Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-naca64209-il-500000-n5 Airfoil,naca64209-il Reynolds number,500000 Ncrit,5 Mach,0 Max Cl/Cd,60.7503 Max Cl/Cd alpha,2.5 Url,http://airfoiltools.com/polar/csv?polar=xf-naca64209-il-500000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -10.250,-0.6242,0.08163,0.07940,-0.0201,1.0000,0.0066 -10.000,-0.6287,0.07632,0.07412,-0.0239,1.0000,0.0063 -9.750,-0.6463,0.06681,0.06464,-0.0330,1.0000,0.0061 -9.500,-0.6818,0.05853,0.05626,-0.0387,1.0000,0.0062 -9.250,-0.7052,0.05137,0.04890,-0.0403,1.0000,0.0062 -9.000,-0.7743,0.02898,0.02515,-0.0391,1.0000,0.0063 -8.750,-0.7650,0.02460,0.02019,-0.0379,1.0000,0.0066 -8.250,-0.7297,0.02073,0.01576,-0.0363,1.0000,0.0071 -8.000,-0.7087,0.01982,0.01476,-0.0357,1.0000,0.0076 -7.750,-0.6880,0.01868,0.01345,-0.0350,1.0000,0.0081 -7.500,-0.6676,0.01742,0.01199,-0.0340,1.0000,0.0085 -7.250,-0.6422,0.01620,0.01058,-0.0341,0.9972,0.0089 -7.000,-0.6111,0.01514,0.00933,-0.0353,0.9911,0.0092 -6.750,-0.5792,0.01420,0.00822,-0.0367,0.9852,0.0096 -6.500,-0.5477,0.01348,0.00739,-0.0379,0.9779,0.0102 -6.250,-0.5158,0.01290,0.00677,-0.0391,0.9701,0.0111 -6.000,-0.4834,0.01243,0.00625,-0.0404,0.9623,0.0120 -5.750,-0.4516,0.01228,0.00612,-0.0414,0.9529,0.0128 -5.500,-0.4202,0.01244,0.00630,-0.0422,0.9430,0.0139 -5.250,-0.3905,0.01247,0.00632,-0.0428,0.9321,0.0151 -5.000,-0.3643,0.01172,0.00536,-0.0425,0.9204,0.0195 -4.750,-0.3373,0.01158,0.00512,-0.0423,0.9087,0.0210 -4.500,-0.3106,0.01143,0.00494,-0.0421,0.8973,0.0220 -4.250,-0.2843,0.01118,0.00461,-0.0419,0.8863,0.0225 -4.000,-0.2580,0.01094,0.00430,-0.0417,0.8756,0.0230 -3.750,-0.2315,0.01074,0.00403,-0.0415,0.8650,0.0236 -3.500,-0.2048,0.01053,0.00377,-0.0413,0.8544,0.0242 -3.250,-0.1780,0.01036,0.00353,-0.0412,0.8444,0.0248 -3.000,-0.1511,0.01019,0.00331,-0.0410,0.8346,0.0253 -2.750,-0.1240,0.01004,0.00312,-0.0410,0.8246,0.0258 -2.500,-0.0967,0.00997,0.00302,-0.0409,0.8151,0.0265 -2.250,-0.0696,0.00984,0.00285,-0.0408,0.8055,0.0274 -2.000,-0.0427,0.00945,0.00242,-0.0408,0.7956,0.0287 -1.750,-0.0154,0.00923,0.00217,-0.0408,0.7866,0.0299 -1.500,0.0120,0.00909,0.00199,-0.0408,0.7776,0.0302 -1.250,0.0397,0.00896,0.00183,-0.0408,0.7680,0.0302 -1.000,0.0673,0.00885,0.00169,-0.0408,0.7587,0.0302 -0.750,0.0949,0.00876,0.00156,-0.0408,0.7493,0.0304 -0.500,0.1228,0.00868,0.00146,-0.0408,0.7404,0.0306 -0.250,0.1506,0.00862,0.00137,-0.0408,0.7319,0.0310 0.000,0.1784,0.00857,0.00130,-0.0409,0.7227,0.0316 0.250,0.2063,0.00852,0.00125,-0.0409,0.7138,0.0325 0.500,0.2341,0.00850,0.00121,-0.0409,0.7051,0.0336 0.750,0.2621,0.00847,0.00119,-0.0409,0.6967,0.0349 1.000,0.2900,0.00847,0.00119,-0.0410,0.6880,0.0363 1.250,0.3177,0.00848,0.00122,-0.0409,0.6770,0.0411 1.500,0.3433,0.00709,0.00117,-0.0416,0.6597,0.5353 1.750,0.3689,0.00686,0.00126,-0.0413,0.6321,0.6514 2.250,0.4198,0.00712,0.00144,-0.0403,0.5374,0.7234 2.500,0.4453,0.00733,0.00157,-0.0399,0.4891,0.7499 2.750,0.4689,0.00781,0.00177,-0.0393,0.3919,0.7727 3.000,0.4901,0.00879,0.00218,-0.0386,0.2412,0.7933 3.250,0.5109,0.00949,0.00260,-0.0376,0.1338,0.8352 3.500,0.5319,0.01006,0.00296,-0.0363,0.0628,0.8681 3.750,0.5562,0.01040,0.00323,-0.0357,0.0399,0.8821 4.000,0.5810,0.01062,0.00349,-0.0351,0.0330,0.8957 4.250,0.6051,0.01089,0.00380,-0.0344,0.0275,0.9107 4.500,0.6289,0.01112,0.00411,-0.0336,0.0244,0.9276 4.750,0.6534,0.01136,0.00441,-0.0329,0.0218,0.9472 5.000,0.6825,0.01170,0.00479,-0.0333,0.0193,0.9725 5.250,0.7098,0.01234,0.00550,-0.0335,0.0171,1.0000 5.500,0.7353,0.01284,0.00604,-0.0333,0.0164,1.0000 5.750,0.7608,0.01330,0.00656,-0.0331,0.0157,1.0000 6.000,0.7860,0.01379,0.00710,-0.0328,0.0148,1.0000 6.250,0.8105,0.01439,0.00777,-0.0324,0.0142,1.0000 6.500,0.8348,0.01502,0.00846,-0.0320,0.0136,1.0000 6.750,0.8587,0.01568,0.00918,-0.0316,0.0131,1.0000 7.000,0.8828,0.01630,0.00985,-0.0312,0.0125,1.0000 7.250,0.9059,0.01710,0.01071,-0.0307,0.0117,1.0000 7.500,0.9270,0.01837,0.01210,-0.0300,0.0110,1.0000 7.750,0.9505,0.01917,0.01301,-0.0295,0.0107,1.0000 8.000,0.9732,0.02015,0.01412,-0.0289,0.0103,1.0000 8.250,0.9955,0.02124,0.01536,-0.0283,0.0098,1.0000 8.500,1.0175,0.02232,0.01660,-0.0277,0.0093,1.0000 8.750,1.0396,0.02317,0.01757,-0.0271,0.0087,1.0000 9.000,1.0621,0.02365,0.01811,-0.0268,0.0082,1.0000 9.250,1.0838,0.02425,0.01875,-0.0263,0.0078,1.0000 9.500,1.1005,0.02599,0.02069,-0.0253,0.0074,1.0000 9.750,1.1160,0.02799,0.02298,-0.0241,0.0071,1.0000 10.000,1.1307,0.02995,0.02523,-0.0228,0.0069,1.0000 10.250,1.1413,0.03247,0.02808,-0.0212,0.0065,1.0000 10.500,1.1448,0.03582,0.03184,-0.0191,0.0062,1.0000 10.750,1.1394,0.03993,0.03636,-0.0164,0.0059,1.0000 11.000,1.1233,0.04406,0.04084,-0.0128,0.0058,1.0000 11.250,1.0938,0.04923,0.04635,-0.0094,0.0057,1.0000 11.500,1.0534,0.05647,0.05392,-0.0085,0.0057,1.0000 11.750,1.0080,0.06589,0.06361,-0.0113,0.0057,1.0000