Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-hq2012-il-500000 Airfoil,hq2012-il Reynolds number,500000 Ncrit,9 Mach,0 Max Cl/Cd,90.6524 Max Cl/Cd alpha,4.25 Url,http://airfoiltools.com/polar/csv?polar=xf-hq2012-il-500000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -12.500,-0.6440,0.07572,0.07331,-0.0460,1.0000,0.0126 -12.250,-0.6125,0.07991,0.07759,-0.0431,1.0000,0.0129 -12.000,-0.7111,0.05277,0.04987,-0.0639,1.0000,0.0117 -11.750,-0.7282,0.04764,0.04458,-0.0672,1.0000,0.0117 -11.500,-0.7520,0.04254,0.03929,-0.0692,1.0000,0.0116 -11.250,-0.7680,0.03927,0.03583,-0.0691,1.0000,0.0117 -11.000,-0.7882,0.03658,0.03295,-0.0664,1.0000,0.0117 -10.750,-0.7955,0.03472,0.03091,-0.0635,1.0000,0.0118 -10.500,-0.8009,0.03245,0.02841,-0.0606,1.0000,0.0118 -10.250,-0.8010,0.03082,0.02658,-0.0577,1.0000,0.0119 -10.000,-0.8145,0.02819,0.02368,-0.0528,1.0000,0.0120 -9.750,-0.7979,0.02513,0.02029,-0.0534,0.9968,0.0122 -9.500,-0.7682,0.02329,0.01833,-0.0556,0.9929,0.0129 -9.250,-0.7368,0.02231,0.01725,-0.0574,0.9885,0.0135 -9.000,-0.7042,0.02114,0.01593,-0.0593,0.9850,0.0143 -8.750,-0.6707,0.01976,0.01436,-0.0614,0.9824,0.0150 -8.500,-0.6403,0.01864,0.01308,-0.0625,0.9771,0.0155 -8.250,-0.6101,0.01689,0.01117,-0.0639,0.9728,0.0165 -8.000,-0.5762,0.01600,0.01023,-0.0658,0.9694,0.0176 -7.750,-0.5473,0.01533,0.00950,-0.0664,0.9618,0.0188 -7.500,-0.5152,0.01470,0.00878,-0.0675,0.9562,0.0203 -7.250,-0.4899,0.01387,0.00791,-0.0675,0.9473,0.0227 -7.000,-0.4605,0.01348,0.00748,-0.0679,0.9405,0.0257 -6.750,-0.4374,0.01280,0.00674,-0.0672,0.9306,0.0295 -6.500,-0.4107,0.01251,0.00640,-0.0670,0.9231,0.0339 -6.250,-0.3868,0.01200,0.00587,-0.0664,0.9144,0.0395 -6.000,-0.3601,0.01186,0.00567,-0.0661,0.9070,0.0439 -5.750,-0.3361,0.01137,0.00516,-0.0655,0.8991,0.0499 -5.500,-0.3099,0.01119,0.00490,-0.0652,0.8919,0.0547 -5.250,-0.2850,0.01079,0.00450,-0.0646,0.8844,0.0617 -5.000,-0.2587,0.01060,0.00425,-0.0643,0.8777,0.0687 -4.750,-0.2333,0.01026,0.00393,-0.0639,0.8704,0.0806 -4.500,-0.2078,0.00990,0.00362,-0.0635,0.8641,0.0995 -4.250,-0.1825,0.00952,0.00335,-0.0632,0.8569,0.1319 -4.000,-0.1570,0.00914,0.00312,-0.0629,0.8510,0.1818 -3.750,-0.1318,0.00872,0.00291,-0.0626,0.8438,0.2403 -3.500,-0.1070,0.00822,0.00267,-0.0623,0.8377,0.3165 -3.250,-0.0832,0.00764,0.00251,-0.0618,0.8308,0.4360 -3.000,-0.0574,0.00739,0.00243,-0.0614,0.8244,0.5048 -2.750,-0.0306,0.00727,0.00240,-0.0611,0.8180,0.5485 -2.500,-0.0035,0.00721,0.00236,-0.0608,0.8110,0.5790 -2.250,0.0239,0.00718,0.00234,-0.0605,0.8046,0.6021 -2.000,0.0514,0.00716,0.00231,-0.0603,0.7974,0.6200 -1.750,0.0791,0.00716,0.00227,-0.0601,0.7908,0.6350 -1.500,0.1064,0.00714,0.00226,-0.0598,0.7824,0.6511 -1.250,0.1340,0.00714,0.00222,-0.0595,0.7745,0.6642 -1.000,0.1615,0.00714,0.00220,-0.0593,0.7662,0.6762 -0.750,0.1892,0.00716,0.00219,-0.0591,0.7585,0.6883 -0.500,0.2167,0.00716,0.00218,-0.0589,0.7506,0.6987 -0.250,0.2443,0.00716,0.00218,-0.0587,0.7426,0.7080 0.000,0.2720,0.00719,0.00217,-0.0585,0.7348,0.7187 0.250,0.2993,0.00719,0.00220,-0.0582,0.7260,0.7296 0.500,0.3267,0.00721,0.00219,-0.0580,0.7172,0.7380 0.750,0.3545,0.00721,0.00219,-0.0579,0.7078,0.7455 1.000,0.3821,0.00722,0.00220,-0.0577,0.6999,0.7521 1.250,0.4098,0.00724,0.00221,-0.0576,0.6910,0.7594 1.500,0.4372,0.00725,0.00223,-0.0574,0.6813,0.7664 1.750,0.4646,0.00729,0.00226,-0.0573,0.6722,0.7741 2.000,0.4919,0.00730,0.00229,-0.0571,0.6621,0.7815 2.250,0.5192,0.00734,0.00233,-0.0569,0.6510,0.7898 2.500,0.5460,0.00736,0.00238,-0.0566,0.6394,0.7977 3.000,0.5992,0.00745,0.00248,-0.0559,0.6129,0.8157 3.250,0.6254,0.00750,0.00254,-0.0555,0.5966,0.8255 3.750,0.6759,0.00766,0.00269,-0.0543,0.5542,0.8482 4.000,0.6998,0.00779,0.00278,-0.0535,0.5251,0.8618 4.250,0.7225,0.00797,0.00291,-0.0524,0.4893,0.8789 4.500,0.7436,0.00821,0.00307,-0.0510,0.4481,0.9043 4.750,0.7737,0.00863,0.00333,-0.0518,0.3929,0.9538 5.000,0.8060,0.00921,0.00363,-0.0533,0.3355,1.0000 5.250,0.8286,0.00967,0.00391,-0.0527,0.3013,1.0000 5.500,0.8521,0.01005,0.00418,-0.0521,0.2807,1.0000 5.750,0.8761,0.01039,0.00445,-0.0515,0.2657,1.0000 6.000,0.9003,0.01070,0.00473,-0.0510,0.2529,1.0000 6.250,0.9244,0.01100,0.00501,-0.0505,0.2404,1.0000 6.500,0.9484,0.01131,0.00529,-0.0500,0.2273,1.0000 6.750,0.9723,0.01163,0.00557,-0.0494,0.2144,1.0000 7.000,0.9959,0.01195,0.00587,-0.0488,0.2001,1.0000 7.250,1.0190,0.01230,0.00617,-0.0482,0.1822,1.0000 7.500,1.0407,0.01274,0.00651,-0.0473,0.1595,1.0000 7.750,1.0606,0.01332,0.00693,-0.0462,0.1313,1.0000 8.000,1.0787,0.01401,0.00747,-0.0449,0.1041,1.0000 8.250,1.0961,0.01474,0.00807,-0.0434,0.0834,1.0000 8.500,1.1140,0.01541,0.00866,-0.0420,0.0705,1.0000 8.750,1.1330,0.01596,0.00921,-0.0407,0.0628,1.0000 9.000,1.1499,0.01663,0.00985,-0.0392,0.0562,1.0000 9.250,1.1690,0.01710,0.01035,-0.0380,0.0517,1.0000 9.500,1.1834,0.01778,0.01103,-0.0360,0.0476,1.0000 9.750,1.1978,0.01836,0.01167,-0.0340,0.0451,1.0000 10.000,1.2143,0.01884,0.01220,-0.0323,0.0426,1.0000 10.250,1.2288,0.01942,0.01281,-0.0305,0.0402,1.0000 10.500,1.2398,0.02024,0.01364,-0.0283,0.0377,1.0000 10.750,1.2520,0.02100,0.01447,-0.0264,0.0357,1.0000 11.000,1.2687,0.02150,0.01504,-0.0251,0.0340,1.0000 11.250,1.2834,0.02214,0.01574,-0.0237,0.0321,1.0000 11.500,1.2958,0.02294,0.01657,-0.0221,0.0302,1.0000 11.750,1.3045,0.02403,0.01769,-0.0202,0.0279,1.0000 12.000,1.3219,0.02455,0.01830,-0.0192,0.0262,1.0000 12.250,1.3367,0.02527,0.01903,-0.0182,0.0230,1.0000 12.500,1.3471,0.02632,0.02012,-0.0167,0.0205,1.0000 12.750,1.3566,0.02749,0.02127,-0.0154,0.0153,1.0000 13.000,1.3605,0.02913,0.02291,-0.0137,0.0118,1.0000 13.250,1.3657,0.03071,0.02459,-0.0122,0.0102,1.0000 13.500,1.3697,0.03246,0.02640,-0.0109,0.0093,1.0000 13.750,1.3716,0.03447,0.02851,-0.0096,0.0086,1.0000 14.000,1.3744,0.03649,0.03064,-0.0087,0.0084,1.0000 14.250,1.3759,0.03869,0.03295,-0.0078,0.0079,1.0000 14.500,1.3764,0.04109,0.03547,-0.0072,0.0076,1.0000 14.750,1.3752,0.04377,0.03826,-0.0068,0.0074,1.0000 15.000,1.3723,0.04676,0.04136,-0.0066,0.0071,1.0000 15.250,1.3688,0.04994,0.04466,-0.0068,0.0070,1.0000 15.500,1.3628,0.05361,0.04846,-0.0072,0.0069,1.0000 15.750,1.3548,0.05776,0.05273,-0.0081,0.0068,1.0000 16.000,1.3461,0.06224,0.05735,-0.0094,0.0068,1.0000 16.250,1.3311,0.06789,0.06315,-0.0113,0.0066,1.0000 16.500,1.3166,0.07381,0.06922,-0.0137,0.0065,1.0000 16.750,1.3039,0.07970,0.07525,-0.0163,0.0065,1.0000 17.000,1.2920,0.08571,0.08140,-0.0191,0.0065,1.0000 17.250,1.2775,0.09239,0.08822,-0.0224,0.0065,1.0000 17.500,1.2606,0.09970,0.09568,-0.0261,0.0064,1.0000