Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-e209-il-50000-n5 Airfoil,e209-il Reynolds number,50000 Ncrit,5 Mach,0 Max Cl/Cd,31.1752 Max Cl/Cd alpha,8.5 Url,http://airfoiltools.com/polar/csv?polar=xf-e209-il-50000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -11.500,-0.4948,0.10128,0.09404,-0.0395,1.0000,0.0506 -11.250,-0.5064,0.09404,0.08690,-0.0432,1.0000,0.0504 -11.000,-0.5239,0.08622,0.07911,-0.0478,1.0000,0.0500 -10.750,-0.5443,0.07885,0.07175,-0.0523,1.0000,0.0492 -10.500,-0.5699,0.07185,0.06472,-0.0568,1.0000,0.0484 -10.250,-0.5956,0.06620,0.05898,-0.0597,1.0000,0.0476 -10.000,-0.6196,0.06201,0.05469,-0.0602,1.0000,0.0472 -9.750,-0.6418,0.05874,0.05129,-0.0584,1.0000,0.0475 -9.500,-0.6565,0.05556,0.04791,-0.0566,1.0000,0.0481 -9.250,-0.6666,0.05250,0.04460,-0.0545,1.0000,0.0489 -9.000,-0.6725,0.04949,0.04127,-0.0522,1.0000,0.0500 -8.750,-0.6741,0.04653,0.03790,-0.0499,1.0000,0.0512 -8.500,-0.6702,0.04373,0.03471,-0.0476,1.0000,0.0524 -8.250,-0.6596,0.04148,0.03242,-0.0459,1.0000,0.0540 -8.000,-0.6492,0.03977,0.03060,-0.0441,1.0000,0.0571 -7.750,-0.6381,0.03796,0.02854,-0.0421,1.0000,0.0609 -7.500,-0.6246,0.03607,0.02634,-0.0401,1.0000,0.0645 -7.250,-0.6109,0.03449,0.02482,-0.0382,1.0000,0.0679 -7.000,-0.5975,0.03314,0.02335,-0.0361,1.0000,0.0729 -6.750,-0.5853,0.03185,0.02199,-0.0339,1.0000,0.0793 -6.500,-0.5740,0.03071,0.02081,-0.0317,1.0000,0.0870 -6.250,-0.5638,0.02956,0.01967,-0.0293,1.0000,0.0949 -6.000,-0.5543,0.02852,0.01862,-0.0269,1.0000,0.1073 -5.750,-0.5454,0.02753,0.01769,-0.0247,1.0000,0.1230 -5.500,-0.5108,0.02604,0.01638,-0.0276,0.9884,0.1636 -5.250,-0.4774,0.02458,0.01528,-0.0304,0.9759,0.2254 -5.000,-0.4453,0.02348,0.01461,-0.0324,0.9628,0.3064 -4.750,-0.4131,0.02312,0.01455,-0.0336,0.9492,0.3884 -4.500,-0.3800,0.02309,0.01448,-0.0346,0.9356,0.4514 -4.250,-0.3464,0.02311,0.01438,-0.0354,0.9228,0.4975 -4.000,-0.3109,0.02311,0.01423,-0.0365,0.9115,0.5341 -3.750,-0.2767,0.02307,0.01406,-0.0373,0.8997,0.5645 -3.500,-0.2442,0.02300,0.01384,-0.0378,0.8874,0.5913 -3.250,-0.2117,0.02292,0.01365,-0.0381,0.8757,0.6139 -3.000,-0.1784,0.02279,0.01335,-0.0387,0.8650,0.6364 -2.750,-0.1450,0.02265,0.01310,-0.0392,0.8544,0.6558 -2.500,-0.1157,0.02254,0.01286,-0.0391,0.8422,0.6735 -2.250,-0.0858,0.02242,0.01263,-0.0391,0.8308,0.6906 -2.000,-0.0542,0.02228,0.01236,-0.0394,0.8207,0.7073 -1.750,-0.0244,0.02215,0.01212,-0.0395,0.8099,0.7234 -1.500,0.0027,0.02207,0.01195,-0.0391,0.7984,0.7391 -1.250,0.0315,0.02199,0.01178,-0.0390,0.7883,0.7549 -1.000,0.0620,0.02188,0.01157,-0.0392,0.7790,0.7709 -0.750,0.0880,0.02187,0.01151,-0.0387,0.7679,0.7876 -0.500,0.1171,0.02185,0.01144,-0.0388,0.7585,0.8051 -0.250,0.1491,0.02181,0.01134,-0.0392,0.7496,0.8226 0.000,0.1792,0.02188,0.01140,-0.0396,0.7395,0.8417 0.250,0.2151,0.02188,0.01134,-0.0409,0.7314,0.8621 0.500,0.2515,0.02198,0.01141,-0.0425,0.7217,0.8833 0.750,0.2925,0.02208,0.01148,-0.0452,0.7128,0.9048 1.000,0.3368,0.02214,0.01148,-0.0484,0.7045,0.9272 1.250,0.3814,0.02230,0.01162,-0.0522,0.6949,0.9499 1.500,0.4306,0.02231,0.01157,-0.0566,0.6874,0.9719 1.750,0.4769,0.02248,0.01175,-0.0611,0.6774,0.9966 2.000,0.4955,0.02270,0.01191,-0.0603,0.6695,1.0000 2.250,0.5108,0.02301,0.01218,-0.0587,0.6611,1.0000 2.500,0.5275,0.02339,0.01251,-0.0572,0.6530,1.0000 2.750,0.5474,0.02372,0.01280,-0.0561,0.6454,1.0000 3.000,0.5651,0.02418,0.01326,-0.0548,0.6370,1.0000 3.250,0.5876,0.02452,0.01359,-0.0540,0.6298,1.0000 3.500,0.6055,0.02507,0.01417,-0.0527,0.6214,1.0000 3.750,0.6297,0.02540,0.01449,-0.0521,0.6144,1.0000 4.000,0.6472,0.02603,0.01518,-0.0508,0.6057,1.0000 4.250,0.6727,0.02633,0.01553,-0.0503,0.5990,1.0000 4.500,0.6893,0.02704,0.01632,-0.0489,0.5898,1.0000 4.750,0.7166,0.02729,0.01660,-0.0486,0.5833,1.0000 5.000,0.7318,0.02807,0.01750,-0.0470,0.5734,1.0000 5.250,0.7569,0.02840,0.01791,-0.0464,0.5659,1.0000 5.500,0.7756,0.02900,0.01862,-0.0452,0.5562,1.0000 5.750,0.7946,0.02960,0.01933,-0.0440,0.5466,1.0000 6.000,0.8230,0.02968,0.01948,-0.0435,0.5384,1.0000 6.250,0.8379,0.03040,0.02039,-0.0418,0.5269,1.0000 6.500,0.8569,0.03090,0.02102,-0.0405,0.5161,1.0000 6.750,0.8822,0.03101,0.02123,-0.0396,0.5059,1.0000 7.000,0.9045,0.03122,0.02157,-0.0384,0.4944,1.0000 7.250,0.9212,0.03166,0.02220,-0.0367,0.4813,1.0000 7.500,0.9391,0.03198,0.02268,-0.0350,0.4679,1.0000 7.750,0.9574,0.03219,0.02304,-0.0332,0.4536,1.0000 8.000,0.9755,0.03233,0.02331,-0.0314,0.4384,1.0000 8.250,0.9935,0.03239,0.02350,-0.0295,0.4221,1.0000 8.500,1.0107,0.03242,0.02366,-0.0274,0.4047,1.0000 8.750,1.0175,0.03304,0.02445,-0.0246,0.3851,1.0000 9.000,1.0278,0.03340,0.02490,-0.0219,0.3645,1.0000 9.250,1.0337,0.03397,0.02554,-0.0189,0.3426,1.0000 9.500,1.0379,0.03463,0.02620,-0.0158,0.3195,1.0000 9.750,1.0387,0.03572,0.02730,-0.0129,0.2951,1.0000 10.000,1.0396,0.03697,0.02848,-0.0103,0.2703,1.0000 10.250,1.0390,0.03853,0.02994,-0.0080,0.2465,1.0000 10.500,1.0359,0.04058,0.03192,-0.0062,0.2239,1.0000 10.750,1.0328,0.04282,0.03401,-0.0046,0.2043,1.0000 11.000,1.0294,0.04535,0.03647,-0.0035,0.1860,1.0000 11.250,1.0260,0.04804,0.03912,-0.0027,0.1693,1.0000 11.500,1.0236,0.05079,0.04182,-0.0020,0.1549,1.0000 11.750,1.0212,0.05364,0.04464,-0.0016,0.1416,1.0000 12.000,1.0195,0.05653,0.04749,-0.0012,0.1299,1.0000 12.250,1.0189,0.05935,0.05024,-0.0009,0.1197,1.0000 12.500,1.0184,0.06235,0.05334,-0.0009,0.1097,1.0000 12.750,1.0188,0.06536,0.05642,-0.0008,0.1011,1.0000 13.000,1.0207,0.06806,0.05900,-0.0006,0.0940,1.0000 13.250,1.0204,0.07144,0.06269,-0.0009,0.0868,1.0000 13.500,1.0234,0.07416,0.06530,-0.0008,0.0809,1.0000 13.750,1.0220,0.07795,0.06940,-0.0014,0.0756,1.0000 14.000,1.0232,0.08107,0.07255,-0.0018,0.0708,1.0000 14.250,1.0242,0.08463,0.07626,-0.0022,0.0671,1.0000 14.500,1.0187,0.08936,0.08129,-0.0035,0.0640,1.0000 14.750,1.0139,0.09387,0.08596,-0.0049,0.0613,1.0000 15.000,1.0209,0.09615,0.08808,-0.0050,0.0575,1.0000 15.250,1.0064,0.10271,0.09499,-0.0079,0.0564,1.0000 15.500,0.9891,0.11014,0.10271,-0.0116,0.0556,1.0000 15.750,0.9685,0.11864,0.11146,-0.0161,0.0553,1.0000 16.000,0.9424,0.12910,0.12213,-0.0221,0.0554,1.0000 16.250,0.9132,0.14142,0.13456,-0.0293,0.0559,1.0000