Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-ag27-il-50000 Airfoil,ag27-il Reynolds number,50000 Ncrit,9 Mach,0 Max Cl/Cd,37.7798 Max Cl/Cd alpha,4.75 Url,http://airfoiltools.com/polar/csv?polar=xf-ag27-il-50000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -8.000,-0.4968,0.11030,0.10369,0.0048,1.0000,0.1716 -7.750,-0.4794,0.10466,0.09805,0.0064,1.0000,0.1784 -7.500,-0.4860,0.10355,0.09707,0.0027,1.0000,0.1854 -7.250,-0.4693,0.09829,0.09181,0.0045,1.0000,0.1934 -7.000,-0.4724,0.09640,0.09005,-0.0006,1.0000,0.2009 -6.750,-0.4610,0.09259,0.08627,-0.0002,1.0000,0.2124 -6.500,-0.4493,0.08844,0.08216,0.0004,1.0000,0.2218 -6.250,-0.3611,0.07245,0.06667,-0.0041,1.0000,0.2526 -6.000,-0.3562,0.06877,0.06307,-0.0042,1.0000,0.2660 -5.750,-0.3546,0.06549,0.05988,-0.0053,1.0000,0.2825 -5.500,-0.3489,0.06167,0.05614,-0.0050,1.0000,0.3000 -5.250,-0.3417,0.05822,0.05271,-0.0037,1.0000,0.3242 -5.000,-0.3888,0.06850,0.06258,-0.0056,1.0000,0.3286 -4.750,-0.3781,0.06532,0.05942,-0.0031,1.0000,0.3585 -4.500,-0.3678,0.06233,0.05650,-0.0008,1.0000,0.3914 -4.000,-0.2349,0.04220,0.03483,-0.0512,1.0000,0.1540 -3.750,-0.1945,0.03602,0.02780,-0.0562,1.0000,0.1268 -3.500,-0.1574,0.03164,0.02233,-0.0587,1.0000,0.1167 -3.250,-0.1322,0.02894,0.01961,-0.0586,1.0000,0.1238 -3.000,-0.1010,0.02636,0.01633,-0.0589,1.0000,0.1299 -2.750,-0.0734,0.02405,0.01384,-0.0586,1.0000,0.1392 -2.500,-0.0461,0.02228,0.01190,-0.0582,1.0000,0.1630 -2.250,-0.0188,0.02061,0.01012,-0.0574,1.0000,0.2008 -2.000,0.0096,0.01887,0.00872,-0.0569,1.0000,0.2875 -1.750,0.0334,0.01617,0.00760,-0.0551,1.0000,0.5670 -1.500,0.0505,0.01444,0.00651,-0.0512,1.0000,1.0000 -1.250,0.0776,0.01454,0.00602,-0.0514,1.0000,1.0000 -1.000,0.1033,0.01466,0.00570,-0.0513,1.0000,1.0000 -0.750,0.1285,0.01482,0.00554,-0.0511,1.0000,1.0000 -0.500,0.1533,0.01501,0.00547,-0.0510,1.0000,1.0000 -0.250,0.1779,0.01524,0.00548,-0.0509,1.0000,1.0000 0.000,0.2021,0.01552,0.00558,-0.0509,1.0000,1.0000 0.250,0.2259,0.01584,0.00574,-0.0509,1.0000,1.0000 0.500,0.2492,0.01623,0.00600,-0.0510,1.0000,1.0000 0.750,0.2721,0.01667,0.00637,-0.0512,1.0000,1.0000 1.000,0.2944,0.01720,0.00683,-0.0514,1.0000,1.0000 1.250,0.3161,0.01781,0.00740,-0.0518,1.0000,1.0000 1.500,0.3371,0.01852,0.00809,-0.0523,1.0000,1.0000 1.750,0.3573,0.01935,0.00893,-0.0530,1.0000,1.0000 2.000,0.3787,0.02031,0.00992,-0.0542,0.9988,1.0000 2.250,0.4574,0.02127,0.01103,-0.0653,0.9693,1.0000 2.500,0.5241,0.02184,0.01177,-0.0731,0.9352,1.0000 2.750,0.5930,0.02193,0.01211,-0.0799,0.9014,1.0000 3.000,0.6421,0.02182,0.01227,-0.0820,0.8652,1.0000 3.250,0.6841,0.02148,0.01210,-0.0818,0.8300,1.0000 3.500,0.7125,0.02132,0.01206,-0.0792,0.7910,1.0000 3.750,0.7373,0.02118,0.01205,-0.0758,0.7507,1.0000 4.000,0.7600,0.02110,0.01198,-0.0721,0.7081,1.0000 4.250,0.7818,0.02112,0.01193,-0.0683,0.6628,1.0000 4.500,0.8026,0.02138,0.01211,-0.0649,0.6108,1.0000 4.750,0.8236,0.02180,0.01236,-0.0618,0.5559,1.0000 5.000,0.8446,0.02244,0.01283,-0.0590,0.4988,1.0000 5.250,0.8659,0.02334,0.01347,-0.0566,0.4426,1.0000 5.500,0.8878,0.02449,0.01442,-0.0548,0.3910,1.0000 5.750,0.9103,0.02582,0.01557,-0.0532,0.3469,1.0000 6.000,0.9330,0.02729,0.01695,-0.0519,0.3085,1.0000 6.250,0.9564,0.02897,0.01863,-0.0508,0.2771,1.0000 6.500,0.9794,0.03070,0.02035,-0.0497,0.2485,1.0000 6.750,1.0024,0.03290,0.02275,-0.0487,0.2253,1.0000 7.000,1.0245,0.03497,0.02486,-0.0476,0.2027,1.0000 7.250,1.0458,0.03784,0.02813,-0.0466,0.1856,1.0000 7.500,1.0664,0.04007,0.03041,-0.0455,0.1661,1.0000 7.750,1.0837,0.04398,0.03492,-0.0443,0.1548,1.0000 8.000,1.0996,0.04713,0.03845,-0.0431,0.1405,1.0000 8.250,1.1100,0.05181,0.04368,-0.0419,0.1326,1.0000 8.500,1.1173,0.05685,0.04927,-0.0409,0.1276,1.0000 8.750,1.1221,0.06166,0.05440,-0.0401,0.1212,1.0000 9.000,1.1138,0.06778,0.06106,-0.0399,0.1195,1.0000 9.250,1.1013,0.07416,0.06780,-0.0404,0.1195,1.0000 9.500,1.0859,0.08068,0.07454,-0.0416,0.1208,1.0000 9.750,1.0706,0.08704,0.08101,-0.0431,0.1221,1.0000 10.000,1.0585,0.09324,0.08725,-0.0444,0.1233,1.0000