Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-naca66210-il-500000-n5 Airfoil,naca66210-il Reynolds number,500000 Ncrit,5 Mach,0 Max Cl/Cd,61.919 Max Cl/Cd alpha,2.25 Url,http://airfoiltools.com/polar/csv?polar=xf-naca66210-il-500000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -10.500,-0.5502,0.08425,0.08199,-0.0412,1.0000,0.0066 -10.250,-0.5456,0.08151,0.07926,-0.0431,1.0000,0.0072 -10.000,-0.5697,0.07132,0.06910,-0.0517,1.0000,0.0069 -9.750,-0.6286,0.06028,0.05796,-0.0557,1.0000,0.0064 -9.500,-0.6319,0.05703,0.05463,-0.0565,0.9865,0.0066 -9.250,-0.6240,0.05247,0.04989,-0.0597,0.9733,0.0068 -9.000,-0.6225,0.04613,0.04324,-0.0617,0.9604,0.0071 -8.750,-0.6235,0.03984,0.03655,-0.0611,0.9474,0.0075 -8.500,-0.6518,0.02667,0.02224,-0.0552,0.9309,0.0083 -8.250,-0.6420,0.02245,0.01736,-0.0530,0.9232,0.0089 -8.000,-0.6249,0.02046,0.01505,-0.0517,0.9164,0.0094 -7.750,-0.6023,0.02007,0.01459,-0.0513,0.9109,0.0098 -7.500,-0.5790,0.01976,0.01420,-0.0509,0.9058,0.0103 -7.250,-0.5558,0.01913,0.01344,-0.0504,0.9006,0.0110 -7.000,-0.5330,0.01800,0.01208,-0.0498,0.8962,0.0117 -6.750,-0.5096,0.01693,0.01081,-0.0492,0.8917,0.0124 -6.500,-0.4855,0.01608,0.00981,-0.0487,0.8871,0.0129 -6.250,-0.4625,0.01503,0.00861,-0.0481,0.8829,0.0136 -6.000,-0.4381,0.01453,0.00806,-0.0478,0.8788,0.0145 -5.750,-0.4131,0.01417,0.00764,-0.0475,0.8743,0.0154 -5.500,-0.3885,0.01363,0.00703,-0.0471,0.8702,0.0161 -5.250,-0.3641,0.01307,0.00639,-0.0467,0.8668,0.0168 -5.000,-0.3396,0.01255,0.00580,-0.0463,0.8629,0.0175 -4.750,-0.3145,0.01216,0.00536,-0.0459,0.8590,0.0184 -4.500,-0.2888,0.01188,0.00500,-0.0457,0.8556,0.0191 -4.250,-0.2658,0.01118,0.00423,-0.0450,0.8525,0.0204 -4.000,-0.2408,0.01077,0.00380,-0.0447,0.8488,0.0220 -3.750,-0.2151,0.01048,0.00348,-0.0445,0.8450,0.0236 -3.500,-0.1890,0.01023,0.00317,-0.0443,0.8417,0.0256 -3.250,-0.1626,0.01003,0.00291,-0.0442,0.8389,0.0274 -3.000,-0.1360,0.00983,0.00268,-0.0441,0.8360,0.0299 -2.750,-0.1096,0.00958,0.00244,-0.0440,0.8328,0.0353 -2.500,-0.0828,0.00942,0.00224,-0.0440,0.8298,0.0399 -2.250,-0.0563,0.00918,0.00208,-0.0439,0.8271,0.0603 -2.000,-0.0337,0.00839,0.00184,-0.0436,0.8244,0.2236 -1.750,-0.0143,0.00717,0.00156,-0.0429,0.8211,0.4874 -1.500,0.0062,0.00643,0.00157,-0.0418,0.8178,0.6956 -1.250,0.0318,0.00639,0.00168,-0.0412,0.8151,0.7521 -1.000,0.0587,0.00641,0.00175,-0.0409,0.8127,0.7730 -0.750,0.0866,0.00644,0.00176,-0.0409,0.8106,0.7836 -0.500,0.1144,0.00647,0.00178,-0.0410,0.8082,0.7927 -0.250,0.1416,0.00651,0.00185,-0.0408,0.8053,0.8038 0.000,0.1699,0.00653,0.00186,-0.0410,0.8026,0.8091 0.250,0.1982,0.00653,0.00188,-0.0412,0.8001,0.8115 0.500,0.2263,0.00654,0.00188,-0.0414,0.7969,0.8139 0.750,0.2540,0.00653,0.00188,-0.0414,0.7904,0.8164 1.000,0.2814,0.00652,0.00183,-0.0413,0.7798,0.8191 1.250,0.3088,0.00651,0.00182,-0.0412,0.7689,0.8220 1.500,0.3363,0.00651,0.00183,-0.0412,0.7587,0.8249 1.750,0.3631,0.00651,0.00184,-0.0410,0.7447,0.8274 2.000,0.3890,0.00654,0.00183,-0.0405,0.7190,0.8302 2.250,0.4130,0.00667,0.00179,-0.0397,0.6647,0.8334 2.500,0.4218,0.00791,0.00205,-0.0362,0.4429,0.8376 2.750,0.4339,0.00920,0.00251,-0.0339,0.2427,0.8411 3.000,0.4523,0.01002,0.00286,-0.0326,0.1218,0.8447 3.250,0.4733,0.01065,0.00320,-0.0316,0.0476,0.8488 3.500,0.4982,0.01094,0.00344,-0.0313,0.0355,0.8528 3.750,0.5231,0.01115,0.00369,-0.0309,0.0317,0.8559 4.000,0.5474,0.01143,0.00397,-0.0304,0.0273,0.8595 4.250,0.5715,0.01177,0.00438,-0.0298,0.0243,0.8636 4.500,0.5964,0.01202,0.00467,-0.0294,0.0227,0.8676 4.750,0.6201,0.01232,0.00503,-0.0288,0.0210,0.8713 5.000,0.6435,0.01265,0.00540,-0.0281,0.0194,0.8757 5.250,0.6665,0.01307,0.00586,-0.0274,0.0180,0.8808 5.500,0.6863,0.01372,0.00658,-0.0261,0.0168,0.8855 5.750,0.7066,0.01435,0.00729,-0.0248,0.0162,0.8909 6.000,0.7292,0.01478,0.00779,-0.0241,0.0157,0.8962 6.250,0.7506,0.01524,0.00833,-0.0230,0.0150,0.9014 6.500,0.7716,0.01584,0.00902,-0.0220,0.0145,0.9074 6.750,0.7922,0.01650,0.00978,-0.0209,0.0141,0.9132 7.000,0.8129,0.01717,0.01053,-0.0198,0.0136,0.9198 7.250,0.8339,0.01790,0.01136,-0.0188,0.0132,0.9267 7.500,0.8545,0.01848,0.01203,-0.0177,0.0127,0.9347 7.750,0.8752,0.01897,0.01258,-0.0167,0.0122,0.9435 8.000,0.8959,0.01968,0.01337,-0.0158,0.0116,0.9539 8.500,0.9464,0.02238,0.01645,-0.0161,0.0107,0.9781 8.750,0.9706,0.02382,0.01811,-0.0161,0.0102,1.0000 9.000,0.9912,0.02513,0.01961,-0.0154,0.0097,1.0000 9.250,1.0107,0.02628,0.02092,-0.0145,0.0091,1.0000 9.500,1.0293,0.02725,0.02203,-0.0136,0.0087,1.0000 9.750,1.0475,0.02781,0.02270,-0.0127,0.0083,1.0000 10.000,1.0640,0.02864,0.02362,-0.0116,0.0081,1.0000 10.250,1.0784,0.02967,0.02478,-0.0102,0.0078,1.0000 10.500,1.0812,0.03245,0.02786,-0.0075,0.0074,1.0000 10.750,1.0829,0.03512,0.03089,-0.0044,0.0073,1.0000 11.000,1.0719,0.03911,0.03531,-0.0002,0.0071,1.0000 11.250,1.0227,0.04812,0.04499,0.0066,0.0067,1.0000 11.500,0.9752,0.05632,0.05360,0.0107,0.0066,1.0000 11.750,0.9437,0.06242,0.05992,0.0118,0.0066,1.0000 12.000,0.9097,0.06967,0.06736,0.0107,0.0066,1.0000 12.250,0.8801,0.07748,0.07529,0.0072,0.0067,1.0000