Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-raf69-il-200000-n5 Airfoil,raf69-il Reynolds number,200000 Ncrit,5 Mach,0 Max Cl/Cd,51.7079 Max Cl/Cd alpha,8 Url,http://airfoiltools.com/polar/csv?polar=xf-raf69-il-200000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -19.750,-0.8885,0.10688,0.10137,-0.0595,1.0000,0.0661 -19.500,-0.9021,0.10138,0.09572,-0.0622,1.0000,0.0674 -19.250,-0.9126,0.09647,0.09068,-0.0646,1.0000,0.0687 -19.000,-0.9117,0.09353,0.08777,-0.0658,1.0000,0.0699 -18.750,-0.9159,0.08977,0.08396,-0.0675,1.0000,0.0712 -18.500,-0.9214,0.08583,0.07994,-0.0692,1.0000,0.0725 -18.250,-0.9276,0.08181,0.07582,-0.0709,1.0000,0.0740 -18.000,-0.9335,0.07790,0.07179,-0.0725,1.0000,0.0754 -17.750,-0.9368,0.07450,0.06831,-0.0738,1.0000,0.0767 -17.500,-0.9381,0.07147,0.06528,-0.0748,1.0000,0.0780 -17.250,-0.9410,0.06824,0.06201,-0.0759,1.0000,0.0794 -17.000,-0.9440,0.06503,0.05873,-0.0769,1.0000,0.0810 -16.750,-0.9464,0.06195,0.05556,-0.0779,1.0000,0.0828 -16.500,-0.9478,0.05906,0.05254,-0.0786,1.0000,0.0844 -16.250,-0.9484,0.05643,0.04990,-0.0791,1.0000,0.0859 -16.000,-0.9498,0.05378,0.04723,-0.0795,1.0000,0.0875 -15.750,-0.9506,0.05124,0.04465,-0.0799,1.0000,0.0892 -15.500,-0.9505,0.04887,0.04221,-0.0800,1.0000,0.0911 -15.250,-0.9493,0.04668,0.03993,-0.0800,1.0000,0.0931 -15.000,-0.9483,0.04461,0.03781,-0.0797,1.0000,0.0948 -14.750,-0.9495,0.04246,0.03566,-0.0793,1.0000,0.0967 -14.500,-0.9494,0.04050,0.03368,-0.0788,1.0000,0.0988 -14.250,-0.9481,0.03874,0.03186,-0.0780,1.0000,0.1010 -14.000,-0.9455,0.03718,0.03023,-0.0771,1.0000,0.1033 -13.750,-0.9443,0.03564,0.02866,-0.0758,1.0000,0.1054 -13.500,-0.9460,0.03407,0.02710,-0.0742,1.0000,0.1076 -13.250,-0.9472,0.03271,0.02573,-0.0723,1.0000,0.1100 -13.000,-0.9486,0.03156,0.02455,-0.0700,1.0000,0.1126 -12.750,-0.9475,0.03055,0.02349,-0.0679,0.9995,0.1153 -12.500,-0.9255,0.02896,0.02191,-0.0700,0.9898,0.1193 -12.250,-0.9036,0.02769,0.02060,-0.0717,0.9811,0.1238 -11.750,-0.8581,0.02547,0.01831,-0.0746,0.9635,0.1337 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-7.000,-0.4502,0.01642,0.00834,-0.0677,0.7926,0.2463 -6.750,-0.4298,0.01624,0.00808,-0.0664,0.7857,0.2533 -6.500,-0.4107,0.01601,0.00785,-0.0649,0.7792,0.2596 -6.250,-0.3921,0.01583,0.00766,-0.0632,0.7714,0.2669 -6.000,-0.3707,0.01564,0.00742,-0.0620,0.7648,0.2741 -5.750,-0.3513,0.01544,0.00723,-0.0605,0.7577,0.2818 -5.500,-0.3303,0.01530,0.00704,-0.0592,0.7501,0.2899 -5.250,-0.3093,0.01509,0.00683,-0.0580,0.7438,0.2981 -5.000,-0.2884,0.01494,0.00668,-0.0567,0.7368,0.3073 -4.750,-0.2680,0.01476,0.00652,-0.0553,0.7298,0.3164 -4.500,-0.2448,0.01462,0.00633,-0.0544,0.7241,0.3266 -4.250,-0.2243,0.01446,0.00621,-0.0530,0.7176,0.3366 -4.000,-0.2024,0.01434,0.00609,-0.0518,0.7109,0.3478 -3.750,-0.1800,0.01419,0.00594,-0.0508,0.7051,0.3594 -3.500,-0.1579,0.01407,0.00584,-0.0497,0.6991,0.3709 -3.250,-0.1359,0.01396,0.00575,-0.0485,0.6923,0.3839 -3.000,-0.1133,0.01383,0.00564,-0.0474,0.6865,0.3971 -2.750,-0.0904,0.01373,0.00556,-0.0464,0.6807,0.4101 -2.500,-0.0680,0.01365,0.00550,-0.0453,0.6736,0.4234 -2.250,-0.0451,0.01355,0.00542,-0.0443,0.6675,0.4375 -2.000,-0.0217,0.01347,0.00536,-0.0434,0.6619,0.4516 -1.750,0.0006,0.01340,0.00533,-0.0422,0.6547,0.4654 -1.500,0.0242,0.01334,0.00527,-0.0413,0.6482,0.4792 -1.250,0.0478,0.01327,0.00523,-0.0404,0.6422,0.4931 -1.000,0.0704,0.01323,0.00523,-0.0393,0.6351,0.5068 -0.750,0.0943,0.01319,0.00519,-0.0384,0.6285,0.5213 -0.500,0.1176,0.01314,0.00518,-0.0374,0.6219,0.5351 -0.250,0.1403,0.01311,0.00520,-0.0363,0.6143,0.5484 0.000,0.1645,0.01309,0.00517,-0.0355,0.6078,0.5630 0.250,0.1872,0.01307,0.00521,-0.0343,0.6006,0.5773 0.500,0.2100,0.01305,0.00524,-0.0332,0.5928,0.5916 0.750,0.2337,0.01306,0.00524,-0.0323,0.5859,0.6064 1.000,0.2557,0.01307,0.00530,-0.0310,0.5777,0.6218 1.250,0.2787,0.01308,0.00534,-0.0299,0.5701,0.6368 1.500,0.3010,0.01310,0.00542,-0.0287,0.5622,0.6515 1.750,0.3233,0.01314,0.00548,-0.0275,0.5539,0.6660 2.000,0.3455,0.01320,0.00554,-0.0263,0.5461,0.6809 2.250,0.3671,0.01325,0.00565,-0.0249,0.5372,0.6941 2.500,0.3892,0.01333,0.00570,-0.0236,0.5292,0.7073 2.750,0.4096,0.01340,0.00580,-0.0221,0.5198,0.7206 3.000,0.4312,0.01349,0.00587,-0.0207,0.5116,0.7327 3.250,0.4511,0.01357,0.00599,-0.0191,0.5023,0.7450 3.500,0.4716,0.01367,0.00606,-0.0176,0.4942,0.7573 3.750,0.4917,0.01376,0.00619,-0.0160,0.4857,0.7686 4.000,0.5109,0.01387,0.00628,-0.0143,0.4778,0.7807 4.250,0.5314,0.01397,0.00642,-0.0128,0.4701,0.7913 4.500,0.5502,0.01409,0.00654,-0.0111,0.4620,0.8027 4.750,0.5699,0.01421,0.00667,-0.0095,0.4548,0.8141 5.000,0.5885,0.01432,0.00683,-0.0077,0.4472,0.8254 5.250,0.6064,0.01446,0.00696,-0.0058,0.4397,0.8380 5.500,0.6281,0.01461,0.00717,-0.0047,0.4322,0.8503 5.750,0.6504,0.01481,0.00741,-0.0038,0.4245,0.8637 6.000,0.6762,0.01506,0.00767,-0.0036,0.4171,0.8782 6.250,0.7076,0.01535,0.00802,-0.0046,0.4084,0.8922 6.500,0.7410,0.01571,0.00836,-0.0061,0.4000,0.9062 6.750,0.7764,0.01605,0.00876,-0.0081,0.3904,0.9205 7.000,0.8112,0.01646,0.00915,-0.0101,0.3812,0.9346 7.250,0.8465,0.01686,0.00958,-0.0122,0.3703,0.9476 7.500,0.8805,0.01730,0.01001,-0.0142,0.3597,0.9600 7.750,0.9116,0.01774,0.01044,-0.0157,0.3495,0.9739 8.000,0.9416,0.01821,0.01091,-0.0170,0.3396,0.9881 8.250,0.9648,0.01877,0.01144,-0.0171,0.3302,1.0000 8.500,0.9682,0.01912,0.01176,-0.0134,0.3229,1.0000 8.750,0.9732,0.01955,0.01217,-0.0100,0.3152,1.0000 9.000,0.9795,0.02006,0.01264,-0.0070,0.3079,1.0000 9.250,0.9873,0.02059,0.01317,-0.0043,0.2996,1.0000 9.500,0.9940,0.02123,0.01376,-0.0016,0.2924,1.0000 9.750,1.0035,0.02184,0.01439,0.0006,0.2843,1.0000 10.250,1.0201,0.02332,0.01584,0.0050,0.2692,1.0000 10.500,1.0277,0.02417,0.01666,0.0070,0.2622,1.0000 10.750,1.0372,0.02500,0.01749,0.0088,0.2552,1.0000 11.000,1.0454,0.02593,0.01842,0.0106,0.2481,1.0000 11.250,1.0531,0.02693,0.01941,0.0123,0.2417,1.0000 11.500,1.0625,0.02790,0.02040,0.0137,0.2348,1.0000 11.750,1.0691,0.02906,0.02153,0.0153,0.2289,1.0000 12.000,1.0788,0.03009,0.02260,0.0166,0.2229,1.0000 12.250,1.0869,0.03125,0.02378,0.0179,0.2171,1.0000 12.500,1.0927,0.03260,0.02510,0.0192,0.2117,1.0000 12.750,1.1027,0.03374,0.02631,0.0202,0.2061,1.0000 13.000,1.1094,0.03513,0.02771,0.0212,0.2006,1.0000 13.250,1.1150,0.03663,0.02919,0.0223,0.1957,1.0000 13.500,1.1241,0.03795,0.03059,0.0231,0.1906,1.0000 13.750,1.1309,0.03947,0.03213,0.0239,0.1859,1.0000 14.000,1.1357,0.04115,0.03380,0.0247,0.1816,1.0000 14.250,1.1439,0.04266,0.03538,0.0253,0.1774,1.0000 14.500,1.1510,0.04428,0.03705,0.0258,0.1730,1.0000 14.750,1.1553,0.04616,0.03895,0.0264,0.1686,1.0000 15.000,1.1592,0.04811,0.04090,0.0268,0.1644,1.0000 15.250,1.1650,0.04999,0.04287,0.0271,0.1596,1.0000 15.500,1.1685,0.05210,0.04501,0.0274,0.1552,1.0000 15.750,1.1703,0.05439,0.04729,0.0276,0.1514,1.0000 16.000,1.1754,0.05643,0.04940,0.0277,0.1479,1.0000 16.250,1.1795,0.05861,0.05166,0.0277,0.1440,1.0000 16.500,1.1808,0.06112,0.05420,0.0277,0.1401,1.0000 16.750,1.1823,0.06362,0.05670,0.0276,0.1371,1.0000 17.000,1.1853,0.06604,0.05920,0.0274,0.1336,1.0000 17.250,1.1877,0.06857,0.06182,0.0271,0.1303,1.0000 17.500,1.1887,0.07127,0.06457,0.0268,0.1271,1.0000 17.750,1.1879,0.07420,0.06751,0.0263,0.1241,1.0000 18.000,1.1884,0.07704,0.07042,0.0258,0.1211,1.0000 18.250,1.1885,0.08001,0.07349,0.0252,0.1178,1.0000 18.500,1.1874,0.08313,0.07668,0.0244,0.1148,1.0000 18.750,1.1856,0.08633,0.07991,0.0237,0.1121,1.0000 19.000,1.1843,0.08950,0.08312,0.0229,0.1096,1.0000 19.250,1.1830,0.09279,0.08654,0.0219,0.1068,1.0000