Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-hq259-il-500000-n5 Airfoil,hq259-il Reynolds number,500000 Ncrit,5 Mach,0 Max Cl/Cd,88.4258 Max Cl/Cd alpha,3.25 Url,http://airfoiltools.com/polar/csv?polar=xf-hq259-il-500000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -8.500,-0.4000,0.08360,0.08143,-0.0350,1.0000,0.0077 -8.250,-0.4012,0.08015,0.07802,-0.0362,1.0000,0.0077 -8.000,-0.4065,0.07645,0.07437,-0.0372,1.0000,0.0078 -7.750,-0.4172,0.07321,0.07119,-0.0373,1.0000,0.0079 -7.500,-0.4052,0.06654,0.06454,-0.0472,0.9893,0.0079 -7.250,-0.3845,0.05814,0.05603,-0.0605,0.9803,0.0080 -7.000,-0.3633,0.05114,0.04887,-0.0694,0.9730,0.0082 -6.750,-0.3427,0.04500,0.04251,-0.0750,0.9631,0.0081 -6.500,-0.3199,0.04179,0.03912,-0.0777,0.9550,0.0063 -6.250,-0.3009,0.03571,0.03270,-0.0808,0.9439,0.0055 -6.000,-0.2857,0.02480,0.02101,-0.0811,0.9308,0.0039 -5.750,-0.2621,0.02238,0.01820,-0.0809,0.9219,0.0037 -5.500,-0.2382,0.02031,0.01580,-0.0807,0.9135,0.0037 -5.000,-0.1891,0.01655,0.01135,-0.0799,0.8979,0.0036 -4.750,-0.1638,0.01488,0.00936,-0.0794,0.8910,0.0036 -4.500,-0.1381,0.01360,0.00784,-0.0790,0.8833,0.0036 -4.250,-0.1128,0.01219,0.00621,-0.0784,0.8764,0.0037 -4.000,-0.0874,0.01108,0.00493,-0.0779,0.8690,0.0039 -3.750,-0.0613,0.01029,0.00398,-0.0776,0.8622,0.0044 -3.500,-0.0345,0.00983,0.00343,-0.0773,0.8552,0.0051 -3.250,-0.0073,0.00951,0.00298,-0.0772,0.8486,0.0058 -3.000,0.0200,0.00927,0.00267,-0.0770,0.8414,0.0070 -2.750,0.0475,0.00902,0.00231,-0.0769,0.8344,0.0088 -2.500,0.0750,0.00885,0.00206,-0.0767,0.8267,0.0108 -2.250,0.1024,0.00860,0.00185,-0.0766,0.8182,0.0288 -2.000,0.1295,0.00838,0.00169,-0.0765,0.8095,0.0621 -1.750,0.1567,0.00812,0.00153,-0.0764,0.8005,0.1087 -1.500,0.1828,0.00744,0.00138,-0.0766,0.7922,0.2787 -1.250,0.2071,0.00657,0.00134,-0.0765,0.7845,0.5450 -1.000,0.2343,0.00647,0.00133,-0.0763,0.7755,0.5914 -0.750,0.2611,0.00640,0.00133,-0.0760,0.7653,0.6372 -0.500,0.2874,0.00634,0.00134,-0.0755,0.7534,0.6856 -0.250,0.3141,0.00634,0.00134,-0.0752,0.7397,0.7085 0.000,0.3411,0.00636,0.00132,-0.0749,0.7249,0.7220 0.250,0.3684,0.00640,0.00131,-0.0747,0.7117,0.7317 0.500,0.3957,0.00644,0.00131,-0.0746,0.6994,0.7415 0.750,0.4229,0.00648,0.00132,-0.0744,0.6863,0.7512 1.000,0.4498,0.00653,0.00134,-0.0741,0.6704,0.7611 1.250,0.4765,0.00661,0.00136,-0.0738,0.6527,0.7717 1.750,0.5295,0.00676,0.00146,-0.0732,0.6157,0.7951 2.000,0.5555,0.00686,0.00152,-0.0728,0.5931,0.8082 2.250,0.5808,0.00699,0.00159,-0.0723,0.5634,0.8228 2.500,0.6051,0.00718,0.00169,-0.0716,0.5262,0.8397 2.750,0.6289,0.00737,0.00180,-0.0708,0.4898,0.8609 3.000,0.6519,0.00751,0.00196,-0.0698,0.4570,0.8965 3.250,0.6853,0.00775,0.00211,-0.0711,0.4153,1.0000 3.500,0.7105,0.00809,0.00230,-0.0708,0.3805,1.0000 3.750,0.7352,0.00846,0.00251,-0.0704,0.3412,1.0000 4.000,0.7597,0.00887,0.00274,-0.0700,0.3013,1.0000 4.250,0.7845,0.00924,0.00301,-0.0696,0.2720,1.0000 4.500,0.8097,0.00958,0.00326,-0.0693,0.2479,1.0000 4.750,0.8351,0.00988,0.00350,-0.0690,0.2292,1.0000 5.000,0.8606,0.01017,0.00376,-0.0688,0.2117,1.0000 5.250,0.8841,0.01068,0.00407,-0.0682,0.1739,1.0000 5.500,0.9058,0.01137,0.00447,-0.0675,0.1241,1.0000 5.750,0.9297,0.01183,0.00486,-0.0670,0.1005,1.0000 6.000,0.9519,0.01247,0.00531,-0.0663,0.0669,1.0000 6.250,0.9736,0.01317,0.00584,-0.0656,0.0377,1.0000 6.500,0.9922,0.01428,0.00671,-0.0643,0.0039,1.0000 6.750,1.0157,0.01477,0.00727,-0.0636,0.0029,1.0000 7.000,1.0390,0.01528,0.00786,-0.0629,0.0026,1.0000 7.250,1.0617,0.01585,0.00853,-0.0622,0.0023,1.0000 7.500,1.0837,0.01649,0.00929,-0.0613,0.0022,1.0000 7.750,1.1049,0.01720,0.01012,-0.0603,0.0021,1.0000 8.000,1.1248,0.01807,0.01116,-0.0591,0.0021,1.0000 8.250,1.1432,0.01905,0.01228,-0.0578,0.0020,1.0000 8.500,1.1605,0.02009,0.01345,-0.0563,0.0020,1.0000 8.750,1.1760,0.02128,0.01478,-0.0546,0.0020,1.0000 9.000,1.1894,0.02263,0.01628,-0.0526,0.0020,1.0000 9.250,1.2026,0.02394,0.01773,-0.0506,0.0020,1.0000 9.500,1.2141,0.02538,0.01932,-0.0484,0.0020,1.0000 9.750,1.2231,0.02688,0.02097,-0.0459,0.0020,1.0000 10.000,1.2290,0.02854,0.02280,-0.0431,0.0020,1.0000 10.250,1.2346,0.03017,0.02460,-0.0403,0.0020,1.0000 10.500,1.2383,0.03202,0.02663,-0.0376,0.0020,1.0000 10.750,1.2368,0.03449,0.02932,-0.0347,0.0019,1.0000 11.000,1.2323,0.03731,0.03238,-0.0320,0.0019,1.0000 11.250,1.2278,0.04011,0.03539,-0.0297,0.0019,1.0000 11.500,1.2340,0.04140,0.03686,-0.0285,0.0018,1.0000 11.750,1.2369,0.04324,0.03886,-0.0274,0.0017,1.0000 12.000,1.2349,0.04584,0.04164,-0.0264,0.0017,1.0000 12.250,1.2304,0.04891,0.04488,-0.0259,0.0016,1.0000 12.500,1.2189,0.05314,0.04932,-0.0258,0.0016,1.0000 12.750,1.2140,0.05668,0.05303,-0.0263,0.0016,1.0000 13.000,1.2038,0.06133,0.05786,-0.0276,0.0015,1.0000 13.250,1.1898,0.06697,0.06368,-0.0298,0.0015,1.0000 13.500,1.1693,0.07435,0.07127,-0.0333,0.0016,1.0000 13.750,1.1576,0.08076,0.07784,-0.0369,0.0016,1.0000 14.000,1.1424,0.08851,0.08575,-0.0416,0.0015,1.0000 14.250,1.1271,0.09687,0.09426,-0.0467,0.0015,1.0000 14.500,1.0995,0.10874,0.10630,-0.0539,0.0017,1.0000 14.750,1.0866,0.11751,0.11518,-0.0591,0.0016,1.0000 15.000,1.0617,0.12965,0.12745,-0.0661,0.0017,1.0000