Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-usa33-il-50000-n5 Airfoil,usa33-il Reynolds number,50000 Ncrit,5 Mach,0 Max Cl/Cd,27.0807 Max Cl/Cd alpha,4 Url,http://airfoiltools.com/polar/csv?polar=xf-usa33-il-50000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -9.000,-0.2236,0.11232,0.10543,-0.0326,1.0000,0.1433 -8.750,-0.2409,0.11155,0.10484,-0.0312,1.0000,0.1442 -8.500,-0.2449,0.10931,0.10269,-0.0338,0.9911,0.1447 -8.250,-0.2348,0.10549,0.09888,-0.0401,0.9740,0.1451 -8.000,-0.2239,0.10149,0.09487,-0.0457,0.9571,0.1452 -7.750,-0.2105,0.09737,0.09074,-0.0504,0.9416,0.1451 -7.500,-0.1965,0.09333,0.08666,-0.0546,0.9273,0.1450 -7.000,-0.1810,0.07939,0.07239,-0.0655,0.8992,0.1012 -6.750,-0.1612,0.07597,0.06893,-0.0675,0.8868,0.1000 -6.500,-0.1433,0.07216,0.06501,-0.0705,0.8762,0.0983 -6.250,-0.1361,0.06888,0.06161,-0.0716,0.8618,0.0967 -6.000,-0.1280,0.06548,0.05803,-0.0727,0.8497,0.0955 -5.750,-0.1161,0.06256,0.05493,-0.0734,0.8384,0.0958 -5.500,-0.1078,0.06010,0.05230,-0.0728,0.8259,0.0961 -5.250,-0.0932,0.05745,0.04944,-0.0729,0.8164,0.0969 -5.000,-0.0865,0.05534,0.04715,-0.0712,0.8039,0.0971 -4.750,-0.0714,0.05274,0.04428,-0.0707,0.7954,0.0969 -4.500,-0.0646,0.05088,0.04224,-0.0684,0.7838,0.0968 -4.250,-0.0481,0.04865,0.03973,-0.0675,0.7759,0.0971 -4.000,-0.0376,0.04703,0.03789,-0.0654,0.7658,0.0982 -3.750,-0.0225,0.04504,0.03556,-0.0639,0.7573,0.1000 -3.500,-0.0067,0.04291,0.03302,-0.0622,0.7498,0.1012 -3.250,0.0076,0.04191,0.03192,-0.0602,0.7401,0.1021 -3.000,0.0315,0.04056,0.03037,-0.0595,0.7338,0.1032 -2.750,0.0463,0.03975,0.02941,-0.0575,0.7246,0.1047 -2.500,0.0667,0.03867,0.02811,-0.0561,0.7166,0.1073 -2.250,0.0956,0.03687,0.02584,-0.0557,0.7109,0.1109 -2.000,0.1081,0.03663,0.02561,-0.0533,0.6994,0.1126 -1.750,0.1380,0.03557,0.02438,-0.0530,0.6920,0.1153 -1.500,0.1580,0.03487,0.02349,-0.0514,0.6822,0.1188 -1.250,0.1846,0.03414,0.02261,-0.0508,0.6737,0.1234 -1.000,0.2155,0.03344,0.02176,-0.0507,0.6670,0.1291 -0.750,0.2369,0.03305,0.02126,-0.0495,0.6571,0.1341 -0.500,0.2727,0.03246,0.02056,-0.0502,0.6503,0.1428 -0.250,0.3002,0.03227,0.02035,-0.0500,0.6419,0.1520 0.000,0.3337,0.03193,0.01993,-0.0506,0.6334,0.1655 0.250,0.3758,0.03131,0.01913,-0.0523,0.6274,0.1867 0.500,0.3955,0.03144,0.01930,-0.0511,0.6174,0.2015 0.750,0.4252,0.03112,0.01896,-0.0510,0.6099,0.2221 1.000,0.4520,0.03081,0.01871,-0.0506,0.6028,0.2477 1.250,0.4675,0.03090,0.01891,-0.0486,0.5931,0.2647 1.500,0.4959,0.03047,0.01844,-0.0481,0.5866,0.2793 1.750,0.5092,0.03072,0.01872,-0.0456,0.5774,0.2893 2.000,0.5272,0.03069,0.01873,-0.0437,0.5692,0.3004 2.250,0.5559,0.03026,0.01827,-0.0431,0.5634,0.3159 2.500,0.5592,0.03086,0.01904,-0.0394,0.5526,0.3291 2.750,0.5794,0.03046,0.01888,-0.0377,0.5455,0.3716 3.250,0.7987,0.03001,0.01949,-0.0661,0.5221,1.0000 3.500,0.8060,0.03078,0.02025,-0.0629,0.5126,1.0000 3.750,0.8213,0.03119,0.02056,-0.0606,0.5043,1.0000 4.000,0.8460,0.03124,0.02044,-0.0595,0.4981,1.0000 4.250,0.8433,0.03237,0.02165,-0.0550,0.4875,1.0000 4.500,0.8666,0.03235,0.02147,-0.0536,0.4800,1.0000 4.750,0.8669,0.03327,0.02241,-0.0495,0.4700,1.0000 5.000,0.8840,0.03343,0.02247,-0.0473,0.4616,1.0000 5.250,0.8903,0.03405,0.02306,-0.0439,0.4527,1.0000 5.500,0.8989,0.03456,0.02354,-0.0408,0.4438,1.0000 5.750,0.9164,0.03473,0.02360,-0.0387,0.4366,1.0000 6.000,0.9102,0.03592,0.02485,-0.0341,0.4275,1.0000 6.250,0.9355,0.03579,0.02459,-0.0329,0.4213,1.0000 6.500,0.9225,0.03737,0.02624,-0.0277,0.4127,1.0000 6.750,0.9348,0.03782,0.02664,-0.0252,0.4059,1.0000 7.000,0.9499,0.03817,0.02691,-0.0230,0.3998,1.0000 7.250,0.9270,0.04011,0.02892,-0.0169,0.3918,1.0000 7.500,0.9523,0.04002,0.02874,-0.0159,0.3861,1.0000 7.750,0.9415,0.04176,0.03051,-0.0117,0.3790,1.0000 8.000,0.9361,0.04344,0.03221,-0.0084,0.3716,1.0000 8.250,0.9727,0.04267,0.03133,-0.0081,0.3668,1.0000 8.500,0.9330,0.04689,0.03568,-0.0035,0.3577,1.0000 8.750,0.9487,0.04741,0.03616,-0.0020,0.3515,1.0000 9.000,1.0002,0.04530,0.03387,-0.0020,0.3468,1.0000 9.250,0.9276,0.05311,0.04193,0.0019,0.3355,1.0000 9.500,0.9687,0.05124,0.03996,0.0030,0.3308,1.0000 9.750,0.9062,0.05994,0.04884,0.0041,0.3196,1.0000 10.000,0.9237,0.06030,0.04917,0.0054,0.3139,1.0000 10.250,0.9813,0.05621,0.04492,0.0071,0.3106,1.0000 10.500,0.8712,0.07233,0.06133,0.0051,0.2959,1.0000 10.750,0.9166,0.06871,0.05764,0.0074,0.2930,1.0000 11.000,0.9773,0.06358,0.05237,0.0098,0.2907,1.0000 11.250,0.8605,0.08242,0.07148,0.0055,0.2752,1.0000 11.500,0.9032,0.07883,0.06784,0.0080,0.2731,1.0000 12.000,0.8417,0.09483,0.08399,0.0042,0.2567,1.0000 12.500,0.8089,0.10672,0.09596,0.0013,0.2429,1.0000 12.750,0.8345,0.10565,0.09490,0.0028,0.2397,1.0000