Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-e426-il-500000-n5 Airfoil,e426-il Reynolds number,500000 Ncrit,5 Mach,0 Max Cl/Cd,74.3568 Max Cl/Cd alpha,8 Url,http://airfoiltools.com/polar/csv?polar=xf-e426-il-500000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -15.500,-1.0554,0.08334,0.07944,-0.0127,1.0000,0.0123 -15.250,-1.0988,0.07230,0.06827,-0.0192,1.0000,0.0122 -15.000,-1.1463,0.06015,0.05593,-0.0268,1.0000,0.0120 -14.750,-1.1823,0.04989,0.04544,-0.0339,1.0000,0.0119 -14.500,-1.2033,0.04273,0.03808,-0.0392,1.0000,0.0120 -14.250,-1.2166,0.03761,0.03279,-0.0427,1.0000,0.0120 -14.000,-1.2250,0.03401,0.02904,-0.0443,1.0000,0.0121 -13.750,-1.2309,0.03146,0.02635,-0.0442,1.0000,0.0122 -13.500,-1.2333,0.02971,0.02448,-0.0426,1.0000,0.0123 -13.250,-1.2326,0.02820,0.02287,-0.0405,1.0000,0.0125 -13.000,-1.2251,0.02675,0.02133,-0.0390,1.0000,0.0128 -12.750,-1.2132,0.02554,0.02003,-0.0379,1.0000,0.0131 -12.500,-1.1985,0.02448,0.01888,-0.0368,1.0000,0.0135 -12.250,-1.1818,0.02353,0.01783,-0.0358,1.0000,0.0140 -12.000,-1.1639,0.02265,0.01686,-0.0349,1.0000,0.0146 -11.750,-1.1447,0.02184,0.01596,-0.0341,1.0000,0.0151 -11.500,-1.1262,0.02089,0.01495,-0.0332,1.0000,0.0158 -11.250,-1.1060,0.02009,0.01409,-0.0324,1.0000,0.0166 -11.000,-1.0848,0.01939,0.01330,-0.0317,1.0000,0.0175 -10.750,-1.0631,0.01871,0.01255,-0.0309,1.0000,0.0185 -10.500,-1.0415,0.01799,0.01179,-0.0302,1.0000,0.0198 -10.250,-1.0188,0.01739,0.01114,-0.0295,1.0000,0.0213 -10.000,-0.9962,0.01677,0.01046,-0.0289,1.0000,0.0231 -9.750,-0.9730,0.01621,0.00986,-0.0282,1.0000,0.0254 -9.500,-0.9500,0.01561,0.00924,-0.0275,1.0000,0.0282 -9.250,-0.9266,0.01506,0.00866,-0.0268,1.0000,0.0316 -8.500,-0.8565,0.01337,0.00707,-0.0248,1.0000,0.0542 -8.250,-0.8318,0.01304,0.00675,-0.0242,1.0000,0.0631 -8.000,-0.8070,0.01273,0.00645,-0.0236,1.0000,0.0686 -7.750,-0.7817,0.01250,0.00618,-0.0230,1.0000,0.0728 -7.500,-0.7569,0.01220,0.00588,-0.0223,1.0000,0.0763 -7.250,-0.7320,0.01192,0.00560,-0.0217,1.0000,0.0801 -7.000,-0.7068,0.01170,0.00535,-0.0210,1.0000,0.0837 -6.750,-0.6819,0.01143,0.00508,-0.0203,1.0000,0.0874 -6.500,-0.6571,0.01117,0.00484,-0.0197,1.0000,0.0913 -6.250,-0.6320,0.01094,0.00460,-0.0190,1.0000,0.0942 -6.000,-0.6069,0.01074,0.00438,-0.0183,1.0000,0.0966 -5.750,-0.5821,0.01049,0.00416,-0.0176,1.0000,0.1010 -5.500,-0.5475,0.01027,0.00396,-0.0189,0.9956,0.1059 -5.250,-0.5128,0.01007,0.00376,-0.0203,0.9891,0.1100 -5.000,-0.4770,0.00985,0.00357,-0.0218,0.9816,0.1151 -4.500,-0.4075,0.00947,0.00322,-0.0244,0.9488,0.1268 -4.250,-0.3652,0.00930,0.00303,-0.0272,0.9236,0.1334 -4.000,-0.3290,0.00919,0.00284,-0.0286,0.8928,0.1387 -3.750,-0.3013,0.00915,0.00270,-0.0282,0.8533,0.1442 -3.500,-0.2759,0.00920,0.00257,-0.0272,0.8033,0.1488 -3.250,-0.2504,0.00924,0.00243,-0.0264,0.7604,0.1531 -3.000,-0.2242,0.00923,0.00231,-0.0258,0.7271,0.1583 -2.750,-0.1974,0.00923,0.00220,-0.0253,0.6962,0.1633 -2.500,-0.1705,0.00925,0.00209,-0.0248,0.6653,0.1676 -2.250,-0.1435,0.00921,0.00199,-0.0244,0.6389,0.1734 -2.000,-0.1160,0.00919,0.00191,-0.0241,0.6171,0.1793 -1.750,-0.0885,0.00917,0.00183,-0.0238,0.5957,0.1857 -1.500,-0.0611,0.00914,0.00176,-0.0235,0.5747,0.1942 -1.250,-0.0337,0.00911,0.00170,-0.0232,0.5523,0.2043 -1.000,-0.0063,0.00910,0.00164,-0.0230,0.5274,0.2165 -0.750,0.0210,0.00908,0.00159,-0.0227,0.5025,0.2322 -0.500,0.0481,0.00900,0.00155,-0.0224,0.4783,0.2611 -0.250,0.0749,0.00887,0.00151,-0.0222,0.4541,0.3092 0.000,0.1017,0.00876,0.00150,-0.0219,0.4274,0.3617 0.250,0.1285,0.00871,0.00152,-0.0216,0.3983,0.4127 0.500,0.1552,0.00872,0.00155,-0.0213,0.3646,0.4561 0.750,0.1820,0.00880,0.00160,-0.0210,0.3281,0.4905 1.000,0.2088,0.00892,0.00166,-0.0206,0.2948,0.5178 1.250,0.2358,0.00902,0.00174,-0.0203,0.2704,0.5446 1.500,0.2629,0.00908,0.00183,-0.0200,0.2533,0.5733 1.750,0.2899,0.00915,0.00193,-0.0197,0.2387,0.6038 2.000,0.3169,0.00923,0.00203,-0.0194,0.2259,0.6330 2.250,0.3441,0.00926,0.00213,-0.0190,0.2170,0.6619 2.500,0.3709,0.00930,0.00225,-0.0186,0.2100,0.6978 2.750,0.3976,0.00930,0.00237,-0.0181,0.2044,0.7339 3.000,0.4238,0.00932,0.00250,-0.0175,0.1979,0.7695 3.250,0.4494,0.00934,0.00263,-0.0167,0.1923,0.8096 3.500,0.4741,0.00930,0.00276,-0.0156,0.1879,0.8573 3.750,0.5008,0.00928,0.00289,-0.0148,0.1831,0.9257 4.000,0.5447,0.00943,0.00304,-0.0180,0.1772,0.9873 4.250,0.5761,0.00957,0.00317,-0.0186,0.1728,1.0000 4.500,0.6026,0.00973,0.00331,-0.0182,0.1681,1.0000 4.750,0.6291,0.00993,0.00347,-0.0178,0.1636,1.0000 5.000,0.6558,0.01010,0.00365,-0.0174,0.1597,1.0000 5.250,0.6827,0.01026,0.00381,-0.0170,0.1548,1.0000 5.500,0.7093,0.01047,0.00398,-0.0167,0.1498,1.0000 5.750,0.7359,0.01067,0.00418,-0.0163,0.1452,1.0000 6.000,0.7627,0.01085,0.00437,-0.0159,0.1396,1.0000 6.250,0.7890,0.01110,0.00457,-0.0155,0.1326,1.0000 6.500,0.8156,0.01130,0.00477,-0.0152,0.1249,1.0000 6.750,0.8418,0.01157,0.00500,-0.0148,0.1178,1.0000 7.000,0.8681,0.01183,0.00525,-0.0144,0.1116,1.0000 7.250,0.8939,0.01213,0.00552,-0.0140,0.1054,1.0000 7.500,0.9199,0.01242,0.00581,-0.0136,0.1000,1.0000 7.750,0.9453,0.01277,0.00613,-0.0131,0.0944,1.0000 8.000,0.9711,0.01306,0.00645,-0.0127,0.0895,1.0000 8.250,0.9961,0.01346,0.00681,-0.0122,0.0837,1.0000 8.500,1.0217,0.01376,0.00714,-0.0118,0.0791,1.0000 8.750,1.0465,0.01415,0.00753,-0.0113,0.0740,1.0000 9.000,1.0715,0.01451,0.00791,-0.0108,0.0697,1.0000 9.250,1.0961,0.01492,0.00831,-0.0103,0.0646,1.0000 9.500,1.1204,0.01534,0.00874,-0.0097,0.0598,1.0000 9.750,1.1441,0.01583,0.00922,-0.0092,0.0549,1.0000 10.000,1.1681,0.01627,0.00969,-0.0086,0.0509,1.0000 10.250,1.1910,0.01682,0.01023,-0.0079,0.0464,1.0000 10.500,1.2138,0.01735,0.01079,-0.0073,0.0422,1.0000 10.750,1.2360,0.01794,0.01138,-0.0065,0.0382,1.0000 11.000,1.2573,0.01859,0.01204,-0.0057,0.0344,1.0000 11.250,1.2790,0.01917,0.01266,-0.0050,0.0315,1.0000 11.500,1.2995,0.01985,0.01338,-0.0041,0.0283,1.0000 11.750,1.3189,0.02060,0.01415,-0.0031,0.0243,1.0000 12.000,1.3368,0.02146,0.01502,-0.0020,0.0184,1.0000 12.250,1.3501,0.02269,0.01623,-0.0006,0.0121,1.0000 12.500,1.3640,0.02377,0.01735,0.0009,0.0106,1.0000 12.750,1.3775,0.02477,0.01844,0.0024,0.0099,1.0000 13.000,1.3894,0.02580,0.01957,0.0040,0.0093,1.0000 13.250,1.3964,0.02688,0.02073,0.0064,0.0090,1.0000 13.500,1.4013,0.02801,0.02196,0.0087,0.0088,1.0000 13.750,1.4024,0.02948,0.02353,0.0109,0.0085,1.0000 14.000,1.4025,0.03118,0.02535,0.0126,0.0084,1.0000 14.250,1.3992,0.03341,0.02770,0.0136,0.0082,1.0000 14.500,1.3946,0.03612,0.03053,0.0137,0.0080,1.0000 14.750,1.3882,0.03942,0.03398,0.0131,0.0079,1.0000 15.000,1.3802,0.04332,0.03803,0.0116,0.0079,1.0000 15.250,1.3693,0.04803,0.04289,0.0093,0.0078,1.0000 15.500,1.3536,0.05384,0.04888,0.0061,0.0078,1.0000 15.750,1.3305,0.06123,0.05645,0.0018,0.0078,1.0000 16.000,1.2997,0.07033,0.06575,-0.0036,0.0078,1.0000 16.250,1.2628,0.08086,0.07647,-0.0097,0.0080,1.0000