Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-naca654221-il-50000-n5 Airfoil,naca654221-il Reynolds number,50000 Ncrit,5 Mach,0 Max Cl/Cd,12.3551 Max Cl/Cd alpha,12.25 Url,http://airfoiltools.com/polar/csv?polar=xf-naca654221-il-50000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -16.000,-0.5423,0.11954,0.11164,-0.0603,1.0000,0.0689 -15.750,-0.6469,0.09698,0.08862,-0.0726,1.0000,0.0662 -15.500,-0.6759,0.08979,0.08120,-0.0757,1.0000,0.0662 -15.250,-0.6929,0.08456,0.07579,-0.0774,1.0000,0.0664 -15.000,-0.7035,0.08030,0.07134,-0.0785,1.0000,0.0669 -14.750,-0.7102,0.07654,0.06740,-0.0792,1.0000,0.0675 -14.500,-0.7134,0.07321,0.06389,-0.0796,1.0000,0.0681 -14.250,-0.7126,0.07025,0.06075,-0.0797,1.0000,0.0689 -14.000,-0.7076,0.06764,0.05796,-0.0796,1.0000,0.0699 -13.750,-0.6987,0.06540,0.05553,-0.0794,1.0000,0.0710 -13.500,-0.6870,0.06345,0.05336,-0.0790,1.0000,0.0725 -13.250,-0.6702,0.06209,0.05188,-0.0785,1.0000,0.0743 -13.000,-0.6516,0.06130,0.05116,-0.0777,1.0000,0.0768 -12.750,-0.6379,0.06044,0.05027,-0.0767,1.0000,0.0796 -12.500,-0.6255,0.05986,0.04959,-0.0750,1.0000,0.0822 -12.250,-0.6181,0.05965,0.04936,-0.0725,1.0000,0.0846 -12.000,-0.6190,0.05962,0.04942,-0.0692,1.0000,0.0865 -11.750,-0.6009,0.05871,0.04850,-0.0693,0.9916,0.0908 -11.500,-0.5746,0.05737,0.04713,-0.0711,0.9834,0.0973 -11.250,-0.5515,0.05585,0.04558,-0.0729,0.9753,0.1056 -11.000,-0.5307,0.05403,0.04385,-0.0750,0.9685,0.1159 -10.750,-0.5141,0.05198,0.04191,-0.0768,0.9610,0.1321 -10.500,-0.5019,0.04969,0.03986,-0.0785,0.9537,0.1551 -10.250,-0.4946,0.04727,0.03776,-0.0797,0.9459,0.1921 -10.000,-0.4882,0.04532,0.03624,-0.0801,0.9375,0.2432 -9.750,-0.4648,0.04526,0.03673,-0.0799,0.9304,0.3153 -9.500,-0.4235,0.04767,0.03937,-0.0792,0.9233,0.3787 -9.250,-0.4041,0.04828,0.03988,-0.0785,0.9148,0.4207 -9.000,-0.3833,0.04964,0.04107,-0.0772,0.9066,0.4515 -8.500,-0.3290,0.05176,0.04277,-0.0759,0.8930,0.4896 -8.250,-0.3165,0.05195,0.04281,-0.0742,0.8843,0.5050 -8.000,-0.3003,0.05181,0.04247,-0.0734,0.8781,0.5202 -7.750,-0.2635,0.05288,0.04335,-0.0734,0.8718,0.5285 -7.500,-0.2493,0.05285,0.04318,-0.0720,0.8647,0.5411 -7.000,-0.2057,0.05312,0.04313,-0.0707,0.8534,0.5622 -6.750,-0.1991,0.05281,0.04271,-0.0687,0.8465,0.5740 -6.500,-0.1690,0.05284,0.04257,-0.0690,0.8422,0.5821 -6.250,-0.1621,0.05260,0.04223,-0.0670,0.8358,0.5921 -6.000,-0.1401,0.05269,0.04222,-0.0663,0.8300,0.5994 -5.750,-0.1331,0.05221,0.04164,-0.0645,0.8250,0.6093 -5.500,-0.0998,0.05205,0.04132,-0.0655,0.8219,0.6152 -5.250,-0.1153,0.05191,0.04117,-0.0608,0.8139,0.6259 -5.000,-0.0837,0.05192,0.04106,-0.0614,0.8095,0.6303 -4.750,-0.0646,0.05160,0.04063,-0.0608,0.8054,0.6370 -4.500,-0.0631,0.05120,0.04015,-0.0582,0.8009,0.6452 -4.250,-0.0480,0.05152,0.04044,-0.0567,0.7952,0.6496 -4.000,-0.0412,0.05142,0.04028,-0.0545,0.7901,0.6563 -3.750,-0.0409,0.05097,0.03977,-0.0515,0.7859,0.6635 -3.500,-0.0073,0.05067,0.03936,-0.0528,0.7834,0.6673 -3.250,-0.0220,0.05134,0.04006,-0.0473,0.7755,0.6731 -3.000,-0.0487,0.05117,0.03988,-0.0403,0.7697,0.6814 -2.750,-0.0168,0.05102,0.03966,-0.0414,0.7671,0.6844 -2.500,0.0089,0.05074,0.03929,-0.0417,0.7647,0.6884 -2.250,-0.0878,0.05136,0.04002,-0.0242,0.7530,0.6993 -2.000,-0.0606,0.05139,0.04000,-0.0246,0.7501,0.7019 -1.750,-0.0355,0.05129,0.03984,-0.0248,0.7477,0.7051 -1.250,-0.1190,0.05121,0.03978,-0.0060,0.7337,0.7195 -1.000,-0.0968,0.05124,0.03977,-0.0057,0.7308,0.7222 -0.750,-0.0754,0.05116,0.03964,-0.0054,0.7284,0.7256 -0.500,-0.1126,0.05117,0.03966,0.0031,0.7220,0.7325 -0.250,-0.1342,0.05065,0.03911,0.0090,0.7164,0.7387 0.000,-0.1146,0.05079,0.03921,0.0097,0.7131,0.7416 0.250,-0.0943,0.05082,0.03921,0.0101,0.7107,0.7451 0.500,-0.0727,0.05065,0.03900,0.0102,0.7085,0.7492 1.000,-0.0987,0.05064,0.03897,0.0194,0.6970,0.7597 1.250,-0.0788,0.05084,0.03916,0.0198,0.6940,0.7630 1.500,-0.0554,0.05089,0.03919,0.0198,0.6915,0.7669 1.750,-0.0576,0.05099,0.03927,0.0226,0.6863,0.7722 2.000,-0.0558,0.05108,0.03936,0.0247,0.6813,0.7770 2.250,-0.0372,0.05140,0.03969,0.0253,0.6775,0.7801 2.500,-0.0130,0.05162,0.03992,0.0252,0.6744,0.7838 2.750,0.0151,0.05174,0.04003,0.0245,0.6719,0.7880 3.000,0.0036,0.05219,0.04049,0.0279,0.6644,0.7940 3.250,0.0214,0.05253,0.04086,0.0283,0.6599,0.7975 3.500,0.0475,0.05281,0.04118,0.0280,0.6564,0.8010 3.750,0.0730,0.05311,0.04150,0.0276,0.6533,0.8053 4.000,0.0686,0.05373,0.04215,0.0301,0.6453,0.8115 4.250,0.0893,0.05407,0.04254,0.0302,0.6407,0.8159 4.500,0.1174,0.05437,0.04289,0.0297,0.6374,0.8197 4.750,0.1213,0.05508,0.04365,0.0314,0.6301,0.8248 5.000,0.1382,0.05553,0.04414,0.0316,0.6243,0.8306 5.250,0.1655,0.05582,0.04451,0.0312,0.6203,0.8351 5.500,0.1740,0.05653,0.04530,0.0325,0.6130,0.8405 5.750,0.1902,0.05708,0.04592,0.0329,0.6065,0.8466 6.000,0.2197,0.05730,0.04622,0.0322,0.6022,0.8519 6.500,0.2469,0.05856,0.04767,0.0336,0.5872,0.8642 6.750,0.2798,0.05866,0.04787,0.0328,0.5834,0.8703 7.000,0.2789,0.05973,0.04905,0.0346,0.5721,0.8775 7.250,0.3099,0.05982,0.04925,0.0340,0.5673,0.8851 7.500,0.3148,0.06081,0.05036,0.0352,0.5564,0.8924 7.750,0.3452,0.06085,0.05053,0.0346,0.5508,0.9007 8.000,0.3542,0.06180,0.05163,0.0352,0.5396,0.9090 8.250,0.3874,0.06170,0.05168,0.0344,0.5338,0.9184 8.500,0.3993,0.06273,0.05285,0.0343,0.5215,0.9281 8.750,0.4413,0.06232,0.05265,0.0325,0.5160,0.9375 9.000,0.4559,0.06342,0.05392,0.0317,0.5025,0.9483 9.250,0.4787,0.06427,0.05496,0.0300,0.4898,0.9592 9.500,0.5276,0.06344,0.05437,0.0273,0.4831,0.9705 9.750,0.5460,0.06422,0.05533,0.0258,0.4684,0.9912 10.000,0.5547,0.06494,0.05614,0.0262,0.4547,1.0000 10.250,0.5685,0.06538,0.05669,0.0265,0.4417,1.0000 10.500,0.6071,0.06373,0.05520,0.0263,0.4340,1.0000 11.000,0.6403,0.06401,0.05573,0.0268,0.4033,1.0000 11.250,0.6627,0.06329,0.05514,0.0273,0.3870,1.0000 11.500,0.6870,0.06191,0.05384,0.0282,0.3654,1.0000 11.750,0.7113,0.06045,0.05238,0.0292,0.3349,1.0000 12.000,0.7298,0.06010,0.05189,0.0300,0.2969,1.0000 12.250,0.7460,0.06038,0.05196,0.0307,0.2597,1.0000 12.500,0.7548,0.06166,0.05294,0.0313,0.2225,1.0000 12.750,0.7572,0.06386,0.05486,0.0315,0.1893,1.0000 13.000,0.7572,0.06653,0.05728,0.0316,0.1613,1.0000 13.250,0.7566,0.06940,0.05989,0.0315,0.1398,1.0000 13.500,0.7584,0.07217,0.06249,0.0314,0.1232,1.0000 13.750,0.7616,0.07483,0.06499,0.0311,0.1109,1.0000 14.000,0.7677,0.07726,0.06737,0.0309,0.1011,1.0000 14.250,0.7762,0.07944,0.06954,0.0307,0.0936,1.0000 14.500,0.7854,0.08147,0.07147,0.0305,0.0883,1.0000 14.750,0.7969,0.08342,0.07353,0.0304,0.0828,1.0000 15.000,0.8084,0.08527,0.07535,0.0301,0.0788,1.0000 15.250,0.8219,0.08701,0.07718,0.0300,0.0753,1.0000 15.500,0.8357,0.08884,0.07915,0.0299,0.0723,1.0000 15.750,0.8500,0.09054,0.08090,0.0297,0.0698,1.0000 16.000,0.8657,0.09211,0.08247,0.0296,0.0675,1.0000 16.250,0.8723,0.09512,0.08576,0.0289,0.0656,1.0000 16.500,0.8770,0.09834,0.08920,0.0280,0.0639,1.0000 16.750,0.8814,0.10154,0.09256,0.0270,0.0623,1.0000 17.000,0.8871,0.10461,0.09575,0.0260,0.0611,1.0000 17.250,0.8940,0.10755,0.09878,0.0250,0.0602,1.0000 17.500,0.8904,0.11215,0.10356,0.0232,0.0596,1.0000 17.750,0.8739,0.11892,0.11061,0.0200,0.0594,1.0000 18.000,0.8514,0.12709,0.11905,0.0158,0.0593,1.0000 18.250,0.8203,0.13769,0.12991,0.0098,0.0595,1.0000 18.500,0.7828,0.15109,0.14351,0.0021,0.0597,1.0000