Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-oa209-il-100000-n5 Airfoil,oa209-il Reynolds number,100000 Ncrit,5 Mach,0 Max Cl/Cd,41.4637 Max Cl/Cd alpha,7.75 Url,http://airfoiltools.com/polar/csv?polar=xf-oa209-il-100000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -8.000,-0.5855,0.08399,0.07939,-0.0048,1.0000,0.0518 -7.500,-0.5906,0.06892,0.06375,-0.0162,1.0000,0.0369 -7.250,-0.5807,0.06495,0.05975,-0.0168,1.0000,0.0363 -7.000,-0.5708,0.06075,0.05540,-0.0178,1.0000,0.0359 -6.750,-0.5591,0.05660,0.05106,-0.0186,1.0000,0.0353 -6.250,-0.5314,0.04569,0.03905,-0.0190,1.0000,0.0302 -6.000,-0.5133,0.04242,0.03557,-0.0189,1.0000,0.0299 -5.750,-0.4943,0.03925,0.03209,-0.0186,1.0000,0.0297 -5.500,-0.4743,0.03621,0.02870,-0.0180,1.0000,0.0296 -5.250,-0.4537,0.03341,0.02549,-0.0172,1.0000,0.0296 -5.000,-0.4327,0.03091,0.02250,-0.0161,1.0000,0.0304 -4.750,-0.4131,0.02946,0.02104,-0.0154,1.0000,0.0318 -4.500,-0.3929,0.02797,0.01936,-0.0143,1.0000,0.0332 -4.250,-0.3717,0.02622,0.01732,-0.0131,1.0000,0.0338 -4.000,-0.3499,0.02462,0.01545,-0.0118,1.0000,0.0344 -3.750,-0.3277,0.02319,0.01379,-0.0106,1.0000,0.0353 -3.500,-0.3051,0.02205,0.01240,-0.0094,1.0000,0.0369 -3.250,-0.2834,0.02101,0.01138,-0.0085,1.0000,0.0392 -3.000,-0.2613,0.02017,0.01052,-0.0076,1.0000,0.0414 -2.750,-0.2272,0.01913,0.00942,-0.0088,0.9959,0.0438 -2.500,-0.1878,0.01814,0.00846,-0.0112,0.9897,0.0483 -2.250,-0.1437,0.01733,0.00766,-0.0146,0.9825,0.0544 -2.000,-0.0994,0.01659,0.00691,-0.0180,0.9746,0.0640 -1.750,-0.0600,0.01601,0.00631,-0.0202,0.9649,0.0789 -1.500,-0.0254,0.01527,0.00583,-0.0215,0.9535,0.1305 -1.250,-0.0217,0.01304,0.00644,-0.0149,0.9414,0.8155 -1.000,-0.0044,0.01337,0.00675,-0.0103,0.9268,0.8989 -0.750,0.0307,0.01346,0.00676,-0.0093,0.9150,0.9553 -0.500,0.1126,0.01336,0.00645,-0.0189,0.9079,0.9886 -0.250,0.1454,0.01322,0.00621,-0.0198,0.8919,0.9947 0.000,0.1774,0.01306,0.00596,-0.0205,0.8737,1.0000 0.250,0.1974,0.01292,0.00575,-0.0188,0.8532,1.0000 0.500,0.2172,0.01277,0.00552,-0.0170,0.8313,1.0000 0.750,0.2369,0.01263,0.00530,-0.0150,0.8057,1.0000 1.000,0.2564,0.01250,0.00508,-0.0129,0.7763,1.0000 1.250,0.2755,0.01239,0.00483,-0.0107,0.7403,1.0000 1.500,0.2949,0.01235,0.00461,-0.0085,0.6942,1.0000 1.750,0.3145,0.01241,0.00440,-0.0063,0.6339,1.0000 2.000,0.3350,0.01264,0.00426,-0.0046,0.5629,1.0000 2.250,0.3568,0.01301,0.00423,-0.0033,0.4953,1.0000 2.500,0.3797,0.01341,0.00431,-0.0026,0.4459,1.0000 2.750,0.4035,0.01380,0.00446,-0.0020,0.4124,1.0000 3.000,0.4279,0.01416,0.00464,-0.0016,0.3871,1.0000 3.250,0.4530,0.01452,0.00485,-0.0012,0.3667,1.0000 3.500,0.4785,0.01487,0.00510,-0.0010,0.3489,1.0000 3.750,0.5045,0.01522,0.00538,-0.0009,0.3331,1.0000 4.000,0.5308,0.01558,0.00567,-0.0008,0.3185,1.0000 4.250,0.5573,0.01594,0.00598,-0.0007,0.3047,1.0000 4.500,0.5839,0.01632,0.00632,-0.0007,0.2920,1.0000 5.000,0.6375,0.01707,0.00704,-0.0008,0.2674,1.0000 5.250,0.6643,0.01746,0.00745,-0.0009,0.2557,1.0000 5.500,0.6911,0.01788,0.00788,-0.0009,0.2448,1.0000 5.750,0.7177,0.01832,0.00831,-0.0010,0.2342,1.0000 6.000,0.7446,0.01874,0.00880,-0.0011,0.2230,1.0000 6.250,0.7711,0.01921,0.00932,-0.0011,0.2129,1.0000 6.500,0.7973,0.01971,0.00981,-0.0012,0.2033,1.0000 6.750,0.8238,0.02018,0.01040,-0.0012,0.1924,1.0000 7.000,0.8498,0.02072,0.01101,-0.0012,0.1825,1.0000 7.250,0.8753,0.02125,0.01155,-0.0013,0.1727,1.0000 7.500,0.9010,0.02177,0.01219,-0.0013,0.1616,1.0000 7.750,0.9263,0.02234,0.01287,-0.0013,0.1504,1.0000 8.000,0.9510,0.02294,0.01355,-0.0012,0.1396,1.0000 8.250,0.9752,0.02358,0.01424,-0.0012,0.1291,1.0000 8.500,0.9990,0.02428,0.01501,-0.0011,0.1184,1.0000 8.750,1.0225,0.02504,0.01593,-0.0009,0.1075,1.0000 9.000,1.0452,0.02591,0.01692,-0.0007,0.0973,1.0000 9.250,1.0666,0.02690,0.01799,-0.0004,0.0881,1.0000 9.500,1.0866,0.02800,0.01913,-0.0001,0.0800,1.0000 9.750,1.1068,0.02916,0.02048,0.0003,0.0722,1.0000 10.000,1.1245,0.03053,0.02192,0.0009,0.0667,1.0000 10.250,1.1419,0.03190,0.02346,0.0015,0.0615,1.0000 10.500,1.1565,0.03342,0.02503,0.0023,0.0577,1.0000 10.750,1.1712,0.03504,0.02692,0.0031,0.0540,1.0000 11.000,1.1836,0.03670,0.02872,0.0040,0.0514,1.0000 11.250,1.1932,0.03849,0.03056,0.0050,0.0493,1.0000 11.500,1.2012,0.04054,0.03287,0.0061,0.0473,1.0000 11.750,1.2051,0.04264,0.03521,0.0075,0.0454,1.0000 12.000,1.2064,0.04487,0.03762,0.0087,0.0439,1.0000 12.250,1.2067,0.04729,0.04020,0.0095,0.0427,1.0000 12.500,1.2058,0.04998,0.04302,0.0100,0.0418,1.0000 12.750,1.2039,0.05297,0.04611,0.0100,0.0410,1.0000 13.000,1.1982,0.05666,0.04997,0.0095,0.0404,1.0000 13.250,1.1872,0.06135,0.05495,0.0079,0.0399,1.0000 13.500,1.1730,0.06693,0.06080,0.0051,0.0395,1.0000 13.750,1.1553,0.07365,0.06778,0.0010,0.0393,1.0000 14.000,1.1335,0.08173,0.07610,-0.0044,0.0392,1.0000 14.250,1.1065,0.09140,0.08599,-0.0110,0.0393,1.0000 14.500,1.0724,0.10300,0.09778,-0.0185,0.0397,1.0000 14.750,1.0278,0.11747,0.11238,-0.0275,0.0402,1.0000 15.000,0.9459,0.14369,0.13866,-0.0423,0.0407,1.0000