Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-e520-il-1000000-n5 Airfoil,e520-il Reynolds number,1000000 Ncrit,5 Mach,0 Max Cl/Cd,67.4818 Max Cl/Cd alpha,7.75 Url,http://airfoiltools.com/polar/csv?polar=xf-e520-il-1000000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -19.750,-1.1162,0.12206,0.11900,0.0057,1.0000,0.0019 -19.500,-1.1373,0.11363,0.11043,0.0008,1.0000,0.0019 -19.250,-1.1587,0.10536,0.10202,-0.0038,1.0000,0.0019 -19.000,-1.1784,0.09763,0.09414,-0.0081,1.0000,0.0020 -18.750,-1.1951,0.09064,0.08703,-0.0119,1.0000,0.0020 -18.500,-1.2117,0.08392,0.08018,-0.0154,1.0000,0.0020 -18.250,-1.2229,0.07827,0.07440,-0.0183,1.0000,0.0020 -18.000,-1.2352,0.07264,0.06865,-0.0210,1.0000,0.0020 -17.750,-1.2425,0.06798,0.06388,-0.0231,1.0000,0.0020 -17.500,-1.2479,0.06374,0.05953,-0.0248,1.0000,0.0021 -17.250,-1.2546,0.05945,0.05512,-0.0265,1.0000,0.0021 -17.000,-1.2585,0.05575,0.05132,-0.0277,1.0000,0.0021 -16.750,-1.2605,0.05240,0.04788,-0.0287,1.0000,0.0021 -16.500,-1.2649,0.04893,0.04431,-0.0294,1.0000,0.0023 -16.250,-1.2644,0.04617,0.04145,-0.0299,1.0000,0.0023 -16.000,-1.2660,0.04332,0.03853,-0.0301,1.0000,0.0026 -15.750,-1.2633,0.04102,0.03615,-0.0301,1.0000,0.0025 -15.500,-1.2596,0.03895,0.03400,-0.0300,1.0000,0.0026 -15.250,-1.2550,0.03702,0.03200,-0.0297,1.0000,0.0025 -15.000,-1.2516,0.03506,0.02998,-0.0293,1.0000,0.0029 -14.750,-1.2457,0.03336,0.02822,-0.0288,1.0000,0.0029 -14.500,-1.2391,0.03177,0.02656,-0.0282,1.0000,0.0030 -14.000,-1.2080,0.02883,0.02343,-0.0300,0.9258,0.0034 -13.750,-1.2023,0.02777,0.02207,-0.0284,0.8521,0.0036 -13.500,-1.1943,0.02665,0.02082,-0.0271,0.8318,0.0037 -13.250,-1.1862,0.02549,0.01957,-0.0259,0.8184,0.0041 -13.000,-1.1761,0.02447,0.01847,-0.0248,0.8081,0.0044 -12.750,-1.1655,0.02349,0.01741,-0.0236,0.7999,0.0047 -12.250,-1.1426,0.02170,0.01548,-0.0212,0.7867,0.0055 -12.000,-1.1311,0.02084,0.01457,-0.0199,0.7813,0.0061 -11.750,-1.1187,0.02008,0.01374,-0.0186,0.7767,0.0068 -11.500,-1.1054,0.01937,0.01299,-0.0173,0.7727,0.0075 -11.250,-1.0931,0.01865,0.01223,-0.0158,0.7685,0.0083 -11.000,-1.0799,0.01803,0.01156,-0.0142,0.7644,0.0090 -10.750,-1.0664,0.01747,0.01095,-0.0126,0.7610,0.0098 -10.500,-1.0527,0.01694,0.01039,-0.0108,0.7579,0.0107 -10.250,-1.0399,0.01643,0.00986,-0.0088,0.7547,0.0118 -10.000,-1.0251,0.01603,0.00942,-0.0070,0.7517,0.0129 -9.750,-1.0064,0.01564,0.00898,-0.0058,0.7489,0.0139 -9.500,-0.9874,0.01520,0.00852,-0.0047,0.7463,0.0158 -9.250,-0.9672,0.01478,0.00809,-0.0038,0.7439,0.0180 -9.000,-0.9464,0.01437,0.00768,-0.0029,0.7415,0.0208 -8.750,-0.9251,0.01397,0.00728,-0.0022,0.7391,0.0242 -8.500,-0.9033,0.01358,0.00690,-0.0015,0.7366,0.0285 -8.250,-0.8815,0.01316,0.00649,-0.0008,0.7342,0.0356 -8.000,-0.8586,0.01280,0.00614,-0.0002,0.7322,0.0421 -7.750,-0.8358,0.01239,0.00579,0.0003,0.7303,0.0511 -7.500,-0.8120,0.01204,0.00547,0.0007,0.7281,0.0590 -7.250,-0.7875,0.01172,0.00518,0.0011,0.7258,0.0676 -7.000,-0.7631,0.01140,0.00488,0.0014,0.7235,0.0781 -6.750,-0.7383,0.01108,0.00460,0.0017,0.7215,0.0890 -6.500,-0.7133,0.01078,0.00433,0.0020,0.7195,0.1007 -6.250,-0.6882,0.01048,0.00408,0.0022,0.7174,0.1154 -6.000,-0.6633,0.01012,0.00382,0.0024,0.7155,0.1354 -5.750,-0.6379,0.00979,0.00357,0.0026,0.7135,0.1553 -5.500,-0.6117,0.00952,0.00336,0.0027,0.7113,0.1727 -5.250,-0.5860,0.00921,0.00314,0.0029,0.7090,0.1950 -5.000,-0.5597,0.00894,0.00294,0.0029,0.7068,0.2168 -4.750,-0.5332,0.00869,0.00275,0.0030,0.7047,0.2360 -4.500,-0.5067,0.00844,0.00257,0.0030,0.7025,0.2613 -4.250,-0.4800,0.00815,0.00240,0.0030,0.7003,0.2878 -4.000,-0.4530,0.00790,0.00223,0.0029,0.6975,0.3124 -3.750,-0.4259,0.00766,0.00208,0.0029,0.6945,0.3389 -3.500,-0.3987,0.00742,0.00193,0.0028,0.6916,0.3667 -3.250,-0.3713,0.00722,0.00180,0.0028,0.6889,0.3931 -3.000,-0.3437,0.00700,0.00168,0.0026,0.6863,0.4202 -2.750,-0.3159,0.00679,0.00157,0.0025,0.6833,0.4481 -2.500,-0.2880,0.00660,0.00147,0.0024,0.6799,0.4738 -2.250,-0.2600,0.00644,0.00138,0.0022,0.6765,0.4992 -2.000,-0.2319,0.00630,0.00130,0.0021,0.6733,0.5245 -1.750,-0.2034,0.00617,0.00125,0.0018,0.6697,0.5467 -1.500,-0.1746,0.00607,0.00121,0.0016,0.6655,0.5658 -1.250,-0.1458,0.00601,0.00117,0.0014,0.6612,0.5818 -1.000,-0.1168,0.00596,0.00115,0.0011,0.6572,0.5952 -0.750,-0.0876,0.00592,0.00114,0.0008,0.6523,0.6069 -0.500,-0.0585,0.00590,0.00113,0.0006,0.6467,0.6171 -0.250,-0.0292,0.00588,0.00112,0.0003,0.6408,0.6261 0.000,0.0000,0.00588,0.00112,0.0000,0.6328,0.6332 0.250,0.0293,0.00588,0.00112,-0.0003,0.6250,0.6402 0.500,0.0585,0.00590,0.00112,-0.0006,0.6162,0.6459 0.750,0.0877,0.00592,0.00114,-0.0009,0.6067,0.6518 1.000,0.1169,0.00596,0.00115,-0.0012,0.5959,0.6571 1.250,0.1458,0.00600,0.00117,-0.0014,0.5823,0.6614 1.500,0.1747,0.00607,0.00121,-0.0016,0.5660,0.6656 1.750,0.2034,0.00617,0.00125,-0.0019,0.5466,0.6697 2.000,0.2319,0.00630,0.00130,-0.0021,0.5248,0.6733 2.250,0.2600,0.00644,0.00138,-0.0022,0.4996,0.6766 2.500,0.2881,0.00660,0.00147,-0.0024,0.4738,0.6800 2.750,0.3160,0.00679,0.00157,-0.0025,0.4478,0.6833 3.000,0.3437,0.00701,0.00168,-0.0027,0.4198,0.6863 3.250,0.3714,0.00722,0.00180,-0.0028,0.3932,0.6889 3.500,0.3988,0.00742,0.00193,-0.0029,0.3667,0.6916 3.750,0.4259,0.00766,0.00208,-0.0029,0.3386,0.6945 4.000,0.4530,0.00790,0.00223,-0.0030,0.3118,0.6975 4.250,0.4801,0.00815,0.00240,-0.0030,0.2877,0.7003 4.500,0.5068,0.00844,0.00257,-0.0030,0.2605,0.7025 4.750,0.5333,0.00869,0.00275,-0.0030,0.2361,0.7048 5.000,0.5598,0.00894,0.00294,-0.0029,0.2169,0.7068 5.250,0.5862,0.00920,0.00313,-0.0029,0.1958,0.7090 5.500,0.6120,0.00952,0.00335,-0.0028,0.1732,0.7113 5.750,0.6381,0.00979,0.00357,-0.0027,0.1556,0.7135 6.000,0.6635,0.01012,0.00381,-0.0025,0.1357,0.7155 6.250,0.6885,0.01048,0.00408,-0.0023,0.1157,0.7174 6.500,0.7135,0.01079,0.00433,-0.0020,0.1006,0.7195 6.750,0.7386,0.01108,0.00460,-0.0018,0.0889,0.7215 7.000,0.7633,0.01140,0.00488,-0.0015,0.0778,0.7235 7.250,0.7878,0.01172,0.00518,-0.0011,0.0674,0.7258 7.500,0.8123,0.01204,0.00547,-0.0008,0.0589,0.7281 7.750,0.8361,0.01239,0.00579,-0.0004,0.0511,0.7303 8.000,0.8591,0.01279,0.00614,0.0001,0.0424,0.7321 8.250,0.8817,0.01318,0.00650,0.0007,0.0350,0.7342 8.500,0.9039,0.01357,0.00689,0.0014,0.0289,0.7366 8.750,0.9254,0.01398,0.00729,0.0021,0.0237,0.7390 9.000,0.9470,0.01437,0.00769,0.0028,0.0208,0.7415 9.250,0.9679,0.01478,0.00810,0.0037,0.0179,0.7439 9.500,0.9880,0.01521,0.00852,0.0046,0.0156,0.7463 9.750,1.0072,0.01564,0.00898,0.0057,0.0138,0.7489 10.000,1.0260,0.01604,0.00942,0.0068,0.0128,0.7517 10.250,1.0410,0.01644,0.00986,0.0086,0.0117,0.7547 10.500,1.0537,0.01695,0.01039,0.0106,0.0105,0.7578 10.750,1.0677,0.01746,0.01095,0.0124,0.0099,0.7610 11.000,1.0812,0.01802,0.01156,0.0140,0.0090,0.7644 11.250,1.0942,0.01865,0.01223,0.0156,0.0082,0.7684 11.500,1.1066,0.01937,0.01298,0.0171,0.0074,0.7727 11.750,1.1199,0.02007,0.01373,0.0184,0.0067,0.7767 12.000,1.1326,0.02082,0.01456,0.0197,0.0063,0.7813 12.250,1.1441,0.02168,0.01546,0.0210,0.0056,0.7866 12.750,1.1669,0.02348,0.01740,0.0234,0.0047,0.7998 13.000,1.1777,0.02445,0.01844,0.0246,0.0043,0.8081 13.250,1.1880,0.02545,0.01953,0.0257,0.0042,0.8184 13.500,1.1965,0.02658,0.02075,0.0269,0.0038,0.8316 13.750,1.2039,0.02775,0.02205,0.0282,0.0036,0.8520 14.000,1.2103,0.02875,0.02335,0.0297,0.0033,0.9258 14.500,1.2416,0.03172,0.02651,0.0279,0.0031,1.0000 14.750,1.2485,0.03328,0.02813,0.0285,0.0030,1.0000 15.000,1.2528,0.03511,0.03001,0.0290,0.0026,1.0000 15.250,1.2582,0.03691,0.03189,0.0294,0.0026,1.0000 15.500,1.2629,0.03882,0.03387,0.0297,0.0026,1.0000 15.750,1.2641,0.04112,0.03625,0.0299,0.0024,1.0000 16.000,1.2650,0.04361,0.03881,0.0298,0.0023,1.0000 16.250,1.2678,0.04600,0.04129,0.0296,0.0023,1.0000 16.500,1.2666,0.04894,0.04431,0.0291,0.0022,1.0000 16.750,1.2620,0.05244,0.04792,0.0284,0.0021,1.0000 17.000,1.2601,0.05577,0.05134,0.0274,0.0021,1.0000 17.250,1.2551,0.05965,0.05533,0.0261,0.0021,1.0000 17.500,1.2531,0.06326,0.05904,0.0247,0.0020,1.0000 17.750,1.2454,0.06784,0.06373,0.0228,0.0021,1.0000 18.000,1.2372,0.07263,0.06864,0.0207,0.0020,1.0000 18.250,1.2260,0.07809,0.07422,0.0180,0.0021,1.0000 18.500,1.2127,0.08408,0.08034,0.0150,0.0020,1.0000 18.750,1.1990,0.09031,0.08669,0.0118,0.0020,1.0000 19.000,1.1824,0.09726,0.09377,0.0080,0.0019,1.0000 19.250,1.1612,0.10526,0.10192,0.0036,0.0020,1.0000