Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-raf89-il-100000 Airfoil,raf89-il Reynolds number,100000 Ncrit,9 Mach,0 Max Cl/Cd,18.7136 Max Cl/Cd alpha,9.25 Url,http://airfoiltools.com/polar/csv?polar=xf-raf89-il-100000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -14.500,-0.3206,0.13664,0.13041,-0.0522,1.0000,0.1877 -14.250,-0.8773,0.05861,0.05158,-0.0749,1.0000,0.2018 -14.000,-0.9623,0.05497,0.04781,-0.0674,1.0000,0.2019 -13.750,-1.0285,0.05252,0.04522,-0.0604,1.0000,0.2024 -13.500,-1.0870,0.04988,0.04234,-0.0543,0.9991,0.2036 -13.250,-0.9936,0.05271,0.04566,-0.0590,0.9965,0.2122 -13.000,-1.0290,0.04818,0.04072,-0.0594,0.9870,0.2172 -12.750,-0.9685,0.04914,0.04195,-0.0629,0.9828,0.2248 -12.500,-0.9754,0.04671,0.03929,-0.0637,0.9759,0.2312 -12.250,-0.9833,0.04497,0.03740,-0.0620,0.9665,0.2363 -12.000,-0.9316,0.04545,0.03806,-0.0656,0.9622,0.2444 -11.750,-0.9627,0.04350,0.03580,-0.0611,0.9519,0.2490 -11.500,-0.9156,0.04366,0.03616,-0.0641,0.9473,0.2565 -11.250,-0.9080,0.04284,0.03523,-0.0633,0.9416,0.2634 -11.000,-0.9507,0.04209,0.03425,-0.0542,0.9299,0.2662 -10.750,-0.8960,0.04211,0.03447,-0.0586,0.9262,0.2744 -10.500,-0.8882,0.04148,0.03369,-0.0570,0.9208,0.2814 -10.250,-0.9317,0.04110,0.03314,-0.0468,0.9099,0.2838 -10.000,-0.8941,0.04104,0.03323,-0.0487,0.9055,0.2911 -9.750,-0.8724,0.04065,0.03278,-0.0486,0.9009,0.2988 -9.500,-0.9045,0.04021,0.03212,-0.0399,0.8919,0.3025 -9.250,-0.8870,0.04014,0.03216,-0.0387,0.8863,0.3083 -9.000,-0.8623,0.04008,0.03214,-0.0385,0.8816,0.3156 -8.750,-0.8609,0.03917,0.03088,-0.0354,0.8769,0.3231 -8.500,-0.8567,0.03941,0.03131,-0.0317,0.8697,0.3274 -8.250,-0.8492,0.03951,0.03147,-0.0288,0.8636,0.3328 -8.000,-0.8442,0.03899,0.03075,-0.0257,0.8582,0.3400 -7.750,-0.8003,0.03858,0.03041,-0.0287,0.8548,0.3483 -7.500,-0.8040,0.03875,0.03059,-0.0240,0.8484,0.3533 -7.250,-0.8193,0.03863,0.03036,-0.0175,0.8407,0.3581 -7.000,-0.8039,0.03811,0.02972,-0.0159,0.8353,0.3652 -6.750,-0.7550,0.03793,0.02967,-0.0194,0.8318,0.3742 -6.500,-0.7651,0.03789,0.02949,-0.0137,0.8250,0.3798 -6.250,-0.7754,0.03774,0.02923,-0.0081,0.8169,0.3848 -6.000,-0.7363,0.03763,0.02929,-0.0100,0.8118,0.3930 -5.750,-0.7080,0.03710,0.02856,-0.0102,0.8077,0.4028 -5.500,-0.7081,0.03728,0.02882,-0.0061,0.7998,0.4079 -5.250,-0.6984,0.03739,0.02901,-0.0035,0.7922,0.4145 -5.000,-0.6772,0.03695,0.02838,-0.0025,0.7867,0.4241 -4.750,-0.6191,0.03670,0.02835,-0.0071,0.7834,0.4343 -4.500,-0.6450,0.03722,0.02883,0.0008,0.7727,0.4389 -4.250,-0.6282,0.03702,0.02858,0.0024,0.7657,0.4476 -4.000,-0.5815,0.03689,0.02857,-0.0002,0.7614,0.4582 -3.750,-0.5673,0.03694,0.02856,0.0019,0.7549,0.4675 -3.500,-0.5704,0.03745,0.02918,0.0063,0.7443,0.4732 -3.000,-0.4824,0.03713,0.02894,0.0023,0.7360,0.4967 -2.750,-0.5165,0.03799,0.02974,0.0110,0.7220,0.5025 -2.500,-0.4787,0.03798,0.02982,0.0100,0.7165,0.5131 -2.250,-0.4365,0.03766,0.02942,0.0085,0.7132,0.5275 -2.000,-0.4579,0.03877,0.03063,0.0151,0.6994,0.5325 -1.750,-0.4291,0.03863,0.03040,0.0156,0.6938,0.5467 -1.500,-0.3764,0.03843,0.03034,0.0128,0.6907,0.5590 -1.250,-0.4076,0.03946,0.03128,0.0206,0.6763,0.5684 -1.000,-0.3674,0.03939,0.03134,0.0195,0.6715,0.5803 -0.750,-0.3247,0.03890,0.03082,0.0184,0.6685,0.5961 -0.500,-0.3476,0.04020,0.03219,0.0248,0.6539,0.6041 -0.250,-0.3139,0.03986,0.03184,0.0247,0.6494,0.6196 0.000,-0.2713,0.03939,0.03138,0.0238,0.6467,0.6361 0.250,-0.2965,0.04085,0.03291,0.0301,0.6318,0.6443 0.500,-0.2613,0.04046,0.03251,0.0302,0.6278,0.6607 0.750,-0.2103,0.03995,0.03211,0.0282,0.6255,0.6743 1.000,-0.2486,0.04165,0.03375,0.0360,0.6102,0.6855 1.250,-0.2034,0.04133,0.03355,0.0347,0.6068,0.6980 1.500,-0.1594,0.04056,0.03276,0.0339,0.6047,0.7130 1.750,-0.1915,0.04268,0.03495,0.0404,0.5893,0.7215 2.000,-0.1570,0.04216,0.03440,0.0406,0.5861,0.7356 2.250,-0.1071,0.04140,0.03369,0.0391,0.5843,0.7483 2.500,-0.1503,0.04372,0.03599,0.0466,0.5686,0.7582 2.750,-0.1050,0.04311,0.03544,0.0454,0.5659,0.7695 3.000,-0.0815,0.04293,0.03521,0.0467,0.5618,0.7819 3.250,-0.1007,0.04496,0.03733,0.0509,0.5484,0.7908 3.500,-0.0661,0.04413,0.03645,0.0515,0.5458,0.8040 3.750,-0.0250,0.04384,0.03622,0.0502,0.5423,0.8142 4.000,-0.0594,0.04640,0.03882,0.0557,0.5283,0.8255 4.250,-0.0078,0.04553,0.03798,0.0536,0.5261,0.8365 4.500,-0.0396,0.04867,0.04118,0.0576,0.5121,0.8483 4.750,0.0101,0.04829,0.04084,0.0549,0.5086,0.8598 5.000,0.0606,0.04730,0.03985,0.0530,0.5066,0.8730 5.250,0.0516,0.05126,0.04394,0.0521,0.4922,0.8837 5.500,0.1020,0.05082,0.04351,0.0493,0.4890,0.8973 5.750,0.1794,0.04979,0.04252,0.0433,0.4873,0.9055 6.000,0.2297,0.04969,0.04244,0.0400,0.4837,0.9177 6.250,0.3259,0.04713,0.03986,0.0331,0.4844,0.9245 6.500,0.4160,0.04472,0.03744,0.0268,0.4844,0.9312 6.750,0.4980,0.04200,0.03466,0.0219,0.4845,0.9390 7.000,0.6061,0.03859,0.03114,0.0138,0.4844,0.9402 7.250,0.5300,0.04731,0.04010,0.0170,0.4642,0.9572 7.500,0.6236,0.04412,0.03686,0.0107,0.4638,0.9609 7.750,0.7393,0.03991,0.03252,0.0024,0.4636,0.9625 8.000,0.5137,0.06459,0.05767,0.0068,0.4242,0.9903 8.250,0.6060,0.06064,0.05369,0.0011,0.4249,0.9982 8.500,0.6223,0.05645,0.04935,0.0051,0.4259,1.0000 8.750,0.6629,0.05261,0.04536,0.0071,0.4263,1.0000 9.000,0.7267,0.04875,0.04138,0.0064,0.4264,1.0000 9.250,0.8234,0.04400,0.03650,0.0022,0.4263,1.0000 11.000,0.4102,0.09955,0.09220,0.0201,0.3494,1.0000 11.250,0.3632,0.10774,0.10046,0.0191,0.3447,1.0000 11.500,0.3587,0.11128,0.10401,0.0189,0.3411,1.0000