Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-raf15-il-500000-n5 Airfoil,raf15-il Reynolds number,500000 Ncrit,5 Mach,0 Max Cl/Cd,76.868 Max Cl/Cd alpha,4.75 Url,http://airfoiltools.com/polar/csv?polar=xf-raf15-il-500000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -8.500,-0.5300,0.08577,0.08352,-0.0084,1.0000,0.0072 -8.250,-0.5402,0.08220,0.07998,-0.0091,1.0000,0.0071 -8.000,-0.5501,0.07808,0.07590,-0.0100,1.0000,0.0073 -7.750,-0.5542,0.07309,0.07091,-0.0122,1.0000,0.0073 -7.500,-0.5584,0.06731,0.06511,-0.0145,1.0000,0.0073 -7.000,-0.6459,0.02332,0.01924,-0.0166,1.0000,0.0073 -6.750,-0.6341,0.02076,0.01622,-0.0140,1.0000,0.0074 -6.500,-0.6191,0.01893,0.01403,-0.0116,1.0000,0.0076 -6.250,-0.5990,0.01731,0.01209,-0.0103,0.9994,0.0080 -6.000,-0.5718,0.01630,0.01089,-0.0103,0.9980,0.0083 -5.750,-0.5428,0.01567,0.01014,-0.0107,0.9965,0.0088 -5.500,-0.5132,0.01504,0.00938,-0.0111,0.9951,0.0094 -5.250,-0.4831,0.01461,0.00882,-0.0116,0.9930,0.0103 -5.000,-0.4530,0.01382,0.00786,-0.0120,0.9907,0.0108 -4.750,-0.4206,0.01298,0.00688,-0.0129,0.9883,0.0117 -4.500,-0.3839,0.01255,0.00640,-0.0148,0.9847,0.0128 -4.250,-0.3471,0.01208,0.00587,-0.0166,0.9800,0.0143 -4.000,-0.3131,0.01168,0.00539,-0.0178,0.9758,0.0155 -3.750,-0.2833,0.01117,0.00489,-0.0180,0.9704,0.0179 -3.500,-0.2541,0.01085,0.00454,-0.0182,0.9640,0.0201 -2.750,-0.1767,0.00984,0.00344,-0.0161,0.9369,0.0274 -2.500,-0.1452,0.00955,0.00312,-0.0167,0.9298,0.0304 -2.250,-0.1134,0.00929,0.00281,-0.0173,0.9218,0.0324 -2.000,-0.0739,0.00889,0.00237,-0.0197,0.9139,0.0365 -1.750,-0.0280,0.00851,0.00199,-0.0235,0.9042,0.0421 -1.500,0.0285,0.00803,0.00166,-0.0299,0.8906,0.0844 -1.250,0.0953,0.00778,0.00147,-0.0389,0.8634,0.1299 -1.000,0.1374,0.00774,0.00140,-0.0420,0.8209,0.1603 -0.750,0.1645,0.00793,0.00134,-0.0415,0.7490,0.1770 -0.500,0.1836,0.00820,0.00133,-0.0394,0.6803,0.1875 -0.250,0.2034,0.00843,0.00133,-0.0374,0.6228,0.1977 0.000,0.2236,0.00863,0.00135,-0.0356,0.5694,0.2097 0.250,0.2449,0.00881,0.00137,-0.0341,0.5232,0.2238 0.500,0.2671,0.00897,0.00139,-0.0327,0.4818,0.2325 0.750,0.2900,0.00911,0.00141,-0.0316,0.4451,0.2415 1.000,0.3133,0.00924,0.00144,-0.0305,0.4136,0.2503 1.250,0.3368,0.00935,0.00147,-0.0295,0.3863,0.2603 1.500,0.3605,0.00944,0.00152,-0.0286,0.3652,0.2759 1.750,0.3839,0.00948,0.00158,-0.0275,0.3474,0.3061 2.000,0.4012,0.00900,0.00162,-0.0254,0.3346,0.5195 2.500,0.5718,0.00882,0.00241,-0.0518,0.2880,0.9875 2.750,0.6128,0.00903,0.00254,-0.0549,0.2680,0.9930 3.000,0.6530,0.00920,0.00263,-0.0577,0.2500,0.9971 3.250,0.6918,0.00937,0.00271,-0.0603,0.2284,1.0000 3.500,0.7144,0.00958,0.00282,-0.0591,0.2052,1.0000 3.750,0.7370,0.00980,0.00295,-0.0580,0.1857,1.0000 4.000,0.7596,0.01002,0.00312,-0.0569,0.1686,1.0000 4.250,0.7821,0.01026,0.00329,-0.0557,0.1528,1.0000 4.500,0.8047,0.01050,0.00349,-0.0546,0.1388,1.0000 4.750,0.8271,0.01076,0.00369,-0.0534,0.1243,1.0000 5.000,0.8490,0.01106,0.00394,-0.0522,0.1074,1.0000 5.250,0.8706,0.01142,0.00421,-0.0509,0.0887,1.0000 5.500,0.8920,0.01179,0.00451,-0.0496,0.0714,1.0000 5.750,0.9136,0.01215,0.00482,-0.0483,0.0596,1.0000 6.000,0.9352,0.01250,0.00517,-0.0471,0.0527,1.0000 6.250,0.9570,0.01284,0.00552,-0.0458,0.0483,1.0000 6.500,0.9791,0.01314,0.00587,-0.0446,0.0463,1.0000 6.750,1.0007,0.01348,0.00625,-0.0433,0.0445,1.0000 7.000,1.0221,0.01384,0.00666,-0.0420,0.0429,1.0000 7.250,1.0429,0.01426,0.00713,-0.0406,0.0408,1.0000 7.500,1.0633,0.01470,0.00762,-0.0392,0.0382,1.0000 7.750,1.0851,0.01499,0.00797,-0.0380,0.0366,1.0000 8.000,1.1063,0.01533,0.00837,-0.0368,0.0345,1.0000 8.250,1.1267,0.01574,0.00882,-0.0354,0.0326,1.0000 8.500,1.1463,0.01622,0.00934,-0.0339,0.0306,1.0000 8.750,1.1662,0.01667,0.00987,-0.0324,0.0288,1.0000 9.000,1.1873,0.01697,0.01026,-0.0312,0.0271,1.0000 9.250,1.2078,0.01733,0.01067,-0.0299,0.0239,1.0000 9.500,1.2270,0.01781,0.01117,-0.0284,0.0206,1.0000 9.750,1.2456,0.01833,0.01169,-0.0269,0.0158,1.0000 10.000,1.2626,0.01898,0.01237,-0.0251,0.0129,1.0000 10.250,1.2776,0.01981,0.01322,-0.0229,0.0105,1.0000 10.500,1.2935,0.02051,0.01406,-0.0209,0.0096,1.0000 10.750,1.3081,0.02130,0.01496,-0.0187,0.0088,1.0000 11.000,1.3212,0.02218,0.01594,-0.0164,0.0080,1.0000 11.250,1.3319,0.02323,0.01711,-0.0137,0.0073,1.0000 11.500,1.3442,0.02408,0.01809,-0.0113,0.0069,1.0000 11.750,1.3563,0.02490,0.01902,-0.0089,0.0064,1.0000 12.000,1.3655,0.02592,0.02016,-0.0062,0.0060,1.0000 12.250,1.3705,0.02696,0.02133,-0.0027,0.0058,1.0000 12.500,1.3721,0.02804,0.02252,0.0012,0.0056,1.0000 12.750,1.3701,0.02939,0.02400,0.0053,0.0053,1.0000 13.000,1.3680,0.03086,0.02560,0.0091,0.0052,1.0000 13.250,1.3662,0.03241,0.02730,0.0123,0.0051,1.0000 13.500,1.3648,0.03409,0.02916,0.0150,0.0049,1.0000 13.750,1.3593,0.03625,0.03148,0.0172,0.0049,1.0000 14.000,1.3521,0.03889,0.03428,0.0187,0.0048,1.0000 14.250,1.3428,0.04221,0.03777,0.0190,0.0047,1.0000 14.500,1.3321,0.04641,0.04214,0.0178,0.0047,1.0000 14.750,1.3206,0.05160,0.04751,0.0151,0.0046,1.0000 15.000,1.3005,0.05903,0.05513,0.0104,0.0047,1.0000 15.250,1.2791,0.06698,0.06326,0.0057,0.0046,1.0000 15.500,1.2525,0.07571,0.07215,0.0010,0.0048,1.0000 15.750,1.2213,0.08502,0.08159,-0.0037,0.0049,1.0000