Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-e553-il-50000 Airfoil,e553-il Reynolds number,50000 Ncrit,9 Mach,0 Max Cl/Cd,4.86837 Max Cl/Cd alpha,10.25 Url,http://airfoiltools.com/polar/csv?polar=xf-e553-il-50000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -12.000,-0.4368,0.10443,0.09762,-0.0625,1.0000,0.1178 -11.750,-0.4463,0.09832,0.09155,-0.0641,1.0000,0.1159 -11.500,-0.5532,0.08215,0.07538,-0.0752,1.0000,0.1027 -11.250,-0.5741,0.07743,0.07070,-0.0757,1.0000,0.1018 -11.000,-0.5984,0.07336,0.06663,-0.0755,1.0000,0.1008 -10.750,-0.6284,0.07006,0.06334,-0.0741,1.0000,0.1000 -10.500,-0.6599,0.06773,0.06103,-0.0712,1.0000,0.0991 -10.250,-0.6919,0.06600,0.05930,-0.0673,1.0000,0.0980 -10.000,-0.7207,0.06390,0.05713,-0.0635,1.0000,0.0972 -9.750,-0.7452,0.06169,0.05479,-0.0601,1.0000,0.0968 -9.500,-0.7640,0.05930,0.05222,-0.0569,1.0000,0.0968 -9.250,-0.7763,0.05680,0.04950,-0.0543,1.0000,0.0969 -9.000,-0.7829,0.05424,0.04667,-0.0519,1.0000,0.0974 -8.750,-0.7842,0.05171,0.04384,-0.0498,1.0000,0.0985 -8.500,-0.7829,0.04936,0.04113,-0.0478,1.0000,0.1009 -8.250,-0.7776,0.04697,0.03839,-0.0461,1.0000,0.1042 -8.000,-0.7639,0.04510,0.03664,-0.0444,1.0000,0.1098 -7.750,-0.7526,0.04329,0.03454,-0.0425,1.0000,0.1159 -7.500,-0.7384,0.04162,0.03306,-0.0404,1.0000,0.1253 -7.250,-0.7256,0.04013,0.03163,-0.0381,1.0000,0.1369 -7.000,-0.7147,0.03874,0.03037,-0.0357,1.0000,0.1517 -6.750,-0.7067,0.03710,0.02893,-0.0335,1.0000,0.1737 -6.500,-0.7009,0.03486,0.02712,-0.0319,1.0000,0.2089 -6.250,-0.6979,0.03277,0.02681,-0.0297,1.0000,0.3163 -6.000,-0.6882,0.03953,0.03393,-0.0198,1.0000,0.4405 -5.750,-0.6778,0.04463,0.03898,-0.0110,1.0000,0.4734 -5.500,-0.6656,0.04958,0.04388,-0.0015,1.0000,0.4957 -5.250,-0.6565,0.05182,0.04596,0.0042,1.0000,0.5220 -5.000,-0.6426,0.05527,0.04933,0.0124,1.0000,0.5427 -4.750,-0.5934,0.05961,0.05339,0.0162,0.9902,0.5775 -4.500,-0.5438,0.06200,0.05546,0.0172,0.9809,0.6110 -4.250,-0.5233,0.06173,0.05497,0.0168,0.9719,0.6363 -4.000,-0.4657,0.06293,0.05588,0.0160,0.9625,0.6635 -3.750,-0.4390,0.06240,0.05514,0.0148,0.9540,0.6813 -3.500,-0.4118,0.06174,0.05430,0.0134,0.9452,0.6957 -3.250,-0.4246,0.06015,0.05264,0.0152,0.9376,0.7015 -3.000,-0.3857,0.05976,0.05204,0.0125,0.9289,0.7126 -2.750,-0.3953,0.05833,0.05053,0.0143,0.9216,0.7169 -2.500,-0.3693,0.05767,0.04972,0.0126,0.9135,0.7237 -2.250,-0.3636,0.05672,0.04867,0.0132,0.9063,0.7281 -2.000,-0.3559,0.05568,0.04750,0.0126,0.8995,0.7328 -1.750,-0.3385,0.05496,0.04664,0.0112,0.8924,0.7371 -1.500,-0.3260,0.05437,0.04596,0.0114,0.8856,0.7411 -1.250,-0.2965,0.05407,0.04549,0.0083,0.8783,0.7460 -1.000,-0.2910,0.05332,0.04465,0.0082,0.8723,0.7494 -0.750,-0.2668,0.05307,0.04428,0.0062,0.8656,0.7536 -0.500,-0.2477,0.05295,0.04406,0.0054,0.8593,0.7578 -0.250,-0.2321,0.05275,0.04378,0.0044,0.8537,0.7616 0.000,-0.1916,0.05302,0.04388,-0.0007,0.8461,0.7669 0.250,-0.1864,0.05288,0.04371,0.0005,0.8419,0.7706 0.500,-0.1703,0.05301,0.04378,-0.0001,0.8374,0.7747 0.750,-0.1306,0.05360,0.04424,-0.0043,0.8296,0.7801 1.000,-0.1203,0.05380,0.04439,-0.0048,0.8265,0.7846 1.250,-0.1087,0.05415,0.04472,-0.0046,0.8243,0.7891 1.500,-0.0931,0.05471,0.04524,-0.0056,0.8234,0.7941 1.750,-0.0746,0.05544,0.04592,-0.0076,0.8236,0.7994 2.000,-0.0604,0.05630,0.04677,-0.0080,0.8272,0.8045 2.250,-0.1446,0.05615,0.04682,0.0022,0.9425,0.8063 2.500,-0.1230,0.05653,0.04715,0.0004,0.9318,0.8125 2.750,-0.0959,0.05787,0.04845,-0.0022,0.9246,0.8188 3.000,-0.0676,0.05910,0.04966,-0.0048,0.9135,0.8257 3.250,-0.0466,0.05992,0.05045,-0.0065,0.9040,0.8328 3.500,-0.0119,0.06220,0.05270,-0.0099,0.8951,0.8416 3.750,0.0035,0.06244,0.05294,-0.0104,0.8836,0.8493 4.000,0.0258,0.06383,0.05435,-0.0119,0.8758,0.8582 4.250,0.0559,0.06552,0.05605,-0.0146,0.8639,0.8686 4.500,0.0691,0.06608,0.05664,-0.0148,0.8537,0.8790 4.750,0.1002,0.06834,0.05894,-0.0175,0.8455,0.8930 5.000,0.1176,0.06899,0.05967,-0.0181,0.8327,0.9071 5.250,0.1350,0.07008,0.06085,-0.0193,0.8228,0.9240 5.500,0.1789,0.07298,0.06388,-0.0251,0.8128,0.9520 5.750,0.2075,0.07438,0.06535,-0.0290,0.7984,1.0000 6.000,0.2257,0.07569,0.06666,-0.0316,0.7864,1.0000 6.250,0.2555,0.07821,0.06917,-0.0360,0.7762,1.0000 6.500,0.3018,0.08187,0.07283,-0.0426,0.7650,1.0000 6.750,0.3164,0.08317,0.07413,-0.0445,0.7520,1.0000 7.000,0.3377,0.08544,0.07640,-0.0475,0.7405,1.0000 7.250,0.3768,0.08918,0.08012,-0.0526,0.7309,1.0000 7.500,0.4011,0.09147,0.08241,-0.0553,0.7171,1.0000 7.750,0.4113,0.09320,0.08415,-0.0563,0.7046,1.0000 8.000,0.4296,0.09580,0.08674,-0.0581,0.6937,1.0000 8.250,0.4679,0.09982,0.09077,-0.0619,0.6829,1.0000 8.500,0.4773,0.10144,0.09241,-0.0623,0.6692,1.0000 8.750,0.4853,0.10348,0.09448,-0.0628,0.6565,1.0000 9.000,0.5008,0.10631,0.09733,-0.0640,0.6461,1.0000 9.250,0.5357,0.11031,0.10138,-0.0666,0.6344,1.0000 9.500,0.5425,0.11208,0.10319,-0.0668,0.6205,1.0000 9.750,0.5458,0.11420,0.10536,-0.0669,0.6084,1.0000 10.000,0.5590,0.11713,0.10833,-0.0678,0.5973,1.0000 10.250,0.5899,0.12117,0.11246,-0.0698,0.5859,1.0000 10.500,0.6007,0.12346,0.11481,-0.0702,0.5717,1.0000 10.750,0.6001,0.12551,0.11691,-0.0703,0.5593,1.0000