Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-s5020-il-200000-n5 Airfoil,s5020-il Reynolds number,200000 Ncrit,5 Mach,0 Max Cl/Cd,63.6495 Max Cl/Cd alpha,6.75 Url,http://airfoiltools.com/polar/csv?polar=xf-s5020-il-200000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -8.000,-0.4378,0.08516,0.08240,0.0126,0.8970,0.0200 -7.750,-0.4390,0.08143,0.07861,0.0122,0.8712,0.0202 -7.500,-0.4405,0.07758,0.07474,0.0115,0.8520,0.0203 -7.250,-0.4432,0.07361,0.07075,0.0101,0.8357,0.0204 -7.000,-0.4497,0.06956,0.06667,0.0079,0.8208,0.0204 -6.750,-0.4508,0.06493,0.06198,0.0051,0.8085,0.0205 -6.500,-0.4483,0.06012,0.05709,0.0025,0.7975,0.0206 -6.250,-0.4431,0.05518,0.05205,0.0001,0.7874,0.0207 -6.000,-0.4349,0.05011,0.04686,-0.0022,0.7775,0.0208 -5.750,-0.4247,0.04477,0.04134,-0.0044,0.7686,0.0207 -5.500,-0.4047,0.04041,0.03666,-0.0059,0.7604,0.0192 -5.250,-0.4089,0.04489,0.04055,-0.0092,0.7749,0.0130 -5.000,-0.3905,0.04078,0.03614,-0.0095,0.7644,0.0127 -4.750,-0.3700,0.03681,0.03183,-0.0094,0.7548,0.0126 -4.500,-0.3473,0.03280,0.02735,-0.0088,0.7460,0.0130 -4.250,-0.3256,0.02974,0.02393,-0.0086,0.7362,0.0142 -4.000,-0.3019,0.02857,0.02258,-0.0085,0.7266,0.0155 -3.750,-0.2770,0.02548,0.01900,-0.0076,0.7182,0.0154 -3.500,-0.2509,0.02263,0.01564,-0.0066,0.7093,0.0151 -3.250,-0.2244,0.02049,0.01306,-0.0058,0.7012,0.0152 -3.000,-0.1974,0.01884,0.01103,-0.0051,0.6922,0.0155 -2.750,-0.1702,0.01749,0.00941,-0.0045,0.6836,0.0161 -2.500,-0.1432,0.01636,0.00805,-0.0039,0.6753,0.0170 -2.250,-0.1158,0.01562,0.00714,-0.0035,0.6663,0.0189 -2.000,-0.0895,0.01467,0.00611,-0.0029,0.6581,0.0211 -1.750,-0.0629,0.01399,0.00535,-0.0025,0.6492,0.0229 -1.500,-0.0361,0.01342,0.00470,-0.0020,0.6406,0.0254 -1.250,-0.0095,0.01295,0.00413,-0.0016,0.6323,0.0302 -1.000,0.0178,0.01260,0.00371,-0.0013,0.6231,0.0371 -0.750,0.0448,0.01223,0.00329,-0.0009,0.6147,0.0532 -0.500,0.0710,0.01169,0.00299,-0.0006,0.6057,0.1275 -0.250,0.0866,0.00971,0.00283,0.0012,0.5976,0.6299 0.000,0.1697,0.00896,0.00271,-0.0091,0.5854,1.0000 0.250,0.1959,0.00901,0.00259,-0.0087,0.5760,1.0000 0.500,0.2223,0.00906,0.00251,-0.0083,0.5661,1.0000 0.750,0.2486,0.00912,0.00244,-0.0078,0.5566,1.0000 1.000,0.2749,0.00920,0.00238,-0.0074,0.5470,1.0000 1.250,0.3014,0.00927,0.00236,-0.0071,0.5365,1.0000 1.500,0.3279,0.00935,0.00234,-0.0067,0.5263,1.0000 1.750,0.3544,0.00945,0.00234,-0.0063,0.5162,1.0000 2.000,0.3809,0.00954,0.00235,-0.0060,0.5053,1.0000 2.250,0.4075,0.00964,0.00239,-0.0057,0.4940,1.0000 2.500,0.4340,0.00975,0.00245,-0.0053,0.4827,1.0000 2.750,0.4605,0.00988,0.00250,-0.0050,0.4712,1.0000 3.000,0.4870,0.01001,0.00257,-0.0047,0.4592,1.0000 3.250,0.5135,0.01015,0.00266,-0.0044,0.4468,1.0000 3.500,0.5401,0.01030,0.00276,-0.0042,0.4336,1.0000 3.750,0.5666,0.01046,0.00290,-0.0039,0.4202,1.0000 4.000,0.5931,0.01064,0.00303,-0.0037,0.4063,1.0000 4.250,0.6195,0.01083,0.00319,-0.0034,0.3923,1.0000 4.500,0.6459,0.01104,0.00336,-0.0032,0.3777,1.0000 4.750,0.6722,0.01126,0.00358,-0.0030,0.3626,1.0000 5.000,0.6985,0.01150,0.00379,-0.0028,0.3469,1.0000 5.250,0.7247,0.01175,0.00403,-0.0026,0.3305,1.0000 5.500,0.7508,0.01204,0.00429,-0.0024,0.3139,1.0000 5.750,0.7767,0.01235,0.00460,-0.0023,0.2975,1.0000 6.000,0.8025,0.01268,0.00492,-0.0021,0.2813,1.0000 6.250,0.8281,0.01305,0.00526,-0.0019,0.2651,1.0000 6.500,0.8536,0.01342,0.00563,-0.0018,0.2491,1.0000 6.750,0.8790,0.01381,0.00605,-0.0016,0.2332,1.0000 7.000,0.9041,0.01424,0.00648,-0.0014,0.2179,1.0000 7.250,0.9290,0.01469,0.00694,-0.0013,0.2026,1.0000 7.500,0.9536,0.01518,0.00744,-0.0011,0.1873,1.0000 7.750,0.9778,0.01570,0.00800,-0.0009,0.1726,1.0000 8.000,1.0018,0.01625,0.00856,-0.0007,0.1587,1.0000 8.250,1.0255,0.01682,0.00917,-0.0004,0.1456,1.0000 8.500,1.0486,0.01744,0.00982,-0.0002,0.1325,1.0000 8.750,1.0714,0.01809,0.01051,0.0001,0.1206,1.0000 9.000,1.0936,0.01878,0.01127,0.0004,0.1091,1.0000 9.250,1.1152,0.01953,0.01206,0.0007,0.0986,1.0000 9.500,1.1358,0.02036,0.01293,0.0011,0.0895,1.0000 9.750,1.1562,0.02117,0.01382,0.0016,0.0805,1.0000 10.000,1.1755,0.02205,0.01479,0.0021,0.0720,1.0000 10.250,1.1931,0.02307,0.01585,0.0026,0.0641,1.0000 10.500,1.2095,0.02413,0.01698,0.0032,0.0550,1.0000 10.750,1.2255,0.02516,0.01808,0.0038,0.0466,1.0000 11.000,1.2389,0.02635,0.01935,0.0046,0.0403,1.0000 11.250,1.2488,0.02776,0.02080,0.0054,0.0343,1.0000 11.500,1.2567,0.02913,0.02230,0.0065,0.0301,1.0000 11.750,1.2580,0.03092,0.02417,0.0076,0.0266,1.0000 12.000,1.2588,0.03304,0.02639,0.0081,0.0238,1.0000 12.250,1.2602,0.03532,0.02881,0.0083,0.0209,1.0000 12.500,1.2574,0.03820,0.03176,0.0080,0.0185,1.0000 12.750,1.2553,0.04115,0.03484,0.0075,0.0164,1.0000 13.000,1.2528,0.04429,0.03812,0.0068,0.0146,1.0000 13.250,1.2464,0.04805,0.04200,0.0057,0.0137,1.0000 13.500,1.2392,0.05207,0.04612,0.0042,0.0128,1.0000 13.750,1.2287,0.05671,0.05088,0.0024,0.0120,1.0000 14.000,1.2195,0.06132,0.05566,0.0005,0.0116,1.0000 14.250,1.2098,0.06620,0.06070,-0.0016,0.0112,1.0000 14.500,1.1994,0.07130,0.06599,-0.0039,0.0110,1.0000 14.750,1.1878,0.07693,0.07176,-0.0066,0.0107,1.0000 15.000,1.1759,0.08282,0.07781,-0.0095,0.0105,1.0000 15.250,1.1637,0.08900,0.08412,-0.0127,0.0102,1.0000 15.500,1.1517,0.09526,0.09052,-0.0158,0.0103,1.0000 15.750,1.1388,0.10196,0.09735,-0.0193,0.0100,1.0000 16.000,1.1260,0.10878,0.10430,-0.0228,0.0098,1.0000