Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-naca662215-il-50000-n5 Airfoil,naca662215-il Reynolds number,50000 Ncrit,5 Mach,0 Max Cl/Cd,20.9542 Max Cl/Cd alpha,7 Url,http://airfoiltools.com/polar/csv?polar=xf-naca662215-il-50000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -12.500,-0.4795,0.10974,0.10227,-0.0614,1.0000,0.0618 -12.250,-0.4899,0.10369,0.09628,-0.0640,1.0000,0.0608 -12.000,-0.5084,0.09652,0.08916,-0.0676,1.0000,0.0596 -11.750,-0.5391,0.08961,0.08229,-0.0706,1.0000,0.0584 -11.500,-0.5775,0.08424,0.07692,-0.0712,1.0000,0.0575 -11.250,-0.6167,0.08059,0.07325,-0.0691,1.0000,0.0568 -11.000,-0.6579,0.07807,0.07067,-0.0651,1.0000,0.0562 -10.750,-0.6994,0.07624,0.06878,-0.0598,1.0000,0.0558 -10.500,-0.7431,0.07507,0.06750,-0.0530,1.0000,0.0553 -10.000,-0.8072,0.07223,0.06426,-0.0406,0.9992,0.0546 -9.750,-0.8098,0.06865,0.06038,-0.0396,0.9937,0.0546 -9.500,-0.8105,0.06529,0.05669,-0.0383,0.9884,0.0545 -9.250,-0.8081,0.06204,0.05306,-0.0371,0.9836,0.0546 -8.750,-0.7935,0.05602,0.04635,-0.0347,0.9750,0.0550 -8.500,-0.7831,0.05354,0.04365,-0.0334,0.9714,0.0559 -8.250,-0.7696,0.05149,0.04145,-0.0324,0.9680,0.0573 -8.000,-0.7537,0.04947,0.03915,-0.0317,0.9649,0.0590 -7.750,-0.7344,0.04737,0.03669,-0.0313,0.9622,0.0605 -7.500,-0.7184,0.04548,0.03445,-0.0298,0.9586,0.0614 -7.250,-0.6961,0.04364,0.03226,-0.0292,0.9558,0.0626 -7.000,-0.6698,0.04207,0.03032,-0.0291,0.9534,0.0644 -6.750,-0.6393,0.04055,0.02866,-0.0298,0.9518,0.0673 -6.500,-0.6064,0.03936,0.02741,-0.0309,0.9505,0.0707 -6.250,-0.5670,0.03834,0.02624,-0.0325,0.9497,0.0739 -6.000,-0.5349,0.03769,0.02535,-0.0328,0.9481,0.0782 -5.750,-0.5132,0.03687,0.02459,-0.0319,0.9456,0.0832 -5.500,-0.4944,0.03623,0.02385,-0.0306,0.9426,0.0883 -5.250,-0.4767,0.03553,0.02306,-0.0293,0.9396,0.0935 -5.000,-0.4603,0.03480,0.02233,-0.0280,0.9370,0.1024 -4.750,-0.4467,0.03404,0.02161,-0.0263,0.9346,0.1154 -4.500,-0.4453,0.03328,0.02098,-0.0223,0.9312,0.1324 -4.250,-0.4441,0.03208,0.02023,-0.0187,0.9275,0.1827 -4.000,-0.4552,0.02990,0.01946,-0.0133,0.9238,0.3832 -3.750,-0.4331,0.03213,0.02298,-0.0065,0.9221,0.7045 -3.500,-0.3483,0.03862,0.02919,-0.0053,0.9238,0.8271 -3.250,-0.2944,0.03936,0.02957,-0.0091,0.9233,0.8476 -3.000,-0.2553,0.03940,0.02932,-0.0118,0.9220,0.8564 -2.750,-0.2270,0.03935,0.02905,-0.0127,0.9201,0.8651 -2.500,-0.2076,0.03926,0.02880,-0.0119,0.9170,0.8732 -2.250,-0.1911,0.03915,0.02854,-0.0108,0.9138,0.8809 -2.000,-0.1650,0.03908,0.02832,-0.0114,0.9112,0.8873 -1.750,-0.1481,0.03902,0.02813,-0.0104,0.9081,0.8947 -1.500,-0.1127,0.03898,0.02794,-0.0129,0.9060,0.8992 -1.250,-0.0897,0.03897,0.02783,-0.0130,0.9033,0.9050 -1.000,-0.0805,0.03889,0.02768,-0.0106,0.8990,0.9111 -0.750,-0.0545,0.03886,0.02757,-0.0114,0.8955,0.9153 -0.500,-0.0323,0.03887,0.02751,-0.0114,0.8921,0.9201 -0.250,-0.0091,0.03893,0.02750,-0.0116,0.8890,0.9247 0.000,0.0123,0.03894,0.02747,-0.0116,0.8850,0.9283 0.250,0.0308,0.03896,0.02747,-0.0110,0.8803,0.9326 0.500,0.0494,0.03903,0.02751,-0.0103,0.8762,0.9369 0.750,0.0805,0.03917,0.02763,-0.0120,0.8729,0.9397 1.000,0.0963,0.03922,0.02769,-0.0110,0.8673,0.9431 1.250,0.1170,0.03932,0.02780,-0.0108,0.8622,0.9465 1.500,0.1432,0.03949,0.02798,-0.0115,0.8580,0.9498 1.750,0.1611,0.03962,0.02815,-0.0109,0.8521,0.9530 2.000,0.1840,0.03976,0.02834,-0.0111,0.8460,0.9556 2.250,0.2163,0.03997,0.02861,-0.0129,0.8415,0.9581 2.500,0.2294,0.04015,0.02886,-0.0114,0.8342,0.9624 2.750,0.2567,0.04036,0.02915,-0.0123,0.8281,0.9651 3.000,0.2918,0.04061,0.02950,-0.0146,0.8234,0.9671 3.250,0.3054,0.04082,0.02982,-0.0133,0.8141,0.9707 3.750,0.3574,0.04128,0.03053,-0.0146,0.7988,0.9770 4.250,0.4140,0.04167,0.03126,-0.0166,0.7816,0.9834 4.500,0.4452,0.04180,0.03157,-0.0178,0.7731,0.9861 4.750,0.4753,0.04187,0.03186,-0.0189,0.7632,0.9889 5.000,0.4984,0.04199,0.03218,-0.0188,0.7512,0.9927 5.250,0.5295,0.04193,0.03237,-0.0198,0.7400,0.9961 5.500,0.5719,0.04148,0.03223,-0.0220,0.7299,0.9987 5.750,0.5915,0.04105,0.03205,-0.0203,0.7149,1.0000 6.000,0.5951,0.04020,0.03135,-0.0155,0.6921,1.0000 6.250,0.6124,0.03691,0.02820,-0.0097,0.6457,1.0000 6.500,0.6020,0.03577,0.02709,-0.0024,0.6033,1.0000 6.750,0.6027,0.03418,0.02553,0.0039,0.5453,1.0000 7.000,0.6544,0.03123,0.02101,0.0068,0.2867,1.0000 7.250,0.6359,0.03235,0.02159,0.0130,0.2152,1.0000 7.500,0.6211,0.03353,0.02230,0.0185,0.1620,1.0000 7.750,0.6127,0.03467,0.02311,0.0230,0.1310,1.0000 8.000,0.6113,0.03588,0.02406,0.0263,0.1127,1.0000 8.250,0.6163,0.03705,0.02516,0.0286,0.0999,1.0000 8.500,0.6264,0.03817,0.02628,0.0304,0.0912,1.0000 8.750,0.6386,0.03937,0.02742,0.0318,0.0855,1.0000 9.000,0.6579,0.04031,0.02849,0.0328,0.0794,1.0000 9.250,0.6801,0.04134,0.02949,0.0333,0.0737,1.0000 9.500,0.7220,0.04214,0.03045,0.0327,0.0692,1.0000 9.750,0.7622,0.04325,0.03172,0.0317,0.0642,1.0000 10.000,0.8084,0.04498,0.03343,0.0296,0.0603,1.0000 10.250,0.8475,0.04719,0.03605,0.0283,0.0583,1.0000 10.500,0.8733,0.04953,0.03874,0.0282,0.0565,1.0000 10.750,0.8898,0.05177,0.04123,0.0288,0.0544,1.0000 11.000,0.9046,0.05407,0.04371,0.0294,0.0527,1.0000 11.250,0.9177,0.05663,0.04646,0.0301,0.0514,1.0000 11.500,0.9274,0.05956,0.04960,0.0310,0.0508,1.0000 11.750,0.9294,0.06262,0.05291,0.0325,0.0505,1.0000 12.000,0.9229,0.06563,0.05624,0.0347,0.0504,1.0000 12.250,0.9134,0.06882,0.05971,0.0366,0.0503,1.0000 12.500,0.9017,0.07219,0.06335,0.0382,0.0503,1.0000 12.750,0.8871,0.07585,0.06726,0.0395,0.0503,1.0000 13.000,0.8690,0.07989,0.07154,0.0403,0.0503,1.0000 13.250,0.8519,0.08417,0.07603,0.0404,0.0504,1.0000 13.500,0.8325,0.08894,0.08098,0.0398,0.0505,1.0000