Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-e550-il-500000-n5 Airfoil,e550-il Reynolds number,500000 Ncrit,5 Mach,0 Max Cl/Cd,95.4487 Max Cl/Cd alpha,8 Url,http://airfoiltools.com/polar/csv?polar=xf-e550-il-500000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -17.250,-0.7145,0.11377,0.11070,-0.0347,1.0000,0.0042 -17.000,-0.7544,0.10090,0.09755,-0.0414,1.0000,0.0040 -16.750,-0.7754,0.09256,0.08905,-0.0459,1.0000,0.0040 -16.500,-0.7943,0.08504,0.08136,-0.0499,1.0000,0.0040 -16.250,-0.8096,0.07860,0.07476,-0.0531,1.0000,0.0040 -16.000,-0.8218,0.07303,0.06906,-0.0558,1.0000,0.0041 -15.750,-0.8270,0.06877,0.06471,-0.0577,1.0000,0.0041 -15.500,-0.8383,0.06392,0.05967,-0.0594,1.0000,0.0040 -15.250,-0.8424,0.06028,0.05593,-0.0606,1.0000,0.0041 -15.000,-0.8450,0.05695,0.05250,-0.0616,1.0000,0.0042 -14.750,-0.8473,0.05381,0.04927,-0.0622,1.0000,0.0042 -14.500,-0.8492,0.05087,0.04620,-0.0626,1.0000,0.0042 -14.250,-0.8483,0.04834,0.04358,-0.0628,1.0000,0.0043 -14.000,-0.8465,0.04603,0.04118,-0.0628,1.0000,0.0044 -13.750,-0.8442,0.04388,0.03894,-0.0626,1.0000,0.0045 -13.500,-0.8412,0.04185,0.03682,-0.0623,1.0000,0.0045 -13.250,-0.8379,0.03992,0.03479,-0.0617,1.0000,0.0046 -13.000,-0.8341,0.03807,0.03286,-0.0611,1.0000,0.0046 -12.750,-0.8290,0.03640,0.03111,-0.0603,1.0000,0.0047 -12.500,-0.8220,0.03495,0.02959,-0.0595,1.0000,0.0047 -12.250,-0.8170,0.03337,0.02794,-0.0585,1.0000,0.0048 -12.000,-0.8098,0.03204,0.02654,-0.0574,1.0000,0.0049 -11.750,-0.7928,0.03044,0.02487,-0.0584,0.9969,0.0050 -11.500,-0.7635,0.02890,0.02321,-0.0613,0.9442,0.0053 -11.250,-0.6622,0.02640,0.02045,-0.0798,0.9004,0.0055 -11.000,-0.6208,0.02518,0.01884,-0.0853,0.8261,0.0055 -10.750,-0.6119,0.02427,0.01774,-0.0839,0.7897,0.0058 -10.500,-0.6016,0.02347,0.01679,-0.0825,0.7637,0.0061 -10.250,-0.5911,0.02266,0.01586,-0.0810,0.7433,0.0063 -10.000,-0.5796,0.02189,0.01497,-0.0797,0.7258,0.0064 -9.750,-0.5678,0.02115,0.01412,-0.0783,0.7100,0.0065 -9.500,-0.5554,0.02044,0.01330,-0.0769,0.6951,0.0069 -9.250,-0.5428,0.01975,0.01252,-0.0756,0.6820,0.0072 -9.000,-0.5302,0.01908,0.01176,-0.0742,0.6707,0.0074 -8.750,-0.5198,0.01834,0.01095,-0.0724,0.6590,0.0080 -8.500,-0.5082,0.01771,0.01025,-0.0708,0.6489,0.0086 -8.250,-0.4987,0.01713,0.00960,-0.0686,0.6401,0.0092 -8.000,-0.4891,0.01667,0.00906,-0.0663,0.6314,0.0098 -7.750,-0.4749,0.01617,0.00851,-0.0646,0.6236,0.0109 -7.500,-0.4576,0.01576,0.00803,-0.0633,0.6156,0.0119 -7.250,-0.4398,0.01534,0.00756,-0.0621,0.6084,0.0135 -7.000,-0.4202,0.01495,0.00712,-0.0611,0.6009,0.0156 -6.500,-0.3792,0.01420,0.00633,-0.0594,0.5873,0.0251 -6.250,-0.3579,0.01383,0.00596,-0.0587,0.5806,0.0334 -6.000,-0.3357,0.01347,0.00561,-0.0581,0.5752,0.0442 -5.750,-0.3131,0.01308,0.00527,-0.0576,0.5696,0.0592 -5.500,-0.2908,0.01267,0.00493,-0.0571,0.5642,0.0833 -5.250,-0.2686,0.01219,0.00457,-0.0566,0.5596,0.1184 -5.000,-0.2469,0.01154,0.00415,-0.0562,0.5549,0.1764 -4.750,-0.2272,0.01058,0.00360,-0.0558,0.5501,0.2780 -4.500,-0.2087,0.00935,0.00298,-0.0553,0.5456,0.4333 -4.250,-0.1821,0.00917,0.00297,-0.0553,0.5412,0.4973 -4.000,-0.1537,0.00917,0.00294,-0.0555,0.5367,0.5181 -3.750,-0.1252,0.00922,0.00294,-0.0556,0.5327,0.5333 -3.500,-0.0968,0.00930,0.00296,-0.0557,0.5290,0.5459 -3.250,-0.0681,0.00940,0.00302,-0.0558,0.5256,0.5582 -3.000,-0.0392,0.00954,0.00310,-0.0560,0.5221,0.5699 -2.750,-0.0106,0.00959,0.00313,-0.0561,0.5186,0.5746 -2.500,0.0180,0.00961,0.00307,-0.0563,0.5151,0.5763 -2.250,0.0465,0.00963,0.00301,-0.0565,0.5117,0.5778 -2.000,0.0756,0.00962,0.00296,-0.0568,0.5088,0.5793 -1.750,0.1045,0.00962,0.00291,-0.0571,0.5058,0.5810 -1.500,0.1334,0.00964,0.00287,-0.0574,0.5028,0.5825 -1.250,0.1622,0.00966,0.00283,-0.0576,0.5001,0.5838 -1.000,0.1909,0.00969,0.00279,-0.0579,0.4975,0.5850 -0.750,0.2194,0.00971,0.00277,-0.0581,0.4950,0.5862 -0.500,0.2483,0.00970,0.00277,-0.0584,0.4924,0.5875 -0.250,0.2770,0.00972,0.00278,-0.0586,0.4896,0.5890 0.000,0.3057,0.00974,0.00279,-0.0589,0.4869,0.5904 0.250,0.3343,0.00978,0.00281,-0.0591,0.4845,0.5918 0.500,0.3628,0.00983,0.00282,-0.0594,0.4823,0.5932 0.750,0.3912,0.00989,0.00285,-0.0596,0.4799,0.5946 1.000,0.4200,0.00993,0.00288,-0.0598,0.4777,0.5961 1.250,0.4487,0.00996,0.00292,-0.0601,0.4752,0.5976 1.500,0.4774,0.01000,0.00296,-0.0604,0.4730,0.5990 1.750,0.5060,0.01006,0.00300,-0.0607,0.4707,0.6005 2.000,0.5344,0.01011,0.00305,-0.0609,0.4682,0.6021 2.250,0.5624,0.01017,0.00311,-0.0611,0.4659,0.6036 2.500,0.5905,0.01025,0.00319,-0.0612,0.4637,0.6051 2.750,0.6189,0.01029,0.00328,-0.0615,0.4615,0.6066 3.000,0.6473,0.01034,0.00336,-0.0617,0.4591,0.6082 3.250,0.6756,0.01040,0.00345,-0.0619,0.4565,0.6098 3.500,0.7036,0.01047,0.00354,-0.0621,0.4538,0.6115 3.750,0.7315,0.01055,0.00362,-0.0623,0.4509,0.6133 4.000,0.7590,0.01065,0.00372,-0.0624,0.4481,0.6150 4.250,0.7871,0.01072,0.00382,-0.0626,0.4452,0.6167 4.500,0.8150,0.01078,0.00393,-0.0627,0.4417,0.6185 4.750,0.8425,0.01084,0.00405,-0.0628,0.4382,0.6205 5.000,0.8697,0.01093,0.00416,-0.0629,0.4347,0.6224 5.250,0.8966,0.01104,0.00429,-0.0629,0.4313,0.6245 5.500,0.9242,0.01110,0.00443,-0.0630,0.4275,0.6265 5.750,0.9513,0.01118,0.00456,-0.0630,0.4229,0.6287 6.000,0.9778,0.01129,0.00469,-0.0629,0.4184,0.6308 6.250,1.0044,0.01139,0.00484,-0.0629,0.4138,0.6330 6.750,1.0569,0.01160,0.00514,-0.0627,0.4025,0.6372 7.000,1.0829,0.01170,0.00532,-0.0626,0.3965,0.6395 7.250,1.1084,0.01183,0.00550,-0.0623,0.3891,0.6420 7.500,1.1333,0.01198,0.00569,-0.0620,0.3812,0.6448 7.750,1.1570,0.01217,0.00589,-0.0615,0.3708,0.6478 8.000,1.1807,0.01237,0.00612,-0.0610,0.3584,0.6508 8.250,1.2019,0.01265,0.00638,-0.0601,0.3424,0.6536 8.500,1.2209,0.01302,0.00673,-0.0589,0.3232,0.6566 8.750,1.2377,0.01349,0.00715,-0.0573,0.3014,0.6598 9.000,1.2508,0.01409,0.00766,-0.0552,0.2783,0.6631 9.250,1.2615,0.01472,0.00822,-0.0526,0.2560,0.6665 9.500,1.2681,0.01537,0.00881,-0.0494,0.2368,0.6698 9.750,1.2744,0.01608,0.00949,-0.0462,0.2195,0.6736 10.000,1.2798,0.01687,0.01024,-0.0431,0.2023,0.6777 10.250,1.2838,0.01774,0.01108,-0.0400,0.1864,0.6821 10.500,1.2856,0.01876,0.01208,-0.0368,0.1709,0.6864 10.750,1.2868,0.01989,0.01320,-0.0339,0.1581,0.6914 11.000,1.2865,0.02123,0.01455,-0.0313,0.1457,0.6972 11.250,1.2867,0.02271,0.01605,-0.0290,0.1350,0.7030 11.500,1.2876,0.02429,0.01767,-0.0272,0.1253,0.7093 11.750,1.2871,0.02612,0.01952,-0.0255,0.1165,0.7161 12.000,1.2851,0.02819,0.02163,-0.0241,0.1075,0.7229 12.250,1.2856,0.03019,0.02369,-0.0230,0.0998,0.7308 12.500,1.2832,0.03251,0.02604,-0.0219,0.0923,0.7389 12.750,1.2810,0.03491,0.02849,-0.0210,0.0845,0.7483 13.000,1.2796,0.03729,0.03094,-0.0203,0.0782,0.7587 13.250,1.2772,0.03983,0.03353,-0.0197,0.0722,0.7707 13.500,1.2756,0.04232,0.03611,-0.0192,0.0663,0.7854 14.000,1.2720,0.04740,0.04141,-0.0182,0.0566,0.8330 14.250,1.2739,0.05014,0.04440,-0.0189,0.0516,0.9319 14.500,1.2742,0.05274,0.04705,-0.0190,0.0478,1.0000 14.750,1.2732,0.05569,0.05002,-0.0192,0.0440,1.0000 15.000,1.2748,0.05841,0.05278,-0.0195,0.0405,1.0000 15.250,1.2745,0.06141,0.05581,-0.0199,0.0374,1.0000 15.500,1.2757,0.06429,0.05874,-0.0204,0.0346,1.0000 15.750,1.2760,0.06735,0.06182,-0.0209,0.0317,1.0000 16.000,1.2766,0.07041,0.06493,-0.0216,0.0293,1.0000 16.250,1.2776,0.07348,0.06804,-0.0223,0.0269,1.0000 16.500,1.2774,0.07679,0.07139,-0.0231,0.0249,1.0000 16.750,1.2793,0.07984,0.07450,-0.0239,0.0230,1.0000 17.000,1.2780,0.08338,0.07808,-0.0250,0.0211,1.0000 17.250,1.2792,0.08663,0.08139,-0.0260,0.0195,1.0000 17.500,1.2784,0.09023,0.08504,-0.0271,0.0178,1.0000 17.750,1.2787,0.09369,0.08856,-0.0283,0.0166,1.0000 18.000,1.2784,0.09731,0.09225,-0.0296,0.0154,1.0000 18.250,1.2767,0.10117,0.09616,-0.0311,0.0141,1.0000 18.500,1.2766,0.10485,0.09991,-0.0325,0.0132,1.0000 18.750,1.2757,0.10867,0.10381,-0.0341,0.0123,1.0000 19.000,1.2747,0.11258,0.10779,-0.0358,0.0116,1.0000