Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-raf69-il-500000-n5 Airfoil,raf69-il Reynolds number,500000 Ncrit,5 Mach,0 Max Cl/Cd,63.879 Max Cl/Cd alpha,8.75 Url,http://www.airfoiltools.com/polar/csv?polar=xf-raf69-il-500000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -19.750,-1.0114,0.09219,0.08761,-0.0612,1.0000,0.0504 -19.500,-1.0199,0.08781,0.08317,-0.0631,1.0000,0.0513 -19.250,-1.0271,0.08366,0.07895,-0.0649,1.0000,0.0522 -19.000,-1.0328,0.07980,0.07501,-0.0664,1.0000,0.0532 -18.750,-1.0368,0.07618,0.07131,-0.0678,1.0000,0.0543 -18.500,-1.0402,0.07270,0.06774,-0.0691,1.0000,0.0550 -18.250,-1.0492,0.06856,0.06355,-0.0707,1.0000,0.0559 -18.000,-1.0556,0.06484,0.05976,-0.0720,1.0000,0.0566 -17.750,-1.0615,0.06122,0.05609,-0.0732,1.0000,0.0576 -17.500,-1.0651,0.05795,0.05275,-0.0742,1.0000,0.0586 -17.250,-1.0673,0.05494,0.04966,-0.0750,1.0000,0.0596 -17.000,-1.0678,0.05215,0.04680,-0.0757,1.0000,0.0605 -16.500,-1.0703,0.04665,0.04117,-0.0767,1.0000,0.0624 -16.250,-1.0728,0.04389,0.03837,-0.0770,1.0000,0.0638 -16.000,-1.0726,0.04151,0.03594,-0.0772,1.0000,0.0648 -15.750,-1.0708,0.03937,0.03374,-0.0771,1.0000,0.0660 -15.500,-1.0677,0.03745,0.03176,-0.0768,1.0000,0.0673 -15.250,-1.0636,0.03569,0.02994,-0.0764,1.0000,0.0683 -15.000,-1.0626,0.03378,0.02799,-0.0758,1.0000,0.0696 -14.750,-1.0616,0.03197,0.02616,-0.0749,1.0000,0.0711 -14.500,-1.0589,0.03043,0.02457,-0.0738,1.0000,0.0725 -14.250,-1.0552,0.02908,0.02319,-0.0725,1.0000,0.0742 -14.000,-1.0512,0.02790,0.02197,-0.0709,1.0000,0.0757 -13.500,-1.0172,0.02500,0.01903,-0.0728,0.9838,0.0808 -13.250,-0.9950,0.02388,0.01788,-0.0742,0.9739,0.0835 -13.000,-0.9694,0.02275,0.01671,-0.0762,0.9642,0.0865 -12.750,-0.9399,0.02163,0.01558,-0.0789,0.9544,0.0902 -12.500,-0.9040,0.02074,0.01463,-0.0824,0.9467,0.0938 -12.250,-0.8664,0.01971,0.01359,-0.0865,0.9382,0.0984 -12.000,-0.8272,0.01888,0.01272,-0.0905,0.9273,0.1033 -11.750,-0.7909,0.01807,0.01187,-0.0939,0.9139,0.1086 -11.500,-0.7611,0.01743,0.01116,-0.0958,0.8987,0.1138 -11.250,-0.7397,0.01688,0.01055,-0.0958,0.8832,0.1182 -11.000,-0.7242,0.01637,0.00999,-0.0945,0.8685,0.1229 -10.750,-0.7085,0.01597,0.00951,-0.0931,0.8554,0.1277 -10.250,-0.6818,0.01516,0.00862,-0.0892,0.8316,0.1382 -9.750,-0.6533,0.01450,0.00788,-0.0852,0.8122,0.1476 -9.500,-0.6381,0.01423,0.00756,-0.0832,0.8028,0.1525 -9.250,-0.6215,0.01399,0.00726,-0.0814,0.7944,0.1569 -9.000,-0.6072,0.01370,0.00695,-0.0792,0.7860,0.1617 -8.750,-0.5911,0.01345,0.00668,-0.0772,0.7788,0.1673 -8.500,-0.5734,0.01326,0.00644,-0.0755,0.7709,0.1719 -8.250,-0.5583,0.01302,0.00617,-0.0732,0.7634,0.1767 -8.000,-0.5414,0.01282,0.00596,-0.0713,0.7566,0.1816 -7.750,-0.5234,0.01267,0.00577,-0.0694,0.7494,0.1860 -7.250,-0.4899,0.01237,0.00543,-0.0653,0.7356,0.1954 -7.000,-0.4707,0.01224,0.00526,-0.0637,0.7281,0.2005 -6.750,-0.4504,0.01212,0.00509,-0.0623,0.7209,0.2055 -6.500,-0.4307,0.01194,0.00492,-0.0607,0.7134,0.2118 -6.250,-0.4096,0.01182,0.00477,-0.0595,0.7065,0.2184 -6.000,-0.3887,0.01167,0.00461,-0.0581,0.7005,0.2247 -5.750,-0.3669,0.01152,0.00448,-0.0570,0.6945,0.2313 -5.500,-0.3441,0.01142,0.00434,-0.0560,0.6883,0.2372 -5.250,-0.3227,0.01128,0.00420,-0.0548,0.6827,0.2441 -5.000,-0.2997,0.01115,0.00408,-0.0538,0.6768,0.2514 -4.750,-0.2768,0.01103,0.00396,-0.0529,0.6708,0.2580 -4.500,-0.2542,0.01092,0.00384,-0.0518,0.6652,0.2664 -4.250,-0.2305,0.01082,0.00374,-0.0510,0.6597,0.2740 -4.000,-0.2075,0.01069,0.00364,-0.0500,0.6536,0.2833 -3.750,-0.1839,0.01061,0.00354,-0.0492,0.6476,0.2918 -3.500,-0.1607,0.01049,0.00345,-0.0482,0.6424,0.3018 -3.250,-0.1365,0.01040,0.00337,-0.0475,0.6364,0.3109 -3.000,-0.1133,0.01030,0.00329,-0.0465,0.6301,0.3225 -2.750,-0.0898,0.01022,0.00321,-0.0456,0.6242,0.3331 -2.500,-0.0654,0.01013,0.00315,-0.0449,0.6185,0.3446 -2.250,-0.0418,0.01004,0.00309,-0.0440,0.6122,0.3560 -2.000,-0.0183,0.00999,0.00303,-0.0431,0.6058,0.3683 -1.750,0.0059,0.00990,0.00299,-0.0424,0.5995,0.3824 -1.500,0.0295,0.00983,0.00295,-0.0415,0.5927,0.3951 -1.250,0.0533,0.00980,0.00292,-0.0406,0.5865,0.4072 -1.000,0.0777,0.00973,0.00289,-0.0399,0.5795,0.4207 -0.750,0.1009,0.00968,0.00287,-0.0389,0.5721,0.4351 -0.500,0.1246,0.00965,0.00286,-0.0380,0.5651,0.4480 -0.250,0.1489,0.00962,0.00285,-0.0372,0.5573,0.4610 0.000,0.1715,0.00961,0.00285,-0.0361,0.5495,0.4734 0.250,0.1956,0.00959,0.00285,-0.0353,0.5413,0.4862 0.500,0.2185,0.00959,0.00286,-0.0343,0.5330,0.5002 0.750,0.2416,0.00958,0.00288,-0.0333,0.5246,0.5130 1.000,0.2642,0.00960,0.00290,-0.0322,0.5151,0.5247 1.250,0.2868,0.00962,0.00293,-0.0311,0.5062,0.5380 1.500,0.3081,0.00965,0.00297,-0.0297,0.4958,0.5514 1.750,0.3301,0.00968,0.00301,-0.0285,0.4860,0.5649 2.000,0.3506,0.00974,0.00307,-0.0270,0.4763,0.5794 2.250,0.3721,0.00976,0.00313,-0.0256,0.4676,0.5948 2.500,0.3922,0.00981,0.00320,-0.0241,0.4593,0.6107 2.750,0.4131,0.00985,0.00328,-0.0226,0.4521,0.6263 3.000,0.4335,0.00992,0.00337,-0.0211,0.4439,0.6419 3.250,0.4520,0.00999,0.00347,-0.0192,0.4368,0.6570 3.500,0.4715,0.01003,0.00356,-0.0175,0.4299,0.6710 3.750,0.4889,0.01012,0.00365,-0.0154,0.4231,0.6847 4.000,0.5065,0.01020,0.00376,-0.0133,0.4166,0.6986 4.250,0.5251,0.01029,0.00389,-0.0114,0.4097,0.7110 4.500,0.5424,0.01043,0.00403,-0.0093,0.4034,0.7238 4.750,0.5610,0.01055,0.00419,-0.0075,0.3978,0.7359 5.000,0.5798,0.01069,0.00434,-0.0058,0.3908,0.7463 5.250,0.5959,0.01087,0.00453,-0.0036,0.3838,0.7577 5.500,0.6150,0.01101,0.00470,-0.0019,0.3779,0.7671 5.750,0.6327,0.01118,0.00488,0.0000,0.3707,0.7772 6.000,0.6482,0.01139,0.00510,0.0022,0.3633,0.7866 6.250,0.6659,0.01156,0.00529,0.0040,0.3547,0.7967 6.500,0.6799,0.01182,0.00555,0.0064,0.3456,0.8067 6.750,0.6972,0.01201,0.00577,0.0082,0.3368,0.8177 7.000,0.7119,0.01228,0.00606,0.0103,0.3288,0.8294 7.250,0.7301,0.01248,0.00632,0.0119,0.3211,0.8440 7.500,0.7477,0.01277,0.00665,0.0133,0.3124,0.8624 7.750,0.7757,0.01306,0.00703,0.0127,0.3024,0.8870 8.000,0.8220,0.01352,0.00753,0.0080,0.2913,0.9137 8.500,0.9297,0.01464,0.00861,-0.0046,0.2656,0.9498 8.750,0.9716,0.01521,0.00916,-0.0085,0.2555,0.9691 9.000,1.0013,0.01585,0.00976,-0.0101,0.2456,0.9893 9.250,1.0207,0.01650,0.01039,-0.0094,0.2385,1.0000 9.500,1.0300,0.01707,0.01094,-0.0069,0.2313,1.0000 9.750,1.0403,0.01768,0.01153,-0.0047,0.2256,1.0000 10.000,1.0527,0.01825,0.01210,-0.0029,0.2197,1.0000 10.250,1.0627,0.01899,0.01281,-0.0009,0.2137,1.0000 10.500,1.0752,0.01965,0.01348,0.0007,0.2085,1.0000 10.750,1.0873,0.02038,0.01420,0.0023,0.2026,1.0000 11.250,1.1101,0.02202,0.01584,0.0053,0.1916,1.0000 11.500,1.1217,0.02289,0.01671,0.0066,0.1863,1.0000 11.750,1.1308,0.02394,0.01775,0.0081,0.1811,1.0000 12.000,1.1437,0.02479,0.01863,0.0092,0.1765,1.0000 12.250,1.1549,0.02579,0.01963,0.0103,0.1714,1.0000 12.500,1.1621,0.02708,0.02091,0.0116,0.1657,1.0000 12.750,1.1733,0.02814,0.02199,0.0126,0.1601,1.0000 13.000,1.1810,0.02948,0.02331,0.0137,0.1537,1.0000 13.250,1.1888,0.03085,0.02469,0.0147,0.1486,1.0000 13.500,1.1982,0.03215,0.02601,0.0155,0.1437,1.0000 13.750,1.2047,0.03370,0.02755,0.0164,0.1388,1.0000 14.000,1.2117,0.03526,0.02913,0.0172,0.1348,1.0000 14.250,1.2209,0.03667,0.03057,0.0178,0.1314,1.0000 14.500,1.2270,0.03838,0.03230,0.0185,0.1271,1.0000 14.750,1.2308,0.04033,0.03426,0.0191,0.1233,1.0000 15.000,1.2391,0.04191,0.03589,0.0196,0.1208,1.0000 15.250,1.2458,0.04368,0.03769,0.0200,0.1175,1.0000 15.500,1.2516,0.04555,0.03959,0.0204,0.1147,1.0000 15.750,1.2534,0.04786,0.04191,0.0207,0.1114,1.0000 16.000,1.2589,0.04983,0.04393,0.0209,0.1090,1.0000 16.250,1.2646,0.05182,0.04597,0.0211,0.1061,1.0000 16.500,1.2686,0.05401,0.04820,0.0212,0.1040,1.0000 16.750,1.2706,0.05644,0.05066,0.0213,0.1012,1.0000 17.000,1.2714,0.05905,0.05331,0.0212,0.0982,1.0000 17.250,1.2755,0.06132,0.05564,0.0211,0.0954,1.0000 17.500,1.2772,0.06389,0.05825,0.0209,0.0928,1.0000 17.750,1.2759,0.06684,0.06123,0.0207,0.0902,1.0000 18.000,1.2780,0.06944,0.06388,0.0203,0.0879,1.0000 18.250,1.2795,0.07213,0.06664,0.0200,0.0855,1.0000 18.500,1.2777,0.07524,0.06978,0.0195,0.0824,1.0000 18.750,1.2753,0.07845,0.07303,0.0189,0.0799,1.0000 19.000,1.2750,0.08147,0.07612,0.0183,0.0767,1.0000 19.250,1.2724,0.08478,0.07947,0.0176,0.0738,1.0000