Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-naca1408-il-50000-n5 Airfoil,naca1408-il Reynolds number,50000 Ncrit,5 Mach,0 Max Cl/Cd,31.4968 Max Cl/Cd alpha,4.5 Url,http://www.airfoiltools.com/polar/csv?polar=xf-naca1408-il-50000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -10.000,-0.6252,0.10687,0.09980,-0.0050,1.0000,0.0513 -9.750,-0.6249,0.10194,0.09491,-0.0071,1.0000,0.0511 -9.500,-0.6252,0.09694,0.08995,-0.0094,1.0000,0.0509 -9.250,-0.6266,0.09169,0.08470,-0.0123,1.0000,0.0506 -9.000,-0.6298,0.08595,0.07900,-0.0162,1.0000,0.0502 -8.750,-0.6359,0.08001,0.07315,-0.0205,1.0000,0.0498 -8.500,-0.6417,0.07420,0.06729,-0.0240,1.0000,0.0495 -8.250,-0.6469,0.06849,0.06145,-0.0269,1.0000,0.0493 -8.000,-0.6498,0.06289,0.05564,-0.0290,1.0000,0.0493 -7.750,-0.6501,0.05740,0.04978,-0.0304,1.0000,0.0499 -7.500,-0.6472,0.05208,0.04389,-0.0312,1.0000,0.0510 -7.250,-0.6366,0.04844,0.04002,-0.0310,1.0000,0.0533 -7.000,-0.6222,0.04537,0.03670,-0.0306,1.0000,0.0556 -6.750,-0.6075,0.04164,0.03250,-0.0301,1.0000,0.0574 -6.500,-0.5905,0.03837,0.02866,-0.0294,1.0000,0.0614 -6.250,-0.5715,0.03532,0.02500,-0.0286,1.0000,0.0657 -6.000,-0.5505,0.03302,0.02250,-0.0279,1.0000,0.0693 -5.750,-0.5282,0.03104,0.02010,-0.0270,1.0000,0.0758 -5.500,-0.5056,0.02918,0.01803,-0.0263,1.0000,0.0820 -5.250,-0.4817,0.02746,0.01603,-0.0253,1.0000,0.0871 -5.000,-0.4574,0.02591,0.01423,-0.0243,1.0000,0.0933 -4.750,-0.4342,0.02480,0.01302,-0.0235,1.0000,0.1046 -4.500,-0.4108,0.02358,0.01179,-0.0226,1.0000,0.1142 -4.250,-0.3870,0.02243,0.01054,-0.0217,1.0000,0.1264 -4.000,-0.3628,0.02133,0.00942,-0.0210,1.0000,0.1476 -3.750,-0.3403,0.02024,0.00856,-0.0204,1.0000,0.1898 -3.500,-0.3189,0.01912,0.00788,-0.0196,1.0000,0.2680 -3.000,-0.2822,0.01702,0.00714,-0.0160,1.0000,0.5337 -2.750,-0.2650,0.01635,0.00702,-0.0127,1.0000,0.6734 -2.500,-0.2388,0.01599,0.00697,-0.0102,1.0000,0.8165 -2.250,-0.1788,0.01591,0.00667,-0.0150,1.0000,0.9424 -2.000,-0.1158,0.01576,0.00613,-0.0223,1.0000,1.0000 -1.750,-0.1017,0.01564,0.00581,-0.0204,1.0000,1.0000 -1.500,-0.0865,0.01557,0.00557,-0.0186,1.0000,1.0000 -1.250,-0.0702,0.01555,0.00538,-0.0169,1.0000,1.0000 -1.000,-0.0528,0.01556,0.00526,-0.0154,1.0000,1.0000 -0.750,-0.0347,0.01561,0.00517,-0.0141,1.0000,1.0000 -0.500,-0.0160,0.01568,0.00514,-0.0128,1.0000,1.0000 -0.250,0.0032,0.01580,0.00517,-0.0117,1.0000,1.0000 0.000,0.0227,0.01595,0.00525,-0.0108,1.0000,1.0000 0.250,0.0424,0.01613,0.00537,-0.0099,1.0000,1.0000 0.500,0.0622,0.01636,0.00556,-0.0091,1.0000,1.0000 0.750,0.0864,0.01664,0.00583,-0.0093,0.9975,1.0000 1.000,0.1335,0.01696,0.00617,-0.0139,0.9820,1.0000 1.250,0.1802,0.01723,0.00649,-0.0182,0.9656,1.0000 1.500,0.2260,0.01745,0.00681,-0.0221,0.9482,1.0000 1.750,0.2704,0.01762,0.00709,-0.0256,0.9291,1.0000 2.000,0.3146,0.01772,0.00736,-0.0287,0.9095,1.0000 2.250,0.3534,0.01779,0.00757,-0.0306,0.8863,1.0000 2.500,0.3913,0.01781,0.00775,-0.0320,0.8619,1.0000 2.750,0.4257,0.01782,0.00794,-0.0325,0.8348,1.0000 3.000,0.4567,0.01785,0.00810,-0.0322,0.8043,1.0000 3.250,0.4855,0.01790,0.00826,-0.0313,0.7703,1.0000 3.500,0.5129,0.01795,0.00841,-0.0300,0.7332,1.0000 3.750,0.5377,0.01807,0.00856,-0.0282,0.6903,1.0000 4.000,0.5603,0.01827,0.00873,-0.0260,0.6383,1.0000 4.250,0.5813,0.01857,0.00891,-0.0235,0.5765,1.0000 4.500,0.5997,0.01904,0.00910,-0.0208,0.4947,1.0000 4.750,0.6164,0.01981,0.00940,-0.0183,0.3895,1.0000 5.000,0.6339,0.02098,0.01000,-0.0167,0.2753,1.0000 5.250,0.6518,0.02263,0.01106,-0.0156,0.1794,1.0000 5.500,0.6718,0.02424,0.01236,-0.0147,0.1344,1.0000 5.750,0.6929,0.02570,0.01377,-0.0138,0.1151,1.0000 6.000,0.7148,0.02712,0.01528,-0.0127,0.1037,1.0000 6.250,0.7375,0.02865,0.01688,-0.0116,0.0958,1.0000 6.500,0.7598,0.03011,0.01843,-0.0108,0.0861,1.0000 6.750,0.7840,0.03180,0.02040,-0.0099,0.0789,1.0000 7.000,0.8077,0.03374,0.02245,-0.0091,0.0736,1.0000 7.250,0.8300,0.03587,0.02490,-0.0083,0.0670,1.0000 7.500,0.8514,0.03817,0.02751,-0.0074,0.0620,1.0000 7.750,0.8709,0.04095,0.03033,-0.0067,0.0583,1.0000 8.000,0.8865,0.04394,0.03410,-0.0052,0.0542,1.0000 8.250,0.8998,0.04729,0.03795,-0.0040,0.0514,1.0000 8.500,0.9104,0.05090,0.04205,-0.0028,0.0497,1.0000 8.750,0.9199,0.05410,0.04551,-0.0018,0.0476,1.0000 9.000,0.9259,0.05788,0.04940,-0.0009,0.0457,1.0000 9.250,0.9206,0.06231,0.05440,0.0003,0.0448,1.0000 9.500,0.9110,0.06696,0.05946,0.0010,0.0443,1.0000 9.750,0.8974,0.07168,0.06447,0.0012,0.0441,1.0000 10.000,0.8796,0.07631,0.06927,0.0011,0.0442,1.0000 10.250,0.8614,0.08164,0.07471,-0.0010,0.0445,1.0000 10.500,0.8442,0.08790,0.08104,-0.0049,0.0448,1.0000 10.750,0.8295,0.09495,0.08812,-0.0098,0.0451,1.0000