Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-hq308-il-500000-n5 Airfoil,hq308-il Reynolds number,500000 Ncrit,5 Mach,0 Max Cl/Cd,99.4978 Max Cl/Cd alpha,2.5 Url,http://airfoiltools.com/polar/csv?polar=xf-hq308-il-500000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -8.250,-0.3629,0.08886,0.08666,-0.0328,1.0000,0.0053 -8.000,-0.3632,0.08604,0.08387,-0.0331,1.0000,0.0053 -7.750,-0.3664,0.08354,0.08142,-0.0326,1.0000,0.0053 -7.500,-0.3579,0.07927,0.07717,-0.0365,0.9947,0.0053 -7.250,-0.3427,0.07426,0.07218,-0.0429,0.9872,0.0053 -7.000,-0.3275,0.06820,0.06612,-0.0514,0.9800,0.0049 -6.750,-0.3014,0.06084,0.05868,-0.0643,0.9744,0.0045 -6.500,-0.2768,0.05434,0.05209,-0.0740,0.9658,0.0043 -6.250,-0.2502,0.04790,0.04549,-0.0822,0.9582,0.0041 -6.000,-0.2255,0.04212,0.03951,-0.0876,0.9491,0.0038 -5.750,-0.2022,0.03666,0.03378,-0.0909,0.9397,0.0037 -5.500,-0.1779,0.03150,0.02829,-0.0930,0.9314,0.0036 -5.250,-0.1536,0.02639,0.02277,-0.0939,0.9231,0.0035 -5.000,-0.1286,0.02124,0.01712,-0.0940,0.9156,0.0036 -4.750,-0.1026,0.01725,0.01258,-0.0937,0.9089,0.0041 -4.500,-0.0761,0.01508,0.01001,-0.0934,0.9023,0.0045 -4.250,-0.0491,0.01396,0.00863,-0.0932,0.8960,0.0050 -4.000,-0.0228,0.01253,0.00693,-0.0930,0.8897,0.0063 -3.750,0.0039,0.01168,0.00595,-0.0928,0.8832,0.0069 -3.500,0.0308,0.01075,0.00485,-0.0924,0.8770,0.0071 -3.250,0.0577,0.01004,0.00399,-0.0922,0.8703,0.0077 -3.000,0.0850,0.00949,0.00332,-0.0920,0.8641,0.0086 -2.750,0.1125,0.00909,0.00283,-0.0918,0.8573,0.0097 -2.500,0.1400,0.00880,0.00243,-0.0917,0.8509,0.0113 -2.250,0.1677,0.00853,0.00204,-0.0916,0.8436,0.0121 -2.000,0.1954,0.00836,0.00178,-0.0914,0.8362,0.0144 -1.750,0.2228,0.00817,0.00158,-0.0913,0.8269,0.0300 -1.500,0.2502,0.00798,0.00145,-0.0912,0.8166,0.0612 -1.250,0.2776,0.00783,0.00133,-0.0911,0.8073,0.0918 -0.750,0.3296,0.00639,0.00123,-0.0914,0.7889,0.5673 -0.500,0.3556,0.00624,0.00126,-0.0909,0.7761,0.6502 -0.250,0.3813,0.00616,0.00130,-0.0903,0.7621,0.7106 0.000,0.4078,0.00615,0.00130,-0.0899,0.7501,0.7422 0.250,0.4350,0.00617,0.00129,-0.0897,0.7388,0.7534 0.500,0.4621,0.00620,0.00129,-0.0895,0.7266,0.7647 0.750,0.4887,0.00624,0.00129,-0.0892,0.7102,0.7769 1.000,0.5149,0.00631,0.00130,-0.0887,0.6892,0.7901 1.250,0.5410,0.00638,0.00132,-0.0883,0.6684,0.8046 1.500,0.5669,0.00644,0.00137,-0.0878,0.6505,0.8216 1.750,0.5925,0.00649,0.00142,-0.0873,0.6312,0.8423 2.000,0.6167,0.00652,0.00147,-0.0864,0.6089,0.8733 2.250,0.6479,0.00653,0.00150,-0.0871,0.5794,1.0000 2.500,0.6736,0.00677,0.00162,-0.0868,0.5464,1.0000 2.750,0.6987,0.00707,0.00175,-0.0863,0.5074,1.0000 3.000,0.7236,0.00741,0.00191,-0.0859,0.4665,1.0000 3.250,0.7483,0.00778,0.00210,-0.0854,0.4260,1.0000 3.500,0.7731,0.00814,0.00231,-0.0850,0.3891,1.0000 3.750,0.7973,0.00858,0.00258,-0.0845,0.3433,1.0000 4.000,0.8208,0.00910,0.00285,-0.0840,0.2918,1.0000 4.250,0.8440,0.00967,0.00316,-0.0834,0.2383,1.0000 4.500,0.8650,0.01050,0.00356,-0.0826,0.1621,1.0000 4.750,0.8884,0.01105,0.00390,-0.0821,0.1218,1.0000 5.000,0.9119,0.01158,0.00426,-0.0815,0.0879,1.0000 5.250,0.9354,0.01211,0.00469,-0.0810,0.0600,1.0000 5.500,0.9590,0.01263,0.00512,-0.0804,0.0389,1.0000 5.750,0.9808,0.01338,0.00570,-0.0796,0.0119,1.0000 6.000,1.0042,0.01393,0.00623,-0.0789,0.0042,1.0000 6.250,1.0284,0.01437,0.00674,-0.0784,0.0036,1.0000 6.500,1.0520,0.01488,0.00735,-0.0777,0.0032,1.0000 6.750,1.0752,0.01543,0.00799,-0.0770,0.0030,1.0000 7.000,1.0978,0.01604,0.00876,-0.0762,0.0028,1.0000 7.250,1.1198,0.01673,0.00956,-0.0752,0.0027,1.0000 7.500,1.1409,0.01751,0.01046,-0.0742,0.0027,1.0000 7.750,1.1609,0.01839,0.01147,-0.0730,0.0026,1.0000 8.000,1.1801,0.01934,0.01254,-0.0717,0.0026,1.0000 8.250,1.1977,0.02044,0.01377,-0.0702,0.0025,1.0000 8.500,1.2133,0.02173,0.01520,-0.0686,0.0023,1.0000 8.750,1.2232,0.02374,0.01740,-0.0661,0.0020,1.0000 9.000,1.2366,0.02533,0.01916,-0.0641,0.0018,1.0000 9.250,1.2535,0.02630,0.02027,-0.0627,0.0017,1.0000 9.500,1.2663,0.02778,0.02193,-0.0608,0.0017,1.0000 9.750,1.2775,0.02926,0.02364,-0.0587,0.0016,1.0000 10.000,1.2850,0.03088,0.02546,-0.0560,0.0015,1.0000 10.250,1.2898,0.03265,0.02744,-0.0531,0.0015,1.0000 10.500,1.2931,0.03449,0.02949,-0.0503,0.0014,1.0000 10.750,1.2933,0.03665,0.03187,-0.0475,0.0013,1.0000 11.000,1.2905,0.03913,0.03458,-0.0448,0.0013,1.0000 11.250,1.2865,0.04175,0.03743,-0.0425,0.0013,1.0000 11.500,1.2794,0.04483,0.04074,-0.0405,0.0012,1.0000 11.750,1.2709,0.04819,0.04433,-0.0391,0.0012,1.0000 12.000,1.2600,0.05209,0.04845,-0.0384,0.0012,1.0000 12.250,1.2479,0.05644,0.05301,-0.0384,0.0011,1.0000 12.500,1.2329,0.06163,0.05841,-0.0394,0.0011,1.0000 12.750,1.2160,0.06768,0.06467,-0.0416,0.0011,1.0000 13.000,1.1999,0.07425,0.07142,-0.0447,0.0011,1.0000 13.250,1.1830,0.08176,0.07911,-0.0490,0.0011,1.0000 13.500,1.1641,0.09067,0.08820,-0.0545,0.0012,1.0000 13.750,1.1454,0.10046,0.09815,-0.0607,0.0012,1.0000 14.000,1.1259,0.11120,0.10902,-0.0673,0.0012,1.0000 14.250,1.1076,0.12202,0.11995,-0.0737,0.0013,1.0000 14.500,1.0889,0.13332,0.13134,-0.0800,0.0013,1.0000 14.750,1.0689,0.14538,0.14347,-0.0864,0.0014,1.0000 15.000,1.0488,0.15814,0.15627,-0.0929,0.0015,1.0000