Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-naca654221-il-1000000-n5 Airfoil,naca654221-il Reynolds number,1000000 Ncrit,5 Mach,0 Max Cl/Cd,91.9178 Max Cl/Cd alpha,5 Url,http://airfoiltools.com/polar/csv?polar=xf-naca654221-il-1000000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -19.750,-1.0734,0.08090,0.07659,-0.0584,1.0000,0.0166 -19.500,-1.0720,0.07801,0.07363,-0.0593,1.0000,0.0167 -19.250,-1.0700,0.07520,0.07075,-0.0601,1.0000,0.0168 -19.000,-1.0694,0.07233,0.06782,-0.0608,1.0000,0.0168 -18.750,-1.0666,0.06969,0.06511,-0.0615,1.0000,0.0169 -18.500,-1.0621,0.06731,0.06268,-0.0621,1.0000,0.0169 -18.250,-1.0594,0.06478,0.06008,-0.0626,1.0000,0.0170 -17.750,-1.0461,0.06015,0.05533,-0.0640,0.9698,0.0171 -17.500,-1.0177,0.05694,0.05202,-0.0703,0.9557,0.0172 -17.250,-0.9915,0.05352,0.04850,-0.0768,0.9407,0.0175 -17.000,-0.9706,0.05113,0.04596,-0.0805,0.9124,0.0178 -16.750,-0.9635,0.04928,0.04395,-0.0807,0.8884,0.0177 -16.500,-0.9557,0.04771,0.04229,-0.0805,0.8716,0.0179 -16.250,-0.9490,0.04608,0.04055,-0.0802,0.8580,0.0181 -16.000,-0.9410,0.04453,0.03893,-0.0800,0.8466,0.0182 -15.750,-0.9325,0.04305,0.03736,-0.0797,0.8363,0.0183 -15.500,-0.9240,0.04159,0.03581,-0.0793,0.8256,0.0185 -15.250,-0.9141,0.04026,0.03442,-0.0790,0.8169,0.0186 -15.000,-0.9038,0.03897,0.03306,-0.0787,0.8079,0.0188 -14.750,-0.8944,0.03766,0.03167,-0.0782,0.8000,0.0189 -14.500,-0.8834,0.03645,0.03040,-0.0779,0.7927,0.0190 -14.250,-0.8728,0.03525,0.02913,-0.0774,0.7852,0.0191 -14.000,-0.8610,0.03414,0.02796,-0.0769,0.7790,0.0194 -13.750,-0.8496,0.03303,0.02680,-0.0764,0.7719,0.0195 -13.250,-0.8258,0.03095,0.02460,-0.0753,0.7591,0.0197 -13.000,-0.8128,0.03001,0.02359,-0.0747,0.7523,0.0200 -12.500,-0.7873,0.02815,0.02163,-0.0734,0.7409,0.0203 -12.250,-0.7740,0.02727,0.02070,-0.0728,0.7355,0.0204 -12.000,-0.7638,0.02624,0.01962,-0.0718,0.7300,0.0208 -11.750,-0.7514,0.02536,0.01870,-0.0710,0.7253,0.0211 -11.500,-0.7386,0.02451,0.01782,-0.0702,0.7205,0.0214 -11.250,-0.7253,0.02373,0.01701,-0.0693,0.7153,0.0217 -11.000,-0.7117,0.02299,0.01622,-0.0684,0.7096,0.0220 -10.750,-0.6976,0.02226,0.01546,-0.0675,0.7055,0.0223 -10.500,-0.6830,0.02157,0.01475,-0.0667,0.7010,0.0226 -10.250,-0.6687,0.02089,0.01402,-0.0658,0.6966,0.0230 -10.000,-0.6538,0.02026,0.01335,-0.0648,0.6922,0.0234 -9.750,-0.6385,0.01964,0.01270,-0.0639,0.6885,0.0238 -9.500,-0.6234,0.01902,0.01205,-0.0630,0.6850,0.0242 -9.250,-0.6093,0.01837,0.01138,-0.0619,0.6809,0.0249 -9.000,-0.5943,0.01778,0.01077,-0.0608,0.6768,0.0254 -8.500,-0.5635,0.01669,0.00963,-0.0587,0.6691,0.0271 -8.250,-0.5472,0.01618,0.00910,-0.0577,0.6657,0.0279 -8.000,-0.5317,0.01567,0.00858,-0.0565,0.6622,0.0290 -7.750,-0.5167,0.01516,0.00805,-0.0553,0.6588,0.0308 -7.500,-0.5007,0.01472,0.00759,-0.0541,0.6554,0.0322 -7.250,-0.4857,0.01424,0.00710,-0.0527,0.6526,0.0350 -7.000,-0.4711,0.01375,0.00663,-0.0513,0.6500,0.0393 -6.750,-0.4588,0.01322,0.00613,-0.0494,0.6468,0.0475 -6.500,-0.4507,0.01262,0.00559,-0.0468,0.6435,0.0635 -6.250,-0.4462,0.01211,0.00514,-0.0434,0.6402,0.0805 -6.000,-0.4391,0.01172,0.00481,-0.0402,0.6371,0.0996 -5.750,-0.4262,0.01125,0.00446,-0.0381,0.6347,0.1271 -5.500,-0.4102,0.01081,0.00415,-0.0366,0.6326,0.1562 -5.250,-0.3936,0.01033,0.00382,-0.0351,0.6301,0.1924 -5.000,-0.3780,0.00973,0.00344,-0.0336,0.6277,0.2448 -4.750,-0.3623,0.00905,0.00303,-0.0321,0.6252,0.3100 -4.500,-0.3449,0.00836,0.00263,-0.0308,0.6228,0.3792 -4.250,-0.3263,0.00769,0.00230,-0.0298,0.6202,0.4611 -4.000,-0.3006,0.00747,0.00219,-0.0298,0.6178,0.4986 -3.750,-0.2725,0.00737,0.00214,-0.0301,0.6159,0.5188 -3.500,-0.2440,0.00731,0.00211,-0.0304,0.6137,0.5329 -3.250,-0.2153,0.00726,0.00210,-0.0308,0.6116,0.5469 -3.000,-0.1862,0.00726,0.00208,-0.0313,0.6094,0.5570 -2.750,-0.1571,0.00724,0.00207,-0.0317,0.6073,0.5622 -2.500,-0.1277,0.00724,0.00204,-0.0322,0.6052,0.5652 -2.250,-0.0983,0.00725,0.00201,-0.0327,0.6031,0.5673 -2.000,-0.0689,0.00726,0.00198,-0.0332,0.6009,0.5691 -1.750,-0.0391,0.00726,0.00196,-0.0338,0.5993,0.5706 -1.500,-0.0095,0.00724,0.00194,-0.0343,0.5975,0.5725 -1.250,0.0200,0.00722,0.00192,-0.0348,0.5954,0.5748 -1.000,0.0495,0.00721,0.00192,-0.0354,0.5934,0.5768 -0.750,0.0789,0.00721,0.00191,-0.0359,0.5915,0.5786 -0.500,0.1084,0.00722,0.00191,-0.0364,0.5895,0.5805 -0.250,0.1378,0.00723,0.00191,-0.0369,0.5876,0.5825 0.000,0.1671,0.00725,0.00192,-0.0374,0.5857,0.5845 0.250,0.1963,0.00729,0.00193,-0.0379,0.5834,0.5864 0.500,0.2261,0.00730,0.00194,-0.0384,0.5819,0.5880 0.750,0.2557,0.00730,0.00196,-0.0390,0.5801,0.5896 1.000,0.2851,0.00730,0.00198,-0.0395,0.5784,0.5916 1.250,0.3145,0.00731,0.00201,-0.0400,0.5766,0.5936 1.500,0.3439,0.00732,0.00204,-0.0405,0.5747,0.5956 1.750,0.3731,0.00734,0.00207,-0.0410,0.5727,0.5977 2.000,0.4022,0.00737,0.00211,-0.0415,0.5706,0.6000 2.250,0.4312,0.00741,0.00215,-0.0419,0.5684,0.6022 2.500,0.4601,0.00747,0.00220,-0.0423,0.5664,0.6041 2.750,0.4895,0.00750,0.00225,-0.0429,0.5649,0.6058 3.000,0.5188,0.00752,0.00230,-0.0434,0.5629,0.6075 3.250,0.5479,0.00753,0.00236,-0.0438,0.5599,0.6097 3.500,0.5765,0.00755,0.00241,-0.0442,0.5560,0.6119 3.750,0.6044,0.00760,0.00246,-0.0444,0.5513,0.6142 4.000,0.6326,0.00764,0.00252,-0.0447,0.5449,0.6165 4.250,0.6593,0.00772,0.00257,-0.0447,0.5335,0.6190 4.500,0.6868,0.00778,0.00264,-0.0449,0.5234,0.6214 4.750,0.7132,0.00789,0.00273,-0.0449,0.5134,0.6236 5.000,0.7381,0.00803,0.00283,-0.0446,0.4962,0.6257 5.250,0.7584,0.00832,0.00301,-0.0435,0.4641,0.6283 5.500,0.7708,0.00888,0.00335,-0.0410,0.4120,0.6309 5.750,0.7745,0.00969,0.00387,-0.0371,0.3527,0.6336 6.000,0.7756,0.01034,0.00433,-0.0326,0.3085,0.6363 6.250,0.7691,0.01113,0.00492,-0.0269,0.2659,0.6390 6.500,0.7688,0.01195,0.00558,-0.0227,0.2316,0.6416 6.750,0.7686,0.01285,0.00634,-0.0187,0.1983,0.6442 7.000,0.7714,0.01372,0.00711,-0.0155,0.1708,0.6477 7.250,0.7773,0.01456,0.00786,-0.0128,0.1488,0.6512 7.500,0.7835,0.01544,0.00868,-0.0103,0.1284,0.6547 7.750,0.7890,0.01642,0.00957,-0.0079,0.1080,0.6579 8.250,0.8014,0.01847,0.01146,-0.0036,0.0723,0.6640 8.500,0.8074,0.01956,0.01250,-0.0016,0.0559,0.6676 8.750,0.8158,0.02057,0.01347,0.0001,0.0445,0.6714 9.000,0.8255,0.02155,0.01442,0.0016,0.0360,0.6751 9.250,0.8374,0.02244,0.01531,0.0028,0.0320,0.6787 9.500,0.8503,0.02328,0.01616,0.0038,0.0293,0.6826 9.750,0.8634,0.02413,0.01704,0.0048,0.0274,0.6872 10.000,0.8761,0.02502,0.01795,0.0058,0.0259,0.6916 10.250,0.8899,0.02588,0.01883,0.0067,0.0246,0.6959 10.750,0.9162,0.02771,0.02072,0.0083,0.0227,0.7039 11.000,0.9287,0.02871,0.02175,0.0091,0.0217,0.7086 11.250,0.9427,0.02963,0.02271,0.0098,0.0212,0.7133 11.500,0.9561,0.03061,0.02372,0.0104,0.0206,0.7176 11.750,0.9687,0.03164,0.02480,0.0111,0.0199,0.7229 12.000,0.9816,0.03267,0.02587,0.0118,0.0194,0.7288 12.250,0.9926,0.03388,0.02710,0.0125,0.0185,0.7339 12.500,1.0054,0.03498,0.02824,0.0130,0.0183,0.7390 12.750,1.0187,0.03602,0.02934,0.0135,0.0179,0.7449 13.000,1.0307,0.03722,0.03059,0.0140,0.0176,0.7508 13.250,1.0429,0.03841,0.03183,0.0144,0.0173,0.7561 13.500,1.0552,0.03959,0.03306,0.0149,0.0170,0.7621 13.750,1.0663,0.04091,0.03444,0.0153,0.0167,0.7690 14.000,1.0775,0.04225,0.03582,0.0157,0.0163,0.7754 14.250,1.0885,0.04357,0.03720,0.0160,0.0161,0.7828 14.500,1.0985,0.04505,0.03873,0.0164,0.0159,0.7908 14.750,1.1072,0.04664,0.04038,0.0168,0.0156,0.7982 15.000,1.1164,0.04821,0.04202,0.0171,0.0154,0.8065 15.500,1.1363,0.05131,0.04526,0.0175,0.0151,0.8228 15.750,1.1454,0.05296,0.04699,0.0176,0.0150,0.8316 16.000,1.1544,0.05462,0.04873,0.0178,0.0147,0.8419 16.250,1.1626,0.05637,0.05057,0.0179,0.0147,0.8524 16.500,1.1702,0.05818,0.05248,0.0181,0.0145,0.8667 16.750,1.1769,0.06003,0.05444,0.0183,0.0144,0.8828 17.000,1.1825,0.06187,0.05641,0.0187,0.0143,0.9096 17.250,1.1960,0.06398,0.05869,0.0171,0.0140,0.9507 17.500,1.2091,0.06640,0.06117,0.0151,0.0138,1.0000 17.750,1.2157,0.06862,0.06344,0.0147,0.0137,1.0000 18.000,1.2210,0.07102,0.06589,0.0143,0.0136,1.0000 18.250,1.2265,0.07342,0.06834,0.0139,0.0135,1.0000 18.500,1.2294,0.07616,0.07113,0.0133,0.0133,1.0000 18.750,1.2343,0.07870,0.07372,0.0126,0.0131,1.0000 19.000,1.2363,0.08166,0.07673,0.0119,0.0130,1.0000 19.250,1.2381,0.08468,0.07982,0.0110,0.0129,1.0000