Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-e207-il-50000 Airfoil,e207-il Reynolds number,50000 Ncrit,9 Mach,0 Max Cl/Cd,30.8885 Max Cl/Cd alpha,9.75 Url,http://airfoiltools.com/polar/csv?polar=xf-e207-il-50000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -9.500,-0.4077,0.11327,0.10645,-0.0169,1.0000,0.2698 -9.250,-0.3787,0.10748,0.10062,-0.0157,1.0000,0.2793 -8.750,-0.3982,0.10369,0.09705,-0.0166,1.0000,0.2994 -8.500,-0.3691,0.09822,0.09154,-0.0155,1.0000,0.3093 -8.250,-0.3648,0.09508,0.08846,-0.0151,1.0000,0.3207 -8.000,-0.3629,0.09222,0.08567,-0.0146,1.0000,0.3339 -7.500,-0.3720,0.08739,0.08104,-0.0131,1.0000,0.3596 -7.250,-0.4655,0.07142,0.06538,-0.0359,1.0000,0.1743 -7.000,-0.4934,0.06345,0.05727,-0.0401,1.0000,0.1479 -6.750,-0.5095,0.05755,0.05108,-0.0408,1.0000,0.1355 -6.500,-0.5114,0.05326,0.04662,-0.0396,1.0000,0.1299 -6.250,-0.5187,0.04866,0.04133,-0.0381,1.0000,0.1229 -6.000,-0.5133,0.04551,0.03799,-0.0361,1.0000,0.1213 -5.750,-0.5078,0.04259,0.03471,-0.0340,1.0000,0.1206 -5.500,-0.5011,0.04004,0.03170,-0.0320,1.0000,0.1218 -5.250,-0.4917,0.03779,0.02895,-0.0300,1.0000,0.1234 -5.000,-0.4796,0.03556,0.02651,-0.0284,1.0000,0.1261 -4.750,-0.4652,0.03373,0.02452,-0.0269,1.0000,0.1293 -4.500,-0.4492,0.03203,0.02251,-0.0254,1.0000,0.1337 -4.250,-0.4320,0.03051,0.02069,-0.0242,1.0000,0.1411 -4.000,-0.4148,0.02933,0.01937,-0.0229,1.0000,0.1541 -3.750,-0.3971,0.02804,0.01813,-0.0217,1.0000,0.1712 -3.500,-0.3801,0.02684,0.01709,-0.0204,1.0000,0.2051 -3.250,-0.3630,0.02557,0.01619,-0.0193,1.0000,0.2710 -3.000,-0.3489,0.02431,0.01579,-0.0174,1.0000,0.3880 -2.750,-0.3285,0.02361,0.01619,-0.0150,0.9939,0.5820 -2.500,-0.3038,0.02367,0.01676,-0.0121,0.9827,0.7279 -2.250,-0.2718,0.02400,0.01733,-0.0097,0.9720,0.8540 -2.000,-0.0701,0.02565,0.01795,-0.0396,0.9710,1.0000 -1.750,-0.0493,0.02531,0.01734,-0.0429,0.9545,1.0000 -1.500,-0.0240,0.02535,0.01704,-0.0456,0.9398,1.0000 -1.250,0.0114,0.02566,0.01701,-0.0491,0.9274,1.0000 -1.000,0.0394,0.02604,0.01711,-0.0508,0.9148,1.0000 -0.750,0.0665,0.02651,0.01730,-0.0521,0.9025,1.0000 -0.500,0.0940,0.02704,0.01761,-0.0532,0.8912,1.0000 -0.250,0.1280,0.02758,0.01795,-0.0553,0.8807,1.0000 0.000,0.1610,0.02815,0.01832,-0.0571,0.8705,1.0000 0.250,0.1799,0.02882,0.01885,-0.0566,0.8593,1.0000 0.500,0.2064,0.02950,0.01938,-0.0573,0.8493,1.0000 0.750,0.2441,0.03009,0.01985,-0.0597,0.8403,1.0000 1.000,0.2554,0.03097,0.02062,-0.0579,0.8296,1.0000 1.250,0.2801,0.03177,0.02133,-0.0583,0.8206,1.0000 1.500,0.3103,0.03250,0.02198,-0.0594,0.8116,1.0000 1.750,0.3196,0.03356,0.02297,-0.0575,0.8017,1.0000 2.000,0.3545,0.03430,0.02367,-0.0592,0.7937,1.0000 2.250,0.3642,0.03543,0.02474,-0.0575,0.7838,1.0000 2.500,0.3799,0.03656,0.02583,-0.0566,0.7752,1.0000 2.750,0.4110,0.03741,0.02669,-0.0577,0.7667,1.0000 3.000,0.4133,0.03886,0.02810,-0.0553,0.7576,1.0000 3.250,0.4473,0.03974,0.02899,-0.0567,0.7494,1.0000 3.500,0.4501,0.04127,0.03050,-0.0545,0.7401,1.0000 3.750,0.4674,0.04257,0.03182,-0.0540,0.7315,1.0000 4.000,0.4939,0.04365,0.03295,-0.0544,0.7224,1.0000 4.250,0.4950,0.04541,0.03470,-0.0524,0.7134,1.0000 4.500,0.5229,0.04654,0.03589,-0.0529,0.7039,1.0000 4.750,0.5352,0.04806,0.03745,-0.0520,0.6941,1.0000 5.000,0.5428,0.04977,0.03919,-0.0507,0.6841,1.0000 5.250,0.5673,0.05104,0.04056,-0.0508,0.6735,1.0000 5.500,0.5989,0.05204,0.04167,-0.0512,0.6620,1.0000 5.750,0.5968,0.05413,0.04379,-0.0493,0.6506,1.0000 6.000,0.6081,0.05585,0.04558,-0.0484,0.6385,1.0000 6.250,0.6251,0.05737,0.04721,-0.0478,0.6256,1.0000 6.500,0.6438,0.05880,0.04876,-0.0471,0.6118,1.0000 6.750,0.6622,0.06023,0.05029,-0.0464,0.5974,1.0000 7.000,0.6795,0.06166,0.05184,-0.0456,0.5822,1.0000 7.250,0.6967,0.06308,0.05341,-0.0446,0.5663,1.0000 7.500,0.7174,0.06420,0.05468,-0.0436,0.5492,1.0000 7.750,0.7531,0.06420,0.05490,-0.0426,0.5311,1.0000 8.000,0.7849,0.06422,0.05513,-0.0412,0.5129,1.0000 8.250,0.7836,0.06664,0.05763,-0.0397,0.4946,1.0000 8.500,0.8125,0.06645,0.05770,-0.0379,0.4746,1.0000 8.750,0.8614,0.06381,0.05538,-0.0350,0.4532,1.0000 9.000,1.0655,0.04284,0.03535,-0.0307,0.4087,1.0000 9.250,1.1152,0.03829,0.03081,-0.0278,0.3641,1.0000 9.500,1.1364,0.03691,0.02920,-0.0242,0.3203,1.0000 9.750,1.1472,0.03714,0.02909,-0.0206,0.2799,1.0000 10.000,1.1521,0.03845,0.03011,-0.0171,0.2456,1.0000 10.250,1.1635,0.04023,0.03143,-0.0147,0.2130,1.0000 10.500,1.1654,0.04262,0.03390,-0.0118,0.1901,1.0000 10.750,1.1738,0.04512,0.03623,-0.0096,0.1675,1.0000 11.000,1.1786,0.04777,0.03891,-0.0073,0.1498,1.0000 11.250,1.1845,0.05050,0.04164,-0.0052,0.1346,1.0000 11.750,1.1893,0.05674,0.04807,-0.0012,0.1137,1.0000 12.000,1.2038,0.06025,0.05151,-0.0005,0.1033,1.0000 12.250,1.1846,0.06362,0.05529,0.0024,0.1018,1.0000 12.500,1.1655,0.06748,0.05949,0.0042,0.1005,1.0000 12.750,1.1453,0.07185,0.06417,0.0050,0.0999,1.0000 13.000,1.1214,0.07686,0.06944,0.0048,0.0997,1.0000 13.250,1.0977,0.08249,0.07530,0.0036,0.1006,1.0000 13.500,1.0698,0.08902,0.08202,0.0013,0.1014,1.0000 13.750,1.0438,0.09618,0.08931,-0.0017,0.1025,1.0000 14.000,1.0204,0.10381,0.09704,-0.0051,0.1035,1.0000