Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-usa48-il-1000000-n5 Airfoil,usa48-il Reynolds number,1000000 Ncrit,5 Mach,0 Max Cl/Cd,73.2238 Max Cl/Cd alpha,9 Url,http://airfoiltools.com/polar/csv?polar=xf-usa48-il-1000000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -19.250,-0.7265,0.14430,0.14209,-0.0340,1.0000,0.0067 -19.000,-0.7802,0.12915,0.12679,-0.0414,1.0000,0.0066 -18.750,-0.8229,0.11700,0.11449,-0.0473,1.0000,0.0065 -18.500,-0.8597,0.10651,0.10385,-0.0525,1.0000,0.0065 -18.250,-0.8915,0.09745,0.09467,-0.0571,1.0000,0.0064 -18.000,-0.9198,0.08928,0.08637,-0.0612,1.0000,0.0065 -17.750,-0.9432,0.08222,0.07921,-0.0647,1.0000,0.0065 -17.500,-0.9699,0.07489,0.07175,-0.0683,1.0000,0.0065 -17.250,-0.9921,0.06843,0.06518,-0.0714,1.0000,0.0065 -17.000,-1.0166,0.06187,0.05849,-0.0745,1.0000,0.0065 -16.750,-1.0332,0.05655,0.05306,-0.0770,1.0000,0.0065 -16.500,-1.0475,0.05158,0.04798,-0.0792,1.0000,0.0065 -16.250,-1.0631,0.04655,0.04282,-0.0814,1.0000,0.0066 -16.000,-1.0735,0.04254,0.03871,-0.0828,1.0000,0.0066 -15.750,-1.0825,0.03919,0.03525,-0.0834,1.0000,0.0067 -15.500,-1.0904,0.03636,0.03233,-0.0832,1.0000,0.0067 -15.250,-1.0981,0.03385,0.02972,-0.0824,1.0000,0.0067 -15.000,-1.0976,0.03173,0.02752,-0.0824,0.9997,0.0069 -14.750,-1.0839,0.02957,0.02525,-0.0846,0.9984,0.0070 -14.500,-1.0689,0.02770,0.02328,-0.0866,0.9967,0.0071 -14.250,-1.0528,0.02607,0.02156,-0.0884,0.9951,0.0072 -14.000,-1.0372,0.02465,0.02003,-0.0895,0.9933,0.0073 -13.750,-1.0249,0.02332,0.01863,-0.0895,0.9904,0.0075 -13.500,-1.0087,0.02221,0.01743,-0.0896,0.9879,0.0077 -13.250,-0.9892,0.02126,0.01642,-0.0899,0.9859,0.0079 -13.000,-0.9670,0.02044,0.01555,-0.0903,0.9846,0.0082 -12.750,-0.9561,0.01978,0.01484,-0.0880,0.9796,0.0085 -12.500,-0.9326,0.01903,0.01403,-0.0883,0.9771,0.0088 -12.250,-0.9065,0.01834,0.01328,-0.0889,0.9754,0.0091 -12.000,-0.8795,0.01769,0.01257,-0.0896,0.9742,0.0094 -11.750,-0.8643,0.01718,0.01200,-0.0877,0.9686,0.0096 -11.500,-0.8413,0.01650,0.01128,-0.0876,0.9657,0.0101 -11.250,-0.8154,0.01589,0.01063,-0.0879,0.9638,0.0106 -11.000,-0.7881,0.01533,0.01004,-0.0884,0.9624,0.0112 -10.750,-0.7718,0.01491,0.00958,-0.0864,0.9564,0.0117 -10.500,-0.7465,0.01445,0.00907,-0.0863,0.9526,0.0123 -10.000,-0.6923,0.01348,0.00805,-0.0869,0.9437,0.0144 -9.750,-0.6610,0.01304,0.00757,-0.0880,0.9386,0.0154 -9.500,-0.6232,0.01258,0.00710,-0.0906,0.9351,0.0173 -9.250,-0.5906,0.01223,0.00673,-0.0919,0.9299,0.0191 -9.000,-0.5561,0.01190,0.00640,-0.0937,0.9249,0.0210 -8.750,-0.5188,0.01161,0.00608,-0.0960,0.9200,0.0234 -8.500,-0.4872,0.01136,0.00579,-0.0970,0.9127,0.0249 -8.250,-0.4536,0.01114,0.00556,-0.0985,0.9050,0.0267 -8.000,-0.4247,0.01096,0.00535,-0.0988,0.8969,0.0282 -7.750,-0.3953,0.01079,0.00510,-0.0993,0.8878,0.0292 -7.500,-0.3699,0.01059,0.00486,-0.0989,0.8769,0.0302 -7.250,-0.3439,0.01044,0.00468,-0.0987,0.8646,0.0316 -7.000,-0.3187,0.01032,0.00451,-0.0982,0.8508,0.0327 -6.750,-0.2946,0.01020,0.00432,-0.0974,0.8352,0.0336 -6.500,-0.2710,0.01014,0.00417,-0.0966,0.8167,0.0347 -6.250,-0.2487,0.01008,0.00401,-0.0954,0.7953,0.0353 -6.000,-0.2282,0.00995,0.00378,-0.0939,0.7744,0.0364 -5.750,-0.2064,0.00986,0.00360,-0.0926,0.7566,0.0377 -5.500,-0.1855,0.00982,0.00345,-0.0912,0.7340,0.0385 -5.250,-0.1624,0.00973,0.00330,-0.0902,0.7214,0.0393 -5.000,-0.1393,0.00965,0.00314,-0.0892,0.7092,0.0401 -4.750,-0.1157,0.00957,0.00301,-0.0884,0.6966,0.0410 -4.500,-0.0910,0.00949,0.00288,-0.0877,0.6876,0.0417 -4.250,-0.0668,0.00942,0.00276,-0.0869,0.6783,0.0422 -4.000,-0.0423,0.00930,0.00260,-0.0863,0.6690,0.0433 -3.750,-0.0185,0.00920,0.00245,-0.0854,0.6598,0.0447 -3.500,0.0062,0.00911,0.00233,-0.0848,0.6495,0.0459 -3.250,0.0304,0.00905,0.00222,-0.0840,0.6380,0.0473 -3.000,0.0546,0.00901,0.00212,-0.0832,0.6253,0.0486 -2.750,0.0777,0.00902,0.00204,-0.0822,0.6042,0.0499 -2.500,0.0997,0.00905,0.00196,-0.0810,0.5795,0.0524 -2.250,0.1223,0.00906,0.00189,-0.0799,0.5572,0.0567 -2.000,0.1445,0.00892,0.00181,-0.0788,0.5428,0.0931 -1.750,0.1691,0.00894,0.00178,-0.0781,0.5315,0.0981 -1.500,0.1938,0.00891,0.00174,-0.0775,0.5207,0.1041 -1.250,0.2185,0.00890,0.00170,-0.0768,0.5110,0.1092 -1.000,0.2429,0.00891,0.00168,-0.0761,0.5001,0.1162 -0.750,0.2644,0.00869,0.00161,-0.0750,0.4875,0.1781 -0.500,0.2879,0.00865,0.00160,-0.0741,0.4737,0.2014 -0.250,0.3122,0.00867,0.00160,-0.0734,0.4613,0.2136 0.000,0.3361,0.00868,0.00161,-0.0726,0.4481,0.2280 0.500,0.3813,0.00874,0.00165,-0.0706,0.4074,0.2755 0.750,0.4029,0.00876,0.00170,-0.0695,0.3870,0.3124 1.000,0.4244,0.00883,0.00177,-0.0683,0.3625,0.3445 1.250,0.4452,0.00896,0.00187,-0.0670,0.3365,0.3741 1.500,0.4661,0.00909,0.00197,-0.0656,0.3112,0.4008 1.750,0.4880,0.00913,0.00205,-0.0645,0.2965,0.4351 2.000,0.5084,0.00926,0.00215,-0.0631,0.2729,0.4659 2.250,0.5277,0.00918,0.00223,-0.0615,0.2585,0.5373 2.500,0.5439,0.00924,0.00245,-0.0592,0.2336,0.6343 2.750,0.5653,0.00940,0.00258,-0.0580,0.2196,0.6481 3.000,0.5761,0.01003,0.00291,-0.0547,0.1504,0.6570 3.250,0.5944,0.01034,0.00311,-0.0529,0.1274,0.6649 3.500,0.6163,0.01048,0.00325,-0.0517,0.1233,0.6719 3.750,0.6380,0.01064,0.00340,-0.0505,0.1198,0.6781 4.000,0.6603,0.01080,0.00355,-0.0494,0.1173,0.6836 4.250,0.6821,0.01094,0.00370,-0.0483,0.1152,0.6882 4.500,0.7043,0.01108,0.00385,-0.0472,0.1140,0.6923 4.750,0.7267,0.01122,0.00401,-0.0462,0.1136,0.6954 5.250,0.7707,0.01151,0.00434,-0.0440,0.1128,0.7042 5.500,0.7923,0.01166,0.00451,-0.0429,0.1124,0.7081 5.750,0.8137,0.01183,0.00470,-0.0417,0.1120,0.7130 6.000,0.8352,0.01201,0.00489,-0.0406,0.1115,0.7147 6.250,0.8558,0.01216,0.00510,-0.0393,0.1109,0.7217 6.500,0.8762,0.01234,0.00531,-0.0380,0.1097,0.7261 6.750,0.8967,0.01254,0.00552,-0.0367,0.1088,0.7298 7.000,0.9168,0.01274,0.00576,-0.0354,0.1081,0.7331 7.250,0.9368,0.01294,0.00599,-0.0341,0.1075,0.7365 7.500,0.9551,0.01321,0.00626,-0.0325,0.1047,0.7392 7.750,0.9734,0.01348,0.00656,-0.0310,0.1022,0.7418 8.000,0.9916,0.01377,0.00687,-0.0294,0.1000,0.7446 8.250,1.0115,0.01398,0.00712,-0.0282,0.0991,0.7475 8.500,1.0314,0.01417,0.00736,-0.0269,0.0983,0.7512 8.750,1.0508,0.01438,0.00761,-0.0257,0.0970,0.7557 9.000,1.0698,0.01461,0.00789,-0.0243,0.0942,0.7610 9.250,1.0864,0.01492,0.00821,-0.0226,0.0895,0.7680 9.500,1.0984,0.01541,0.00863,-0.0203,0.0677,0.7785 9.750,1.0958,0.01643,0.00959,-0.0157,0.0411,0.8040 10.000,1.1432,0.01704,0.01055,-0.0214,0.0323,0.9345 10.250,1.2103,0.01810,0.01161,-0.0314,0.0254,0.9992 10.500,1.2264,0.01873,0.01225,-0.0301,0.0227,1.0000 10.750,1.2392,0.01946,0.01298,-0.0284,0.0198,1.0000 11.000,1.2530,0.02015,0.01369,-0.0269,0.0178,1.0000 11.250,1.2652,0.02095,0.01451,-0.0252,0.0159,1.0000 11.500,1.2783,0.02173,0.01532,-0.0238,0.0149,1.0000 11.750,1.2907,0.02258,0.01619,-0.0223,0.0138,1.0000 12.000,1.3015,0.02356,0.01719,-0.0208,0.0126,1.0000 12.250,1.3127,0.02455,0.01823,-0.0194,0.0119,1.0000 12.500,1.3241,0.02557,0.01929,-0.0182,0.0114,1.0000 12.750,1.3345,0.02668,0.02044,-0.0169,0.0107,1.0000 13.000,1.3436,0.02792,0.02172,-0.0157,0.0101,1.0000 13.250,1.3514,0.02933,0.02317,-0.0145,0.0094,1.0000 13.500,1.3597,0.03074,0.02464,-0.0135,0.0092,1.0000 13.750,1.3681,0.03219,0.02615,-0.0125,0.0089,1.0000 14.000,1.3761,0.03371,0.02773,-0.0117,0.0085,1.0000 14.250,1.3833,0.03535,0.02942,-0.0110,0.0080,1.0000 14.500,1.3893,0.03716,0.03129,-0.0102,0.0079,1.0000 14.750,1.3942,0.03909,0.03326,-0.0096,0.0075,1.0000 15.000,1.3978,0.04120,0.03545,-0.0090,0.0073,1.0000 15.250,1.3997,0.04355,0.03786,-0.0085,0.0070,1.0000 15.500,1.4026,0.04585,0.04023,-0.0082,0.0069,1.0000 15.750,1.4052,0.04824,0.04270,-0.0080,0.0068,1.0000 16.000,1.4069,0.05078,0.04532,-0.0078,0.0065,1.0000 16.250,1.4073,0.05352,0.04813,-0.0078,0.0065,1.0000 16.500,1.4078,0.05632,0.05101,-0.0079,0.0063,1.0000 16.750,1.4059,0.05946,0.05424,-0.0081,0.0063,1.0000 17.000,1.4045,0.06257,0.05742,-0.0084,0.0060,1.0000 17.250,1.4014,0.06595,0.06089,-0.0088,0.0060,1.0000 17.500,1.3981,0.06943,0.06445,-0.0094,0.0058,1.0000 17.750,1.3935,0.07313,0.06823,-0.0100,0.0057,1.0000 18.000,1.3874,0.07707,0.07226,-0.0108,0.0056,1.0000 18.250,1.3800,0.08124,0.07652,-0.0117,0.0055,1.0000 18.500,1.3723,0.08555,0.08092,-0.0128,0.0054,1.0000 18.750,1.3635,0.09008,0.08554,-0.0140,0.0053,1.0000 19.000,1.3546,0.09468,0.09023,-0.0154,0.0053,1.0000 19.250,1.3439,0.09959,0.09524,-0.0169,0.0053,1.0000