,0.05279,-0.0602,0.4923,0.0891 3.500,0.6243,0.06476,0.05233,-0.0610,0.4904,0.0917 3.750,0.6005,0.06937,0.05700,-0.0594,0.4817,0.0915 4.000,0.6206,0.07021,0.05771,-0.0592,0.4783,0.0938 4.250,0.6462,0.07039,0.05771,-0.0588,0.4759,0.0973 4.500,0.6729,0.07026,0.05744,-0.0582,0.4742,0.1045 4.750,0.6467,0.07514,0.06237,-0.0567,0.4652,0.1034 5.000,0.6613,0.07619,0.06338,-0.0559,0.4622,0.1116 5.250,0.6817,0.07662,0.06372,-0.0551,0.4600,0.1214 5.750,0.6799,0.08170,0.06880,-0.0532,0.4494,0.1378 6.000,0.6948,0.08279,0.06988,-0.0525,0.4464,0.1657 6.250,0.7136,0.08345,0.07067,-0.0520,0.4443,0.2281 6.750,0.7343,0.08870,0.07708,-0.0555,0.4340,1.0000 7.000,0.7480,0.09016,0.07836,-0.0547,0.4308,1.0000 7.250,0.7667,0.09124,0.07927,-0.0541,0.4286,1.0000 7.500,0.7674,0.09408,0.08205,-0.0534,0.4249,1.0000 7.750,0.7602,0.09751,0.08550,-0.0528,0.4194,1.0000 8.000,0.7721,0.09921,0.08712,-0.0522,0.4159,1.0000 8.250,0.7902,0.10037,0.08820,-0.0517,0.4135,1.0000 8.500,0.8115,0.10132,0.08907,-0.0512,0.4117,1.0000 8.750,0.7871,0.10655,0.09439,-0.0509,0.4052,1.0000 9.000,0.7957,0.10862,0.09644,-0.0505,0.4015,1.0000 9.250,0.8123,0.10998,0.09777,-0.0501,0.3987,1.0000 9.500,0.8332,0.11099,0.09875,-0.0497,0.3967,1.0000 9.750,0.8147,0.11564,0.10348,-0.0496,0.3910,1.0000 10.000,0.8195,0.11807,0.10593,-0.0494,0.3871,1.0000 10.250,0.8343,0.11966,0.10752,-0.0491,0.3841,1.0000 10.500,0.8549,0.12082,0.10867,-0.0488,0.3818,1.0000 10.750,0.8424,0.12477,0.11269,-0.0488,0.3766,1.0000 11.000,0.8449,0.12744,0.11543,-0.0488,0.3725,1.0000 11.250,0.8582,0.12918,0.11720,-0.0486,0.3693,1.0000 11.500,0.8783,0.13043,0.11847,-0.0484,0.3669,1.0000 11.750,0.8700,0.13402,0.12213,-0.0486,0.3618,1.0000 12.000,0.8721,0.13677,0.12494,-0.0488,0.3576,1.0000