Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-raf15-il-50000-n5 Airfoil,raf15-il Reynolds number,50000 Ncrit,5 Mach,0 Max Cl/Cd,33.9263 Max Cl/Cd alpha,5.25 Url,http://airfoiltools.com/polar/csv?polar=xf-raf15-il-50000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -7.750,-0.4857,0.09277,0.08581,-0.0127,1.0000,0.0641 -7.500,-0.4945,0.08768,0.08076,-0.0180,1.0000,0.0562 -7.250,-0.4888,0.08409,0.07720,-0.0170,1.0000,0.0548 -7.000,-0.4853,0.08031,0.07344,-0.0174,1.0000,0.0535 -6.750,-0.4812,0.07647,0.06961,-0.0182,1.0000,0.0523 -6.500,-0.4764,0.07240,0.06553,-0.0191,1.0000,0.0514 -6.250,-0.4701,0.06834,0.06141,-0.0199,1.0000,0.0512 -6.000,-0.4623,0.06424,0.05720,-0.0205,1.0000,0.0515 -5.750,-0.4532,0.06003,0.05287,-0.0210,1.0000,0.0523 -5.500,-0.4427,0.05583,0.04851,-0.0211,1.0000,0.0526 -5.250,-0.4312,0.05144,0.04389,-0.0208,1.0000,0.0527 -5.000,-0.4189,0.04701,0.03916,-0.0202,1.0000,0.0525 -4.750,-0.4056,0.04274,0.03453,-0.0191,1.0000,0.0528 -4.500,-0.3912,0.03870,0.02999,-0.0177,1.0000,0.0539 -4.250,-0.3749,0.03474,0.02525,-0.0159,1.0000,0.0566 -4.000,-0.3576,0.03253,0.02285,-0.0144,1.0000,0.0594 -3.750,-0.3379,0.03022,0.02017,-0.0127,1.0000,0.0619 -3.500,-0.3166,0.02815,0.01764,-0.0112,1.0000,0.0667 -3.250,-0.2940,0.02646,0.01559,-0.0100,1.0000,0.0727 -3.000,-0.2696,0.02498,0.01385,-0.0089,1.0000,0.0783 -2.750,-0.2441,0.02380,0.01246,-0.0082,1.0000,0.0877 -2.500,-0.2141,0.02273,0.01116,-0.0081,1.0000,0.0999 -2.250,-0.1815,0.02177,0.01008,-0.0086,1.0000,0.1167 -2.000,-0.1553,0.02126,0.00965,-0.0081,1.0000,0.1485 -1.750,-0.1314,0.02098,0.00936,-0.0071,1.0000,0.1910 -1.500,-0.1098,0.02086,0.00920,-0.0059,1.0000,0.2331 -1.250,-0.0876,0.02063,0.00899,-0.0050,1.0000,0.2747 -1.000,-0.0623,0.02023,0.00854,-0.0045,1.0000,0.3010 -0.750,-0.0377,0.01982,0.00816,-0.0039,1.0000,0.3233 -0.500,-0.0144,0.01946,0.00784,-0.0031,1.0000,0.3483 -0.250,0.0877,0.01717,0.00746,-0.0183,1.0000,1.0000 0.000,0.1081,0.01734,0.00739,-0.0169,1.0000,1.0000 0.250,0.1275,0.01752,0.00740,-0.0154,1.0000,1.0000 0.500,0.1463,0.01775,0.00749,-0.0139,1.0000,1.0000 0.750,0.1727,0.01799,0.00763,-0.0141,0.9960,1.0000 1.000,0.2269,0.01809,0.00766,-0.0199,0.9728,1.0000 1.250,0.2738,0.01802,0.00757,-0.0238,0.9438,1.0000 1.500,0.3196,0.01788,0.00742,-0.0271,0.9122,1.0000 1.750,0.3690,0.01767,0.00725,-0.0308,0.8766,1.0000 2.000,0.4238,0.01745,0.00705,-0.0355,0.8281,1.0000 2.250,0.4829,0.01728,0.00680,-0.0406,0.7568,1.0000 2.500,0.5338,0.01744,0.00662,-0.0441,0.6771,1.0000 2.750,0.5646,0.01791,0.00677,-0.0439,0.6142,1.0000 3.000,0.5896,0.01845,0.00704,-0.0429,0.5658,1.0000 3.250,0.6132,0.01901,0.00738,-0.0417,0.5278,1.0000 3.500,0.6365,0.01956,0.00779,-0.0406,0.4952,1.0000 3.750,0.6604,0.02011,0.00827,-0.0396,0.4668,1.0000 4.000,0.6843,0.02066,0.00878,-0.0387,0.4409,1.0000 4.250,0.7082,0.02121,0.00931,-0.0378,0.4169,1.0000 4.500,0.7321,0.02179,0.00989,-0.0369,0.3945,1.0000 4.750,0.7558,0.02237,0.01052,-0.0361,0.3724,1.0000 5.000,0.7788,0.02298,0.01115,-0.0350,0.3513,1.0000 5.250,0.8010,0.02361,0.01184,-0.0339,0.3297,1.0000 5.500,0.8220,0.02425,0.01257,-0.0325,0.3075,1.0000 5.750,0.8414,0.02486,0.01325,-0.0308,0.2834,1.0000 6.000,0.8591,0.02543,0.01381,-0.0289,0.2586,1.0000 6.250,0.8762,0.02599,0.01445,-0.0270,0.2319,1.0000 6.500,0.8940,0.02667,0.01524,-0.0252,0.2070,1.0000 6.750,0.9112,0.02750,0.01606,-0.0234,0.1844,1.0000 7.000,0.9285,0.02850,0.01709,-0.0216,0.1633,1.0000 7.250,0.9448,0.02962,0.01818,-0.0198,0.1457,1.0000 7.500,0.9622,0.03095,0.01959,-0.0181,0.1324,1.0000 7.750,0.9802,0.03245,0.02125,-0.0165,0.1223,1.0000 8.000,0.9978,0.03401,0.02290,-0.0149,0.1151,1.0000 8.250,1.0155,0.03576,0.02497,-0.0132,0.1081,1.0000 8.500,1.0314,0.03732,0.02656,-0.0116,0.1020,1.0000 8.750,1.0452,0.03916,0.02880,-0.0097,0.0951,1.0000 9.000,1.0604,0.04101,0.03077,-0.0080,0.0911,1.0000 9.250,1.0734,0.04351,0.03358,-0.0062,0.0878,1.0000 9.500,1.0803,0.04643,0.03702,-0.0037,0.0844,1.0000 9.750,1.0864,0.04873,0.03961,-0.0014,0.0799,1.0000 10.000,1.0969,0.05057,0.04145,0.0003,0.0755,1.0000 10.250,1.0893,0.05416,0.04563,0.0035,0.0732,1.0000 10.500,1.0780,0.05774,0.04962,0.0065,0.0709,1.0000 10.750,1.0641,0.06116,0.05332,0.0094,0.0690,1.0000 11.000,1.0458,0.06471,0.05708,0.0120,0.0679,1.0000 11.250,1.0214,0.06934,0.06191,0.0130,0.0678,1.0000 11.500,0.9838,0.07682,0.06959,0.0103,0.0699,1.0000 11.750,0.9487,0.08623,0.07900,0.0044,0.0723,1.0000 12.000,0.9165,0.09718,0.08993,-0.0029,0.0736,1.0000