Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-hq2090sm-il-1000000-n5 Airfoil,hq2090sm-il Reynolds number,1000000 Ncrit,5 Mach,0 Max Cl/Cd,87.2234 Max Cl/Cd alpha,5 Url,http://airfoiltools.com/polar/csv?polar=xf-hq2090sm-il-1000000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -11.000,-0.5014,0.10807,0.10639,-0.0165,1.0000,0.0028 -10.750,-0.5016,0.10356,0.10189,-0.0184,1.0000,0.0026 -9.750,-0.7533,0.03130,0.02896,-0.0562,1.0000,0.0025 -9.500,-0.7421,0.02646,0.02369,-0.0574,0.9953,0.0026 -9.250,-0.7208,0.02273,0.01951,-0.0591,0.9897,0.0027 -9.000,-0.6934,0.02068,0.01719,-0.0607,0.9861,0.0028 -8.750,-0.6670,0.01872,0.01494,-0.0618,0.9807,0.0029 -8.500,-0.6378,0.01726,0.01325,-0.0630,0.9765,0.0030 -8.250,-0.6103,0.01609,0.01189,-0.0636,0.9701,0.0031 -8.000,-0.5821,0.01505,0.01065,-0.0643,0.9642,0.0032 -7.750,-0.5558,0.01416,0.00960,-0.0644,0.9564,0.0033 -7.500,-0.5297,0.01344,0.00875,-0.0644,0.9489,0.0034 -7.250,-0.5044,0.01270,0.00785,-0.0641,0.9402,0.0035 -7.000,-0.4788,0.01219,0.00725,-0.0638,0.9313,0.0036 -6.750,-0.4542,0.01143,0.00634,-0.0634,0.9221,0.0038 -6.500,-0.4292,0.01079,0.00557,-0.0629,0.9120,0.0043 -6.250,-0.4033,0.01035,0.00503,-0.0626,0.9017,0.0046 -6.000,-0.3773,0.00996,0.00456,-0.0623,0.8916,0.0050 -5.750,-0.3511,0.00963,0.00413,-0.0620,0.8818,0.0054 -5.500,-0.3245,0.00933,0.00374,-0.0618,0.8720,0.0059 -5.250,-0.2977,0.00907,0.00340,-0.0616,0.8632,0.0062 -5.000,-0.2709,0.00878,0.00302,-0.0614,0.8547,0.0072 -4.750,-0.2438,0.00851,0.00273,-0.0613,0.8464,0.0093 -4.500,-0.2167,0.00828,0.00248,-0.0611,0.8386,0.0135 -4.250,-0.1894,0.00810,0.00228,-0.0611,0.8307,0.0184 -4.000,-0.1619,0.00794,0.00211,-0.0610,0.8232,0.0224 -3.750,-0.1343,0.00782,0.00195,-0.0610,0.8153,0.0244 -3.500,-0.1067,0.00766,0.00177,-0.0609,0.8078,0.0307 -3.250,-0.0792,0.00754,0.00162,-0.0609,0.7990,0.0385 -3.000,-0.0516,0.00740,0.00148,-0.0608,0.7886,0.0481 -2.750,-0.0241,0.00728,0.00135,-0.0608,0.7783,0.0590 -2.500,0.0035,0.00717,0.00124,-0.0607,0.7696,0.0741 -2.250,0.0313,0.00701,0.00113,-0.0607,0.7618,0.0972 -2.000,0.0589,0.00683,0.00103,-0.0608,0.7546,0.1326 -1.750,0.0863,0.00658,0.00093,-0.0608,0.7461,0.1911 -1.500,0.1135,0.00631,0.00084,-0.0608,0.7357,0.2611 -1.250,0.1397,0.00580,0.00074,-0.0609,0.7240,0.4073 -1.000,0.1667,0.00559,0.00070,-0.0608,0.7115,0.4844 -0.750,0.1942,0.00553,0.00067,-0.0608,0.6985,0.5160 -0.500,0.2215,0.00541,0.00067,-0.0607,0.6868,0.5711 -0.250,0.2490,0.00533,0.00069,-0.0606,0.6759,0.6163 0.000,0.2764,0.00529,0.00073,-0.0605,0.6639,0.6570 0.250,0.3037,0.00532,0.00075,-0.0603,0.6467,0.6809 0.500,0.3311,0.00539,0.00077,-0.0602,0.6258,0.6909 0.750,0.3586,0.00548,0.00079,-0.0601,0.6036,0.6989 1.000,0.3859,0.00558,0.00083,-0.0600,0.5805,0.7067 1.250,0.4130,0.00571,0.00088,-0.0599,0.5543,0.7141 1.500,0.4399,0.00587,0.00095,-0.0597,0.5229,0.7218 1.750,0.4667,0.00604,0.00102,-0.0595,0.4921,0.7290 2.000,0.4932,0.00625,0.00113,-0.0593,0.4586,0.7367 2.250,0.5198,0.00644,0.00123,-0.0592,0.4280,0.7441 2.500,0.5462,0.00666,0.00135,-0.0590,0.3940,0.7522 2.750,0.5716,0.00700,0.00150,-0.0586,0.3422,0.7603 3.250,0.6232,0.00757,0.00183,-0.0581,0.2669,0.7794 3.500,0.6489,0.00785,0.00200,-0.0578,0.2344,0.7900 3.750,0.6746,0.00810,0.00218,-0.0575,0.2043,0.8024 4.000,0.7001,0.00834,0.00238,-0.0572,0.1786,0.8173 4.250,0.7252,0.00858,0.00258,-0.0568,0.1538,0.8370 4.500,0.7498,0.00876,0.00278,-0.0562,0.1349,0.8655 4.750,0.7720,0.00887,0.00298,-0.0550,0.1148,0.9257 5.000,0.8042,0.00922,0.00325,-0.0562,0.0873,1.0000 5.250,0.8288,0.00968,0.00358,-0.0558,0.0616,1.0000 5.500,0.8544,0.00999,0.00385,-0.0555,0.0508,1.0000 5.750,0.8801,0.01030,0.00412,-0.0553,0.0415,1.0000 6.000,0.9055,0.01063,0.00441,-0.0550,0.0326,1.0000 6.250,0.9309,0.01095,0.00471,-0.0547,0.0274,1.0000 6.500,0.9565,0.01124,0.00503,-0.0544,0.0233,1.0000 6.750,0.9811,0.01164,0.00538,-0.0540,0.0173,1.0000 7.000,1.0051,0.01211,0.00580,-0.0535,0.0098,1.0000 7.250,1.0294,0.01256,0.00624,-0.0530,0.0065,1.0000 7.500,1.0539,0.01295,0.00667,-0.0526,0.0057,1.0000 7.750,1.0779,0.01338,0.00714,-0.0521,0.0050,1.0000 8.000,1.1013,0.01389,0.00768,-0.0515,0.0043,1.0000 8.250,1.1237,0.01452,0.00842,-0.0507,0.0038,1.0000 8.500,1.1473,0.01496,0.00892,-0.0501,0.0036,1.0000 8.750,1.1704,0.01544,0.00945,-0.0495,0.0034,1.0000 9.000,1.1929,0.01597,0.01004,-0.0489,0.0031,1.0000 9.250,1.2150,0.01653,0.01066,-0.0481,0.0029,1.0000 9.500,1.2366,0.01712,0.01130,-0.0474,0.0026,1.0000 9.750,1.2575,0.01775,0.01200,-0.0465,0.0025,1.0000 10.000,1.2772,0.01849,0.01281,-0.0455,0.0023,1.0000 10.250,1.2951,0.01941,0.01386,-0.0442,0.0022,1.0000 10.500,1.3088,0.02071,0.01530,-0.0424,0.0020,1.0000 10.750,1.3269,0.02146,0.01614,-0.0412,0.0020,1.0000 11.000,1.3423,0.02240,0.01719,-0.0397,0.0019,1.0000 11.250,1.3583,0.02322,0.01810,-0.0382,0.0019,1.0000 11.500,1.3727,0.02406,0.01904,-0.0366,0.0018,1.0000 11.750,1.3815,0.02507,0.02016,-0.0341,0.0018,1.0000 12.000,1.3893,0.02609,0.02129,-0.0315,0.0017,1.0000 12.250,1.3943,0.02733,0.02265,-0.0289,0.0017,1.0000 12.500,1.3986,0.02868,0.02413,-0.0264,0.0017,1.0000 12.750,1.4014,0.03021,0.02579,-0.0241,0.0016,1.0000 13.000,1.4072,0.03158,0.02726,-0.0224,0.0015,1.0000 13.250,1.3993,0.03422,0.03012,-0.0200,0.0016,1.0000 13.500,1.4063,0.03565,0.03163,-0.0189,0.0015,1.0000 13.750,1.4062,0.03788,0.03398,-0.0178,0.0014,1.0000 14.000,1.3980,0.04107,0.03735,-0.0168,0.0014,1.0000 14.250,1.3946,0.04399,0.04040,-0.0165,0.0014,1.0000 14.500,1.3894,0.04734,0.04388,-0.0166,0.0014,1.0000 14.750,1.3779,0.05175,0.04846,-0.0174,0.0014,1.0000 15.000,1.3644,0.05687,0.05375,-0.0190,0.0014,1.0000 15.250,1.3491,0.06277,0.05981,-0.0216,0.0014,1.0000 15.500,1.3368,0.06874,0.06591,-0.0246,0.0013,1.0000 15.750,1.3157,0.07695,0.07430,-0.0293,0.0013,1.0000 16.000,1.2830,0.08827,0.08583,-0.0360,0.0014,1.0000 16.250,1.2612,0.09795,0.09565,-0.0417,0.0014,1.0000 16.500,1.2294,0.11012,0.10798,-0.0487,0.0014,1.0000 16.750,1.1919,0.12397,0.12199,-0.0566,0.0015,1.0000 17.000,1.1589,0.13718,0.13532,-0.0641,0.0015,1.0000 17.250,1.1243,0.15152,0.14978,-0.0723,0.0016,1.0000 17.500,1.0994,0.16395,0.16230,-0.0793,0.0016,1.0000 17.750,1.0686,0.17910,0.17755,-0.0877,0.0017,1.0000 18.000,1.0306,0.19855,0.19710,-0.0980,0.0018,1.0000