Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-e68-il-200000 Airfoil,e68-il Reynolds number,200000 Ncrit,9 Mach,0 Max Cl/Cd,82.192 Max Cl/Cd alpha,6.25 Url,http://airfoiltools.com/polar/csv?polar=xf-e68-il-200000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -9.500,-0.4338,0.09856,0.09537,-0.0398,1.0000,0.0645 -9.250,-0.4451,0.09602,0.09289,-0.0386,1.0000,0.0652 -9.000,-0.5775,0.06158,0.05825,-0.0669,0.9905,0.0372 -8.750,-0.5845,0.05349,0.04982,-0.0742,0.9828,0.0354 -8.500,-0.6074,0.04086,0.03572,-0.0789,0.9719,0.0307 -8.250,-0.5929,0.03809,0.03256,-0.0788,0.9654,0.0305 -8.000,-0.5703,0.03462,0.02864,-0.0803,0.9612,0.0305 -7.750,-0.5437,0.03084,0.02452,-0.0825,0.9588,0.0316 -7.500,-0.5246,0.02936,0.02291,-0.0819,0.9525,0.0328 -7.250,-0.4952,0.02772,0.02105,-0.0830,0.9487,0.0340 -7.000,-0.4614,0.02595,0.01900,-0.0847,0.9462,0.0350 -6.750,-0.4327,0.02456,0.01742,-0.0852,0.9423,0.0364 -6.500,-0.4079,0.02346,0.01616,-0.0849,0.9367,0.0378 -6.250,-0.3760,0.02189,0.01451,-0.0862,0.9336,0.0406 -6.000,-0.3392,0.02102,0.01362,-0.0883,0.9315,0.0465 -5.750,-0.3185,0.02010,0.01269,-0.0874,0.9250,0.0539 -5.500,-0.2879,0.01904,0.01166,-0.0883,0.9208,0.0747 -5.250,-0.2514,0.01826,0.01097,-0.0905,0.9183,0.1033 -5.000,-0.2123,0.01765,0.01046,-0.0931,0.9164,0.1340 -4.750,-0.1945,0.01740,0.01029,-0.0916,0.9083,0.1618 -4.500,-0.1587,0.01687,0.00989,-0.0935,0.9052,0.2031 -4.250,-0.1201,0.01629,0.00946,-0.0959,0.9031,0.2482 -4.000,-0.0797,0.01574,0.00906,-0.0987,0.9016,0.2996 -3.750,-0.0636,0.01561,0.00903,-0.0966,0.8927,0.3378 -3.500,-0.0259,0.01517,0.00876,-0.0987,0.8902,0.3923 -3.250,0.0146,0.01476,0.00847,-0.1012,0.8885,0.4465 -3.000,0.0548,0.01439,0.00822,-0.1035,0.8869,0.4955 -2.750,0.0719,0.01440,0.00830,-0.1014,0.8779,0.5292 -2.500,0.1087,0.01411,0.00807,-0.1030,0.8751,0.5683 -2.250,0.1472,0.01380,0.00783,-0.1048,0.8730,0.6052 -2.000,0.1681,0.01381,0.00790,-0.1033,0.8652,0.6343 -1.750,0.2016,0.01359,0.00773,-0.1040,0.8613,0.6654 -1.500,0.2382,0.01334,0.00751,-0.1053,0.8587,0.6956 -1.250,0.2603,0.01336,0.00758,-0.1039,0.8512,0.7215 -1.000,0.2916,0.01319,0.00744,-0.1042,0.8465,0.7485 -0.750,0.3265,0.01296,0.00724,-0.1050,0.8434,0.7726 -0.500,0.3455,0.01303,0.00735,-0.1029,0.8349,0.7960 -0.250,0.3762,0.01284,0.00718,-0.1029,0.8304,0.8182 0.000,0.4008,0.01279,0.00715,-0.1018,0.8243,0.8410 0.250,0.4236,0.01272,0.00711,-0.1001,0.8174,0.8621 0.500,0.4544,0.01252,0.00688,-0.1000,0.8134,0.8842 0.750,0.4690,0.01254,0.00695,-0.0968,0.8041,0.9069 1.000,0.5003,0.01233,0.00672,-0.0969,0.7995,0.9290 1.250,0.5301,0.01231,0.00672,-0.0970,0.7911,0.9498 1.500,0.5772,0.01215,0.00651,-0.1007,0.7858,0.9651 1.750,0.6241,0.01209,0.00645,-0.1046,0.7782,0.9787 2.000,0.6766,0.01194,0.00626,-0.1097,0.7713,0.9882 2.250,0.7253,0.01187,0.00619,-0.1142,0.7625,1.0000 2.500,0.7482,0.01177,0.00603,-0.1134,0.7547,1.0000 2.750,0.7579,0.01184,0.00610,-0.1102,0.7438,1.0000 3.000,0.7783,0.01188,0.00610,-0.1088,0.7342,1.0000 3.250,0.8065,0.01185,0.00602,-0.1089,0.7254,1.0000 3.500,0.8276,0.01193,0.00611,-0.1076,0.7139,1.0000 3.750,0.8520,0.01200,0.00616,-0.1069,0.7029,1.0000 4.000,0.8787,0.01205,0.00618,-0.1066,0.6923,1.0000 4.250,0.9057,0.01210,0.00620,-0.1064,0.6811,1.0000 4.500,0.9288,0.01220,0.00632,-0.1054,0.6682,1.0000 4.750,0.9526,0.01230,0.00643,-0.1045,0.6548,1.0000 5.000,0.9763,0.01241,0.00654,-0.1037,0.6410,1.0000 5.250,0.9998,0.01254,0.00667,-0.1027,0.6265,1.0000 5.500,1.0228,0.01268,0.00681,-0.1017,0.6112,1.0000 5.750,1.0453,0.01283,0.00695,-0.1006,0.5948,1.0000 6.000,1.0675,0.01302,0.00710,-0.0994,0.5778,1.0000 6.250,1.0874,0.01323,0.00734,-0.0978,0.5590,1.0000 6.500,1.1067,0.01347,0.00757,-0.0962,0.5388,1.0000 6.750,1.1256,0.01375,0.00780,-0.0944,0.5180,1.0000 7.000,1.1418,0.01406,0.00809,-0.0922,0.4941,1.0000 7.250,1.1570,0.01442,0.00841,-0.0898,0.4691,1.0000 7.500,1.1704,0.01486,0.00878,-0.0872,0.4426,1.0000 7.750,1.1811,0.01534,0.00918,-0.0841,0.4149,1.0000 8.000,1.1897,0.01588,0.00964,-0.0807,0.3864,1.0000 8.250,1.1970,0.01654,0.01019,-0.0772,0.3564,1.0000 8.500,1.2028,0.01731,0.01083,-0.0736,0.3240,1.0000 8.750,1.2072,0.01822,0.01158,-0.0700,0.2896,1.0000 9.000,1.2103,0.01927,0.01245,-0.0664,0.2555,1.0000 9.250,1.2136,0.02041,0.01343,-0.0631,0.2232,1.0000 9.500,1.2180,0.02159,0.01447,-0.0602,0.1934,1.0000 9.750,1.2230,0.02283,0.01559,-0.0574,0.1682,1.0000 10.000,1.2291,0.02408,0.01675,-0.0550,0.1452,1.0000 10.250,1.2333,0.02550,0.01807,-0.0525,0.1254,1.0000 10.500,1.2391,0.02689,0.01941,-0.0503,0.1063,1.0000 10.750,1.2423,0.02853,0.02096,-0.0479,0.0889,1.0000 11.000,1.2437,0.03037,0.02272,-0.0456,0.0740,1.0000 11.250,1.2445,0.03236,0.02471,-0.0433,0.0599,1.0000 11.500,1.2417,0.03473,0.02705,-0.0410,0.0499,1.0000 11.750,1.2418,0.03696,0.02930,-0.0390,0.0435,1.0000 12.000,1.2408,0.03938,0.03179,-0.0372,0.0393,1.0000 12.250,1.2445,0.04145,0.03394,-0.0358,0.0361,1.0000 12.500,1.2444,0.04394,0.03644,-0.0344,0.0338,1.0000 12.750,1.2464,0.04639,0.03896,-0.0331,0.0318,1.0000 13.000,1.2525,0.04849,0.04119,-0.0321,0.0302,1.0000 13.250,1.2585,0.05066,0.04347,-0.0311,0.0289,1.0000 13.500,1.2645,0.05288,0.04575,-0.0303,0.0277,1.0000 13.750,1.2714,0.05511,0.04806,-0.0295,0.0268,1.0000 14.000,1.2839,0.05750,0.05046,-0.0283,0.0255,1.0000 14.250,1.2904,0.05996,0.05311,-0.0277,0.0249,1.0000 14.500,1.2941,0.06259,0.05594,-0.0272,0.0242,1.0000 14.750,1.2968,0.06543,0.05897,-0.0269,0.0234,1.0000 15.000,1.2988,0.06842,0.06215,-0.0267,0.0227,1.0000 15.250,1.3000,0.07174,0.06567,-0.0265,0.0224,1.0000 15.500,1.2987,0.07534,0.06947,-0.0266,0.0220,1.0000 15.750,1.2951,0.07933,0.07366,-0.0269,0.0217,1.0000 16.000,1.2889,0.08371,0.07825,-0.0276,0.0215,1.0000 16.250,1.2804,0.08852,0.08329,-0.0287,0.0213,1.0000 16.500,1.2694,0.09384,0.08883,-0.0303,0.0213,1.0000 16.750,1.2560,0.09972,0.09495,-0.0324,0.0212,1.0000 17.000,1.2397,0.10629,0.10176,-0.0352,0.0213,1.0000 17.250,1.2168,0.11439,0.11015,-0.0393,0.0215,1.0000 17.500,1.1907,0.12359,0.11963,-0.0446,0.0217,1.0000 17.750,1.1611,0.13426,0.13057,-0.0513,0.0221,1.0000 18.000,1.1261,0.14724,0.14381,-0.0600,0.0227,1.0000 18.250,1.0817,0.16434,0.16112,-0.0717,0.0236,1.0000 18.500,1.0387,0.18344,0.18028,-0.0835,0.0249,1.0000