Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-naca671215-il-50000-n5 Airfoil,naca671215-il Reynolds number,50000 Ncrit,5 Mach,0 Max Cl/Cd,21.3999 Max Cl/Cd alpha,6.75 Url,http://airfoiltools.com/polar/csv?polar=xf-naca671215-il-50000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -12.000,-0.5688,0.11400,0.10679,-0.0495,1.0000,0.0602 -11.750,-0.5881,0.10744,0.10026,-0.0517,1.0000,0.0597 -11.500,-0.6193,0.09954,0.09238,-0.0546,1.0000,0.0583 -11.250,-0.6629,0.09230,0.08510,-0.0558,1.0000,0.0570 -11.000,-0.7156,0.08626,0.07891,-0.0541,1.0000,0.0557 -10.500,-0.8095,0.07980,0.07200,-0.0429,1.0000,0.0544 -10.250,-0.8346,0.07773,0.06982,-0.0373,1.0000,0.0544 -10.000,-0.8564,0.07529,0.06722,-0.0321,1.0000,0.0543 -9.750,-0.8759,0.07258,0.06430,-0.0270,1.0000,0.0543 -9.500,-0.8917,0.06984,0.06130,-0.0221,1.0000,0.0544 -9.250,-0.9005,0.06711,0.05842,-0.0180,1.0000,0.0549 -9.000,-0.9027,0.06473,0.05592,-0.0147,1.0000,0.0556 -8.750,-0.9030,0.06262,0.05368,-0.0115,1.0000,0.0566 -8.500,-0.9040,0.06041,0.05126,-0.0080,1.0000,0.0578 -8.250,-0.9046,0.05798,0.04855,-0.0045,1.0000,0.0588 -8.000,-0.9030,0.05554,0.04577,-0.0010,1.0000,0.0599 -7.750,-0.8988,0.05302,0.04287,0.0022,1.0000,0.0609 -7.500,-0.8911,0.05056,0.03998,0.0052,1.0000,0.0618 -7.250,-0.8786,0.04824,0.03713,0.0074,0.9991,0.0638 -7.000,-0.8608,0.04614,0.03471,0.0085,0.9977,0.0662 -6.750,-0.8396,0.04452,0.03296,0.0090,0.9962,0.0688 -6.500,-0.8161,0.04296,0.03114,0.0094,0.9947,0.0718 -6.250,-0.7915,0.04152,0.02932,0.0098,0.9934,0.0757 -6.000,-0.7650,0.04011,0.02783,0.0098,0.9923,0.0796 -5.750,-0.7368,0.03901,0.02665,0.0095,0.9911,0.0842 -5.500,-0.7048,0.03813,0.02550,0.0089,0.9898,0.0905 -5.250,-0.6694,0.03727,0.02471,0.0074,0.9886,0.0969 -5.000,-0.6373,0.03665,0.02395,0.0066,0.9873,0.1062 -4.750,-0.6109,0.03600,0.02328,0.0066,0.9859,0.1157 -4.500,-0.5884,0.03534,0.02264,0.0072,0.9844,0.1278 -4.250,-0.5710,0.03456,0.02193,0.0086,0.9823,0.1459 -4.000,-0.5561,0.03362,0.02124,0.0104,0.9800,0.1774 -3.750,-0.4743,0.03458,0.02553,0.0064,0.9827,0.7098 -3.500,-0.4890,0.03432,0.02512,0.0138,0.9788,0.7601 -3.250,-0.4874,0.03494,0.02554,0.0192,0.9756,0.8050 -3.000,-0.3388,0.04092,0.03091,0.0040,0.9805,0.9113 -2.750,-0.2700,0.04144,0.03108,-0.0039,0.9807,0.9346 -2.250,-0.1970,0.04133,0.03052,-0.0094,0.9772,0.9539 -2.000,-0.1621,0.04127,0.03028,-0.0121,0.9753,0.9610 -1.750,-0.1290,0.04118,0.03003,-0.0144,0.9733,0.9670 -1.500,-0.1003,0.04108,0.02980,-0.0159,0.9706,0.9729 -1.250,-0.0688,0.04099,0.02960,-0.0179,0.9679,0.9776 -1.000,-0.0376,0.04100,0.02950,-0.0199,0.9653,0.9822 -0.750,-0.0049,0.04109,0.02951,-0.0223,0.9629,0.9861 -0.500,0.0221,0.04101,0.02937,-0.0234,0.9593,0.9897 -0.250,0.0502,0.04108,0.02939,-0.0248,0.9558,0.9934 0.000,0.0814,0.04119,0.02947,-0.0269,0.9524,0.9963 0.250,0.1135,0.04139,0.02964,-0.0290,0.9493,0.9993 0.500,0.1308,0.04143,0.02968,-0.0282,0.9439,1.0000 0.750,0.1528,0.04161,0.02987,-0.0283,0.9391,1.0000 1.000,0.1749,0.04183,0.03009,-0.0283,0.9342,1.0000 1.250,0.1912,0.04194,0.03024,-0.0272,0.9278,1.0000 1.500,0.2170,0.04223,0.03056,-0.0279,0.9227,1.0000 1.750,0.2325,0.04238,0.03075,-0.0266,0.9156,1.0000 2.000,0.2551,0.04262,0.03105,-0.0267,0.9092,1.0000 2.250,0.2765,0.04287,0.03136,-0.0264,0.9025,1.0000 2.500,0.2954,0.04306,0.03163,-0.0257,0.8946,1.0000 2.750,0.3207,0.04333,0.03199,-0.0262,0.8877,1.0000 3.000,0.3388,0.04349,0.03225,-0.0252,0.8784,1.0000 3.250,0.3612,0.04369,0.03256,-0.0250,0.8700,1.0000 3.500,0.3856,0.04386,0.03286,-0.0251,0.8611,1.0000 3.750,0.4030,0.04397,0.03311,-0.0238,0.8504,1.0000 4.000,0.4372,0.04407,0.03337,-0.0254,0.8423,1.0000 4.250,0.4565,0.04401,0.03346,-0.0243,0.8296,1.0000 4.500,0.4774,0.04386,0.03349,-0.0233,0.8161,1.0000 4.750,0.5010,0.04358,0.03339,-0.0226,0.8020,1.0000 5.000,0.5268,0.04306,0.03307,-0.0220,0.7865,1.0000 5.250,0.5568,0.04210,0.03235,-0.0215,0.7683,1.0000 5.500,0.5751,0.04105,0.03149,-0.0188,0.7451,1.0000 5.750,0.5948,0.03963,0.03027,-0.0160,0.7173,1.0000 6.000,0.6079,0.03821,0.02903,-0.0118,0.6818,1.0000 6.250,0.6178,0.03700,0.02798,-0.0072,0.6390,1.0000 6.500,0.6399,0.03531,0.02637,-0.0038,0.5750,1.0000 6.750,0.7032,0.03286,0.02235,-0.0042,0.3237,1.0000 7.000,0.6962,0.03425,0.02312,0.0009,0.2444,1.0000 7.250,0.6933,0.03556,0.02400,0.0051,0.1932,1.0000 7.500,0.6947,0.03674,0.02488,0.0088,0.1609,1.0000 7.750,0.7000,0.03775,0.02576,0.0119,0.1394,1.0000 8.000,0.7078,0.03868,0.02662,0.0147,0.1256,1.0000 8.250,0.7182,0.03959,0.02744,0.0172,0.1154,1.0000 8.500,0.7337,0.04034,0.02829,0.0191,0.1054,1.0000 8.750,0.7574,0.04114,0.02915,0.0199,0.0971,1.0000 9.000,0.7868,0.04198,0.03001,0.0199,0.0894,1.0000 9.250,0.8255,0.04311,0.03134,0.0186,0.0821,1.0000 9.500,0.8581,0.04445,0.03271,0.0178,0.0765,1.0000 9.750,0.8893,0.04619,0.03469,0.0172,0.0716,1.0000 10.000,0.9096,0.04787,0.03662,0.0182,0.0678,1.0000 10.250,0.9235,0.04937,0.03817,0.0198,0.0647,1.0000 10.500,0.9354,0.05131,0.04032,0.0217,0.0625,1.0000 10.750,0.9341,0.05309,0.04247,0.0258,0.0608,1.0000 11.000,0.9306,0.05488,0.04456,0.0300,0.0595,1.0000 11.250,0.9233,0.05651,0.04642,0.0346,0.0584,1.0000 11.500,0.9144,0.05821,0.04833,0.0391,0.0572,1.0000 11.750,0.9055,0.05987,0.05014,0.0433,0.0563,1.0000 12.250,0.8906,0.06365,0.05420,0.0504,0.0544,1.0000 12.500,0.8869,0.06605,0.05668,0.0528,0.0535,1.0000 12.750,0.8721,0.06888,0.05971,0.0559,0.0532,1.0000 13.000,0.8536,0.07206,0.06313,0.0586,0.0531,1.0000 13.250,0.8311,0.07572,0.06705,0.0609,0.0530,1.0000 13.500,0.8093,0.07972,0.07126,0.0622,0.0530,1.0000 13.750,0.7860,0.08424,0.07597,0.0626,0.0531,1.0000 14.000,0.7627,0.08927,0.08115,0.0621,0.0532,1.0000 14.250,0.6804,0.10331,0.09558,0.0549,0.0555,1.0000