Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-stf86361-il-500000-n5 Airfoil,stf86361-il Reynolds number,500000 Ncrit,5 Mach,0 Max Cl/Cd,98.7028 Max Cl/Cd alpha,3 Url,http://airfoiltools.com/polar/csv?polar=xf-stf86361-il-500000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -12.000,-0.1767,0.08659,0.08358,-0.1323,0.8901,0.0056 -11.750,-0.1787,0.08115,0.07816,-0.1355,0.8890,0.0057 -11.500,-0.1824,0.07503,0.07205,-0.1396,0.8878,0.0056 -11.250,-0.1914,0.06617,0.06319,-0.1470,0.8864,0.0055 -11.000,-0.2068,0.05890,0.05582,-0.1530,0.8848,0.0054 -10.750,-0.2222,0.05342,0.05023,-0.1566,0.8831,0.0054 -10.500,-0.2355,0.04884,0.04550,-0.1590,0.8812,0.0054 -10.250,-0.2459,0.04472,0.04123,-0.1607,0.8794,0.0054 -10.000,-0.2528,0.04089,0.03719,-0.1618,0.8777,0.0056 -9.750,-0.2527,0.03693,0.03293,-0.1621,0.8762,0.0057 -9.500,-0.2480,0.03291,0.02858,-0.1618,0.8748,0.0059 -9.250,-0.2379,0.02892,0.02412,-0.1610,0.8736,0.0065 -9.000,-0.2247,0.02625,0.02114,-0.1609,0.8726,0.0068 -8.750,-0.2057,0.02465,0.01935,-0.1609,0.8718,0.0069 -8.500,-0.1847,0.02330,0.01780,-0.1610,0.8711,0.0071 -8.250,-0.1623,0.02208,0.01642,-0.1611,0.8704,0.0074 -8.000,-0.1390,0.02085,0.01500,-0.1611,0.8698,0.0079 -7.750,-0.1148,0.01962,0.01357,-0.1609,0.8691,0.0085 -7.500,-0.0899,0.01847,0.01219,-0.1607,0.8684,0.0092 -7.250,-0.0638,0.01790,0.01141,-0.1607,0.8678,0.0100 -7.000,-0.0407,0.01699,0.01051,-0.1605,0.8673,0.0108 -6.750,-0.0177,0.01652,0.01003,-0.1602,0.8666,0.0114 -6.500,0.0050,0.01597,0.00945,-0.1597,0.8659,0.0121 -6.250,0.0275,0.01549,0.00893,-0.1591,0.8651,0.0128 -6.000,0.0501,0.01509,0.00847,-0.1586,0.8643,0.0136 -5.750,0.0739,0.01487,0.00820,-0.1583,0.8634,0.0144 -5.500,0.0958,0.01440,0.00771,-0.1578,0.8623,0.0153 -5.250,0.1179,0.01385,0.00719,-0.1575,0.8612,0.0160 -5.000,0.1419,0.01347,0.00680,-0.1575,0.8604,0.0166 -4.750,0.1670,0.01315,0.00646,-0.1577,0.8596,0.0173 -4.500,0.1930,0.01287,0.00616,-0.1580,0.8588,0.0179 -4.250,0.2200,0.01264,0.00590,-0.1585,0.8580,0.0189 -4.000,0.2478,0.01244,0.00569,-0.1591,0.8572,0.0197 -3.750,0.2759,0.01226,0.00547,-0.1597,0.8566,0.0200 -3.500,0.3043,0.01210,0.00527,-0.1604,0.8560,0.0204 -3.250,0.3335,0.01193,0.00505,-0.1612,0.8554,0.0216 -3.000,0.3632,0.01181,0.00490,-0.1621,0.8548,0.0230 -2.750,0.3929,0.01174,0.00479,-0.1630,0.8543,0.0244 -2.500,0.4225,0.01170,0.00474,-0.1639,0.8538,0.0266 -2.250,0.4572,0.00978,0.00452,-0.1684,0.8528,0.5771 -2.000,0.4764,0.01010,0.00490,-0.1669,0.8505,0.6135 -1.750,0.4994,0.01034,0.00514,-0.1661,0.8483,0.6278 -1.500,0.5255,0.01047,0.00528,-0.1660,0.8464,0.6359 -1.250,0.5542,0.01054,0.00533,-0.1664,0.8448,0.6433 -1.000,0.5830,0.01064,0.00546,-0.1667,0.8434,0.6506 -0.750,0.6126,0.01080,0.00565,-0.1671,0.8422,0.6618 -0.500,0.6447,0.01074,0.00559,-0.1682,0.8410,0.6637 -0.250,0.6775,0.01067,0.00552,-0.1696,0.8400,0.6645 0.000,0.6945,0.01084,0.00573,-0.1678,0.8368,0.6652 0.250,0.7153,0.01093,0.00585,-0.1667,0.8337,0.6658 0.500,0.7418,0.01093,0.00588,-0.1667,0.8317,0.6665 0.750,0.7701,0.01092,0.00590,-0.1672,0.8302,0.6671 1.000,0.7993,0.01090,0.00591,-0.1679,0.8289,0.6679 1.250,0.8313,0.01080,0.00584,-0.1691,0.8276,0.6687 1.500,0.8595,0.01064,0.00572,-0.1694,0.8239,0.6694 1.750,0.8752,0.01051,0.00563,-0.1670,0.8162,0.6701 2.000,0.9020,0.01021,0.00536,-0.1668,0.8098,0.6707 2.250,0.9103,0.01030,0.00550,-0.1630,0.8026,0.6713 2.500,0.9256,0.01035,0.00560,-0.1606,0.7944,0.6720 2.750,0.9348,0.01061,0.00592,-0.1571,0.7786,0.6726 3.000,0.9663,0.00979,0.00471,-0.1572,0.7000,0.6731 3.250,0.9485,0.01118,0.00545,-0.1481,0.5945,0.6738 3.750,0.9177,0.01451,0.00778,-0.1328,0.4079,0.6752 4.000,0.9104,0.01620,0.00885,-0.1272,0.2869,0.6757 4.250,0.9122,0.01759,0.00973,-0.1232,0.1864,0.6762 4.500,0.9194,0.01874,0.01049,-0.1203,0.1061,0.6767 4.750,0.9291,0.01980,0.01125,-0.1177,0.0427,0.6772 5.000,0.9447,0.02052,0.01186,-0.1161,0.0195,0.6777 5.250,0.9636,0.02103,0.01239,-0.1150,0.0165,0.6782 5.500,0.9826,0.02154,0.01296,-0.1140,0.0148,0.6788 5.750,1.0018,0.02203,0.01351,-0.1130,0.0143,0.6794 6.000,1.0203,0.02257,0.01411,-0.1119,0.0136,0.6799 6.250,1.0383,0.02314,0.01476,-0.1107,0.0129,0.6805 6.500,1.0557,0.02377,0.01545,-0.1095,0.0124,0.6811 6.750,1.0725,0.02444,0.01619,-0.1081,0.0119,0.6818 7.000,1.0885,0.02516,0.01697,-0.1067,0.0115,0.6824 7.250,1.1035,0.02595,0.01784,-0.1051,0.0111,0.6830 7.500,1.1171,0.02685,0.01880,-0.1034,0.0106,0.6836 7.750,1.1279,0.02797,0.02001,-0.1012,0.0100,0.6844 8.000,1.1365,0.02928,0.02142,-0.0987,0.0095,0.6851 8.250,1.1520,0.03006,0.02226,-0.0973,0.0092,0.6859 8.500,1.1657,0.03099,0.02328,-0.0957,0.0089,0.6866 8.750,1.1790,0.03199,0.02436,-0.0941,0.0086,0.6872 9.000,1.1920,0.03303,0.02550,-0.0924,0.0083,0.6877 9.250,1.2054,0.03402,0.02658,-0.0908,0.0078,0.6883 9.500,1.2188,0.03500,0.02766,-0.0894,0.0074,0.6889 9.750,1.2327,0.03592,0.02865,-0.0881,0.0069,0.6895 10.000,1.2457,0.03694,0.02973,-0.0867,0.0066,0.6902 10.250,1.2569,0.03815,0.03102,-0.0850,0.0063,0.6908 10.500,1.2649,0.03980,0.03279,-0.0829,0.0060,0.6915 10.750,1.2755,0.04122,0.03434,-0.0811,0.0058,0.6921 11.000,1.2871,0.04249,0.03576,-0.0796,0.0056,0.6928 11.250,1.2975,0.04395,0.03738,-0.0779,0.0053,0.6936 11.500,1.3069,0.04552,0.03912,-0.0762,0.0050,0.6943 11.750,1.3146,0.04730,0.04109,-0.0743,0.0048,0.6950 12.000,1.3213,0.04911,0.04308,-0.0724,0.0046,0.6958 12.250,1.3262,0.05106,0.04519,-0.0706,0.0044,0.6966 12.500,1.3308,0.05288,0.04716,-0.0689,0.0042,0.6974 12.750,1.3348,0.05475,0.04916,-0.0674,0.0040,0.6982 13.000,1.3379,0.05675,0.05128,-0.0659,0.0039,0.6990 13.250,1.3415,0.05864,0.05326,-0.0647,0.0038,0.6998 13.500,1.3428,0.06092,0.05567,-0.0633,0.0037,0.7006 13.750,1.3429,0.06340,0.05825,-0.0622,0.0036,0.7014 14.000,1.3355,0.06694,0.06198,-0.0606,0.0035,0.7020 14.250,1.3280,0.07068,0.06594,-0.0594,0.0034,0.7026 14.500,1.3208,0.07448,0.06997,-0.0584,0.0034,0.7033 14.750,1.3093,0.07903,0.07477,-0.0577,0.0033,0.7040 15.000,1.2930,0.08449,0.08049,-0.0574,0.0032,0.7045 15.250,1.2749,0.09052,0.08678,-0.0579,0.0032,0.7051 15.500,1.2556,0.09711,0.09360,-0.0592,0.0031,0.7056 15.750,1.2341,0.10447,0.10119,-0.0613,0.0031,0.7062 16.000,1.2120,0.11249,0.10943,-0.0646,0.0031,0.7067 16.250,1.1911,0.12097,0.11810,-0.0688,0.0031,0.7072 16.500,1.1652,0.13139,0.12873,-0.0747,0.0031,0.7076 16.750,1.1431,0.14190,0.13941,-0.0812,0.0032,0.7079 17.000,1.1209,0.15347,0.15111,-0.0885,0.0033,0.7082