Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-s4053-il-100000-n5 Airfoil,s4053-il Reynolds number,100000 Ncrit,5 Mach,0 Max Cl/Cd,57.7949 Max Cl/Cd alpha,5.5 Url,http://airfoiltools.com/polar/csv?polar=xf-s4053-il-100000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -8.250,-0.3946,0.09180,0.08701,-0.0362,1.0000,0.0604 -8.000,-0.4099,0.08928,0.08462,-0.0388,1.0000,0.0610 -7.750,-0.4182,0.08568,0.08108,-0.0432,1.0000,0.0613 -6.750,-0.4186,0.06617,0.06157,-0.0444,1.0000,0.0361 -6.500,-0.4198,0.06386,0.05934,-0.0418,1.0000,0.0346 -6.250,-0.4222,0.06070,0.05617,-0.0409,1.0000,0.0333 -6.000,-0.4017,0.05450,0.04975,-0.0464,0.9940,0.0308 -5.500,-0.3432,0.04060,0.03463,-0.0565,0.9766,0.0258 -5.250,-0.3133,0.03636,0.02992,-0.0594,0.9701,0.0254 -5.000,-0.2866,0.03288,0.02596,-0.0608,0.9613,0.0252 -4.750,-0.2547,0.02972,0.02226,-0.0625,0.9551,0.0251 -4.500,-0.2250,0.02721,0.01926,-0.0633,0.9472,0.0252 -4.250,-0.1906,0.02518,0.01672,-0.0648,0.9418,0.0266 -4.000,-0.1612,0.02330,0.01466,-0.0657,0.9341,0.0289 -3.750,-0.1253,0.02171,0.01279,-0.0672,0.9297,0.0301 -3.500,-0.0958,0.02043,0.01133,-0.0673,0.9213,0.0308 -3.250,-0.0613,0.01923,0.00999,-0.0685,0.9161,0.0319 -3.000,-0.0326,0.01832,0.00897,-0.0685,0.9074,0.0334 -2.750,0.0014,0.01751,0.00799,-0.0696,0.9018,0.0355 -2.500,0.0296,0.01682,0.00719,-0.0696,0.8927,0.0394 -2.250,0.0625,0.01617,0.00654,-0.0704,0.8864,0.0542 -2.000,0.0896,0.01518,0.00601,-0.0705,0.8775,0.1543 -1.750,0.1132,0.01350,0.00593,-0.0702,0.8702,0.5375 -1.500,0.1664,0.01245,0.00589,-0.0732,0.8672,0.9241 -1.250,0.2292,0.01232,0.00546,-0.0803,0.8631,1.0000 -1.000,0.2567,0.01233,0.00525,-0.0803,0.8533,1.0000 -0.750,0.2864,0.01233,0.00503,-0.0805,0.8451,1.0000 -0.500,0.3116,0.01240,0.00494,-0.0800,0.8347,1.0000 -0.250,0.3378,0.01246,0.00485,-0.0796,0.8251,1.0000 0.000,0.3659,0.01250,0.00474,-0.0795,0.8168,1.0000 0.250,0.3906,0.01261,0.00474,-0.0788,0.8066,1.0000 0.500,0.4161,0.01271,0.00474,-0.0783,0.7972,1.0000 0.750,0.4434,0.01279,0.00471,-0.0780,0.7888,1.0000 1.000,0.4678,0.01292,0.00478,-0.0772,0.7785,1.0000 1.250,0.4929,0.01304,0.00484,-0.0766,0.7688,1.0000 1.500,0.5193,0.01314,0.00487,-0.0761,0.7598,1.0000 1.750,0.5441,0.01327,0.00496,-0.0754,0.7492,1.0000 2.000,0.5688,0.01341,0.00508,-0.0746,0.7383,1.0000 2.250,0.5939,0.01354,0.00518,-0.0739,0.7276,1.0000 2.500,0.6195,0.01366,0.00527,-0.0732,0.7168,1.0000 2.750,0.6447,0.01378,0.00538,-0.0725,0.7055,1.0000 3.000,0.6690,0.01393,0.00556,-0.0717,0.6930,1.0000 3.250,0.6935,0.01406,0.00571,-0.0708,0.6799,1.0000 3.500,0.7179,0.01420,0.00586,-0.0700,0.6660,1.0000 3.750,0.7422,0.01433,0.00601,-0.0690,0.6512,1.0000 4.000,0.7665,0.01446,0.00620,-0.0681,0.6356,1.0000 4.250,0.7901,0.01460,0.00638,-0.0671,0.6181,1.0000 4.500,0.8133,0.01476,0.00658,-0.0660,0.5985,1.0000 4.750,0.8365,0.01491,0.00674,-0.0648,0.5768,1.0000 5.000,0.8589,0.01509,0.00692,-0.0636,0.5513,1.0000 5.250,0.8806,0.01531,0.00718,-0.0622,0.5215,1.0000 5.500,0.9016,0.01560,0.00742,-0.0607,0.4865,1.0000 5.750,0.9216,0.01598,0.00770,-0.0591,0.4467,1.0000 6.000,0.9401,0.01650,0.00806,-0.0574,0.4015,1.0000 6.250,0.9573,0.01716,0.00852,-0.0555,0.3540,1.0000 6.500,0.9734,0.01793,0.00914,-0.0536,0.3055,1.0000 6.750,0.9889,0.01880,0.00980,-0.0518,0.2601,1.0000 7.000,1.0041,0.01972,0.01054,-0.0500,0.2183,1.0000 7.250,1.0194,0.02066,0.01135,-0.0482,0.1818,1.0000 7.500,1.0342,0.02166,0.01221,-0.0465,0.1514,1.0000 7.750,1.0494,0.02264,0.01314,-0.0447,0.1294,1.0000 8.000,1.0638,0.02367,0.01415,-0.0429,0.1122,1.0000 8.250,1.0775,0.02474,0.01525,-0.0410,0.0983,1.0000 8.500,1.0910,0.02581,0.01635,-0.0391,0.0867,1.0000 8.750,1.1030,0.02699,0.01757,-0.0370,0.0790,1.0000 9.000,1.1144,0.02816,0.01880,-0.0349,0.0719,1.0000 9.250,1.1253,0.02933,0.02008,-0.0327,0.0653,1.0000 9.500,1.1347,0.03056,0.02137,-0.0305,0.0596,1.0000 9.750,1.1448,0.03193,0.02286,-0.0283,0.0544,1.0000 10.000,1.1540,0.03318,0.02420,-0.0264,0.0487,1.0000 10.250,1.1619,0.03476,0.02593,-0.0244,0.0443,1.0000 10.500,1.1709,0.03618,0.02754,-0.0226,0.0395,1.0000 10.750,1.1763,0.03793,0.02935,-0.0207,0.0365,1.0000 11.000,1.1837,0.04002,0.03162,-0.0190,0.0336,1.0000 11.250,1.1902,0.04195,0.03379,-0.0174,0.0303,1.0000 11.500,1.1940,0.04386,0.03582,-0.0160,0.0280,1.0000 11.750,1.1947,0.04625,0.03827,-0.0147,0.0262,1.0000 12.000,1.1982,0.04900,0.04128,-0.0134,0.0249,1.0000 12.250,1.1995,0.05201,0.04461,-0.0122,0.0238,1.0000 12.500,1.1979,0.05529,0.04818,-0.0112,0.0229,1.0000 12.750,1.1932,0.05888,0.05205,-0.0106,0.0221,1.0000 13.000,1.1860,0.06278,0.05622,-0.0104,0.0216,1.0000 13.250,1.1761,0.06701,0.06071,-0.0108,0.0211,1.0000 13.500,1.1642,0.07174,0.06568,-0.0117,0.0209,1.0000 13.750,1.1509,0.07673,0.07088,-0.0132,0.0204,1.0000 14.000,1.1345,0.08261,0.07700,-0.0155,0.0203,1.0000 14.250,1.1146,0.08956,0.08419,-0.0188,0.0204,1.0000 14.500,1.0907,0.09792,0.09279,-0.0235,0.0206,1.0000 14.750,1.0621,0.10831,0.10341,-0.0299,0.0211,1.0000 15.000,1.0291,0.12118,0.11646,-0.0383,0.0220,1.0000 15.250,0.9904,0.13776,0.13312,-0.0486,0.0232,1.0000