Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-hq158-il-1000000-n5 Airfoil,hq158-il Reynolds number,1000000 Ncrit,5 Mach,0 Max Cl/Cd,77.4846 Max Cl/Cd alpha,4 Url,http://airfoiltools.com/polar/csv?polar=xf-hq158-il-1000000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -9.000,-0.5263,0.08272,0.08116,-0.0183,1.0000,0.0025 -8.750,-0.5322,0.07736,0.07583,-0.0215,1.0000,0.0024 -8.500,-0.5365,0.07266,0.07116,-0.0246,1.0000,0.0024 -8.250,-0.5485,0.06703,0.06556,-0.0296,1.0000,0.0024 -8.000,-0.5557,0.05923,0.05769,-0.0377,1.0000,0.0023 -7.750,-0.5590,0.05263,0.05097,-0.0411,1.0000,0.0023 -7.500,-0.5525,0.04459,0.04269,-0.0454,0.9887,0.0022 -7.250,-0.5526,0.02411,0.02108,-0.0505,0.9647,0.0020 -7.000,-0.5347,0.01797,0.01413,-0.0504,0.9476,0.0020 -6.750,-0.5130,0.01528,0.01096,-0.0497,0.9304,0.0020 -6.500,-0.4901,0.01375,0.00912,-0.0490,0.9146,0.0020 -6.250,-0.4667,0.01254,0.00764,-0.0482,0.9005,0.0021 -6.000,-0.4425,0.01163,0.00652,-0.0475,0.8877,0.0023 -5.750,-0.4176,0.01096,0.00568,-0.0470,0.8760,0.0025 -5.500,-0.3918,0.01056,0.00517,-0.0466,0.8648,0.0026 -5.250,-0.3668,0.00980,0.00425,-0.0461,0.8543,0.0031 -5.000,-0.3405,0.00948,0.00384,-0.0459,0.8447,0.0037 -4.750,-0.3141,0.00919,0.00348,-0.0456,0.8352,0.0042 -4.500,-0.2874,0.00890,0.00310,-0.0454,0.8258,0.0049 -4.250,-0.2604,0.00870,0.00284,-0.0452,0.8167,0.0055 -4.000,-0.2337,0.00840,0.00246,-0.0450,0.8077,0.0072 -3.750,-0.2067,0.00817,0.00218,-0.0448,0.7983,0.0088 -3.500,-0.1795,0.00799,0.00194,-0.0447,0.7892,0.0100 -3.250,-0.1523,0.00782,0.00169,-0.0445,0.7781,0.0141 -3.000,-0.1255,0.00762,0.00150,-0.0443,0.7639,0.0287 -2.750,-0.0987,0.00753,0.00135,-0.0441,0.7446,0.0379 -2.500,-0.0718,0.00743,0.00122,-0.0440,0.7244,0.0516 -2.250,-0.0448,0.00733,0.00110,-0.0438,0.7074,0.0691 -2.000,-0.0180,0.00707,0.00096,-0.0437,0.6950,0.1209 -1.750,0.0083,0.00667,0.00084,-0.0437,0.6851,0.2164 -1.500,0.0351,0.00644,0.00074,-0.0436,0.6719,0.2781 -1.250,0.0614,0.00618,0.00066,-0.0435,0.6532,0.3594 -1.000,0.0877,0.00595,0.00060,-0.0433,0.6341,0.4420 -0.750,0.1139,0.00571,0.00057,-0.0432,0.6189,0.5312 -0.500,0.1404,0.00559,0.00058,-0.0429,0.5999,0.5945 -0.250,0.1669,0.00557,0.00060,-0.0427,0.5769,0.6404 0.000,0.1938,0.00561,0.00062,-0.0425,0.5520,0.6653 0.250,0.2206,0.00571,0.00065,-0.0423,0.5203,0.6843 0.500,0.2472,0.00581,0.00069,-0.0421,0.4887,0.7041 0.750,0.2738,0.00593,0.00075,-0.0419,0.4579,0.7222 1.250,0.3274,0.00622,0.00088,-0.0416,0.3987,0.7444 1.500,0.3542,0.00639,0.00095,-0.0414,0.3677,0.7550 2.000,0.4072,0.00674,0.00113,-0.0410,0.3118,0.7778 2.250,0.4341,0.00684,0.00126,-0.0409,0.3042,0.7900 2.500,0.4607,0.00697,0.00140,-0.0407,0.2966,0.8031 2.750,0.4882,0.00697,0.00147,-0.0405,0.2823,0.8170 3.000,0.5142,0.00715,0.00155,-0.0403,0.2440,0.8323 3.250,0.5399,0.00734,0.00169,-0.0399,0.2161,0.8491 3.500,0.5648,0.00754,0.00186,-0.0394,0.1846,0.8702 3.750,0.5890,0.00766,0.00202,-0.0387,0.1549,0.9146 4.000,0.6284,0.00811,0.00230,-0.0416,0.1005,1.0000 4.250,0.6528,0.00861,0.00259,-0.0412,0.0581,1.0000 4.500,0.6787,0.00891,0.00282,-0.0409,0.0430,1.0000 4.750,0.7044,0.00921,0.00306,-0.0406,0.0303,1.0000 5.000,0.7302,0.00951,0.00334,-0.0404,0.0212,1.0000 5.250,0.7556,0.00987,0.00364,-0.0400,0.0110,1.0000 5.500,0.7805,0.01032,0.00404,-0.0396,0.0036,1.0000 5.750,0.8063,0.01062,0.00438,-0.0393,0.0031,1.0000 6.000,0.8317,0.01097,0.00476,-0.0389,0.0027,1.0000 6.250,0.8569,0.01136,0.00521,-0.0385,0.0023,1.0000 6.500,0.8806,0.01203,0.00601,-0.0378,0.0017,1.0000 6.750,0.9054,0.01246,0.00652,-0.0373,0.0017,1.0000 7.000,0.9295,0.01299,0.00712,-0.0368,0.0016,1.0000 7.250,0.9531,0.01361,0.00783,-0.0361,0.0015,1.0000 7.500,0.9759,0.01435,0.00867,-0.0354,0.0015,1.0000 7.750,0.9979,0.01520,0.00964,-0.0345,0.0014,1.0000 8.000,1.0193,0.01612,0.01070,-0.0335,0.0014,1.0000 8.250,1.0397,0.01720,0.01193,-0.0324,0.0013,1.0000 8.500,1.0593,0.01839,0.01328,-0.0313,0.0013,1.0000 8.750,1.0778,0.01977,0.01484,-0.0300,0.0013,1.0000 9.000,1.0954,0.02126,0.01652,-0.0286,0.0013,1.0000 9.250,1.1114,0.02297,0.01849,-0.0271,0.0013,1.0000 9.500,1.1248,0.02500,0.02077,-0.0253,0.0013,1.0000 9.750,1.1356,0.02726,0.02332,-0.0234,0.0013,1.0000 10.000,1.1432,0.02975,0.02608,-0.0211,0.0013,1.0000 10.250,1.1479,0.03224,0.02885,-0.0188,0.0013,1.0000 10.500,1.1433,0.03548,0.03240,-0.0156,0.0013,1.0000 10.750,1.1332,0.03806,0.03520,-0.0117,0.0013,1.0000 11.000,1.1199,0.04080,0.03813,-0.0084,0.0014,1.0000 11.250,1.1040,0.04415,0.04168,-0.0063,0.0014,1.0000 11.500,1.0838,0.04857,0.04630,-0.0058,0.0014,1.0000 11.750,1.0644,0.05370,0.05161,-0.0071,0.0014,1.0000 12.000,1.0432,0.06023,0.05831,-0.0106,0.0014,1.0000 12.250,1.0246,0.06801,0.06624,-0.0161,0.0014,1.0000 12.500,1.0047,0.07860,0.07697,-0.0242,0.0014,1.0000 12.750,0.9888,0.08935,0.08782,-0.0312,0.0014,1.0000