Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-defcnd1-il-50000 Airfoil,defcnd1-il Reynolds number,50000 Ncrit,9 Mach,0 Max Cl/Cd,2.97267 Max Cl/Cd alpha,10.25 Url,http://airfoiltools.com/polar/csv?polar=xf-defcnd1-il-50000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -13.750,-0.2027,0.15805,0.15190,-0.0422,1.0000,0.2302 -13.500,-0.2006,0.15541,0.14950,-0.0399,1.0000,0.2327 -13.250,-0.2107,0.15620,0.15043,-0.0364,0.9951,0.2356 -13.000,-0.2016,0.15411,0.14831,-0.0422,0.9837,0.2473 -12.750,-0.1612,0.14682,0.14095,-0.0475,0.9734,0.2559 -12.500,-0.1689,0.14684,0.14095,-0.0527,0.9658,0.2665 -12.250,-0.1150,0.13815,0.13216,-0.0577,0.9563,0.2788 -12.000,-0.1033,0.13457,0.12854,-0.0630,0.9500,0.2887 -11.750,-0.0865,0.13179,0.12569,-0.0675,0.9426,0.3036 -11.500,-0.0437,0.12498,0.11878,-0.0724,0.9346,0.3154 -11.250,-0.0371,0.12228,0.11602,-0.0771,0.9289,0.3266 -11.000,-0.0124,0.11875,0.11239,-0.0802,0.9191,0.3415 -10.750,0.0223,0.11329,0.10681,-0.0848,0.9122,0.3530 -10.500,-0.0012,0.11490,0.10842,-0.0859,0.9040,0.3638 -10.250,0.0547,0.10748,0.10084,-0.0896,0.8952,0.3768 -10.000,0.0494,0.10634,0.09967,-0.0913,0.8885,0.3864 -9.750,0.0783,0.10280,0.09603,-0.0925,0.8789,0.3995 -9.500,0.0809,0.10085,0.09403,-0.0939,0.8723,0.4083 -9.250,0.0993,0.09859,0.09171,-0.0942,0.8639,0.4212 -9.000,0.0912,0.09775,0.09088,-0.0940,0.8569,0.4285 -8.750,0.1226,0.09432,0.08731,-0.0957,0.8506,0.4413 -8.500,0.0962,0.09537,0.08846,-0.0937,0.8441,0.4486 -8.250,0.1358,0.09120,0.08417,-0.0953,0.8364,0.4586 -8.000,0.1082,0.09259,0.08560,-0.0933,0.8312,0.4689 -7.750,0.1452,0.08837,0.08129,-0.0951,0.8248,0.4757 -7.500,-0.2126,0.07749,0.07097,-0.0917,0.8224,0.2853 -7.250,-0.2503,0.07756,0.07113,-0.0852,0.8171,0.2841 -7.000,-0.2914,0.07677,0.07038,-0.0792,0.8132,0.2823 -6.750,-0.3357,0.07467,0.06827,-0.0742,0.8105,0.2803 -6.500,-0.3806,0.07195,0.06546,-0.0694,0.8089,0.2785 -6.250,-0.4194,0.06947,0.06283,-0.0648,0.8084,0.2781 -6.000,-0.7491,0.07744,0.07207,-0.0121,1.0000,0.2381 -5.750,-0.7591,0.07190,0.06619,-0.0122,1.0000,0.2415 -5.500,-0.7674,0.06584,0.05957,-0.0125,1.0000,0.2457 -5.250,-0.7637,0.06263,0.05604,-0.0118,1.0000,0.2509 -5.000,-0.7509,0.06244,0.05593,-0.0103,1.0000,0.2571 -4.750,-0.7447,0.05955,0.05260,-0.0099,1.0000,0.2633 -4.500,-0.7361,0.05727,0.04996,-0.0092,1.0000,0.2692 -4.250,-0.7222,0.05704,0.04981,-0.0080,1.0000,0.2754 -4.000,-0.7110,0.05542,0.04781,-0.0074,1.0000,0.2824 -3.750,-0.6987,0.05413,0.04627,-0.0067,1.0000,0.2886 -3.500,-0.6700,0.05482,0.04692,-0.0083,0.9938,0.2973 -3.250,-0.6427,0.05447,0.04616,-0.0102,0.9852,0.3066 -3.000,-0.6123,0.05556,0.04726,-0.0120,0.9763,0.3158 -2.750,-0.5812,0.05598,0.04734,-0.0142,0.9653,0.3264 -2.500,-0.5554,0.05647,0.04785,-0.0151,0.9525,0.3362 -2.250,-0.5295,0.05684,0.04800,-0.0162,0.9412,0.3472 -2.000,-0.4930,0.05866,0.04968,-0.0188,0.9302,0.3622 -1.750,-0.4738,0.05850,0.04957,-0.0184,0.9155,0.3734 -1.500,-0.4516,0.05905,0.05001,-0.0186,0.9042,0.3885 -1.250,-0.4182,0.06065,0.05162,-0.0203,0.8926,0.4102 -1.000,-0.4023,0.06055,0.05152,-0.0193,0.8780,0.4306 -0.750,-0.3638,0.06336,0.05432,-0.0215,0.8703,0.4695 -0.500,-0.3565,0.06217,0.05330,-0.0189,0.8550,0.4966 -0.250,-0.3320,0.06372,0.05497,-0.0186,0.8478,0.5411 0.000,-0.3153,0.06366,0.05502,-0.0171,0.8329,0.5825 0.250,-0.2989,0.06445,0.05589,-0.0159,0.8235,0.6229 0.500,-0.2744,0.06544,0.05699,-0.0155,0.8114,0.6663 0.750,-0.2587,0.06630,0.05802,-0.0142,0.8031,0.7045 1.000,-0.2357,0.06713,0.05905,-0.0136,0.7910,0.7519 1.250,-0.2096,0.06864,0.06084,-0.0141,0.7836,0.8089 1.500,-0.1219,0.07227,0.06484,-0.0274,0.7690,0.9198 1.750,-0.0661,0.07478,0.06712,-0.0383,0.7578,1.0000 2.000,-0.0418,0.07635,0.06825,-0.0401,0.7484,1.0000 2.250,-0.0373,0.07694,0.06857,-0.0388,0.7388,1.0000 2.500,-0.0121,0.07883,0.07018,-0.0399,0.7290,1.0000 2.750,0.0078,0.08123,0.07233,-0.0405,0.7236,1.0000 3.000,0.0131,0.08139,0.07234,-0.0389,0.7114,1.0000 3.250,0.0516,0.08528,0.07598,-0.0414,0.7059,1.0000 3.500,0.0403,0.08440,0.07500,-0.0381,0.6948,1.0000 3.750,0.0695,0.08709,0.07750,-0.0393,0.6877,1.0000 4.000,0.0837,0.08933,0.07960,-0.0392,0.6831,1.0000 4.250,0.0865,0.08949,0.07966,-0.0376,0.6716,1.0000 4.500,0.1199,0.09297,0.08298,-0.0393,0.6661,1.0000 4.750,0.1142,0.09317,0.08310,-0.0371,0.6582,1.0000 5.000,0.1313,0.09486,0.08469,-0.0370,0.6497,1.0000 5.250,0.1650,0.09874,0.08843,-0.0388,0.6451,1.0000 5.500,0.1553,0.09858,0.08823,-0.0364,0.6376,1.0000 5.750,0.1722,0.10034,0.08989,-0.0364,0.6290,1.0000 6.000,0.2065,0.10442,0.09386,-0.0382,0.6244,1.0000 6.250,0.1967,0.10440,0.09380,-0.0361,0.6181,1.0000 6.500,0.2094,0.10591,0.09524,-0.0358,0.6096,1.0000 6.750,0.2401,0.10957,0.09881,-0.0372,0.6046,1.0000 7.000,0.2407,0.11088,0.10008,-0.0362,0.5999,1.0000 7.250,0.2463,0.11170,0.10086,-0.0354,0.5905,1.0000 7.500,0.2720,0.11487,0.10397,-0.0364,0.5855,1.0000 7.750,0.3067,0.12031,0.10932,-0.0383,0.5827,1.0000 8.000,0.2815,0.11773,0.10676,-0.0353,0.5728,1.0000 8.250,0.3039,0.12048,0.10946,-0.0359,0.5668,1.0000 8.500,0.3378,0.12558,0.11451,-0.0376,0.5637,1.0000 8.750,0.3181,0.12421,0.11314,-0.0355,0.5569,1.0000 9.000,0.3329,0.12623,0.11513,-0.0357,0.5497,1.0000 9.250,0.3621,0.13033,0.11919,-0.0369,0.5454,1.0000 9.500,0.3608,0.13161,0.12046,-0.0364,0.5414,1.0000 9.750,0.3640,0.13242,0.12127,-0.0360,0.5334,1.0000 10.000,0.3854,0.13540,0.12423,-0.0366,0.5283,1.0000 10.250,0.4198,0.14122,0.13002,-0.0383,0.5253,1.0000 10.500,0.3977,0.13904,0.12786,-0.0366,0.5181,1.0000 10.750,0.4126,0.14130,0.13011,-0.0370,0.5118,1.0000