Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-e475-il-500000 Airfoil,e475-il Reynolds number,500000 Ncrit,9 Mach,0 Max Cl/Cd,72.7584 Max Cl/Cd alpha,9.25 Url,http://airfoiltools.com/polar/csv?polar=xf-e475-il-500000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -18.500,-1.1377,0.08824,0.08409,-0.0364,1.0000,0.0426 -18.250,-1.1638,0.08117,0.07693,-0.0398,1.0000,0.0435 -18.000,-1.1909,0.07411,0.06978,-0.0431,1.0000,0.0443 -17.750,-1.2173,0.06729,0.06285,-0.0462,1.0000,0.0451 -17.500,-1.2429,0.06064,0.05607,-0.0492,1.0000,0.0459 -17.250,-1.2622,0.05487,0.05017,-0.0518,1.0000,0.0473 -17.000,-1.2763,0.04988,0.04504,-0.0540,1.0000,0.0484 -16.750,-1.2958,0.04437,0.03941,-0.0563,1.0000,0.0496 -16.500,-1.3104,0.03984,0.03478,-0.0579,1.0000,0.0514 -16.250,-1.3170,0.03656,0.03142,-0.0584,1.0000,0.0537 -16.000,-1.3182,0.03410,0.02884,-0.0584,1.0000,0.0556 -15.750,-1.3248,0.03142,0.02610,-0.0578,1.0000,0.0582 -15.500,-1.3263,0.02941,0.02404,-0.0567,1.0000,0.0611 -15.250,-1.3223,0.02797,0.02251,-0.0554,1.0000,0.0638 -15.000,-1.3223,0.02639,0.02089,-0.0536,1.0000,0.0667 -14.750,-1.3190,0.02513,0.01960,-0.0516,1.0000,0.0699 -14.500,-1.3103,0.02425,0.01864,-0.0498,1.0000,0.0733 -14.250,-1.3071,0.02314,0.01752,-0.0473,1.0000,0.0769 -14.000,-1.3000,0.02231,0.01666,-0.0450,1.0000,0.0805 -13.750,-1.2886,0.02173,0.01600,-0.0430,1.0000,0.0839 -13.500,-1.2844,0.02089,0.01517,-0.0400,1.0000,0.0879 -13.250,-1.2754,0.02032,0.01458,-0.0373,1.0000,0.0918 -13.000,-1.2641,0.01990,0.01409,-0.0348,1.0000,0.0951 -12.750,-1.2607,0.01929,0.01349,-0.0311,1.0000,0.0989 -12.500,-1.2550,0.01890,0.01308,-0.0274,1.0000,0.1025 -12.250,-1.2486,0.01864,0.01276,-0.0237,1.0000,0.1057 -12.000,-1.2491,0.01832,0.01240,-0.0186,1.0000,0.1087 -11.750,-1.2473,0.01797,0.01207,-0.0140,1.0000,0.1120 -11.500,-1.2378,0.01767,0.01173,-0.0107,1.0000,0.1158 -11.250,-1.2242,0.01747,0.01144,-0.0081,1.0000,0.1191 -11.000,-1.2157,0.01702,0.01102,-0.0048,1.0000,0.1233 -10.750,-1.2025,0.01673,0.01073,-0.0021,1.0000,0.1276 -10.500,-1.1858,0.01656,0.01048,-0.0001,1.0000,0.1316 -10.250,-1.1727,0.01619,0.01013,0.0026,1.0000,0.1364 -10.000,-1.1567,0.01595,0.00988,0.0047,1.0000,0.1408 -9.750,-1.1386,0.01577,0.00964,0.0066,1.0000,0.1445 -9.500,-1.1222,0.01546,0.00931,0.0087,1.0000,0.1483 -9.250,-1.1053,0.01519,0.00906,0.0107,1.0000,0.1522 -9.000,-1.0865,0.01501,0.00885,0.0124,1.0000,0.1561 -8.750,-1.0665,0.01488,0.00864,0.0139,1.0000,0.1594 -8.500,-1.0490,0.01455,0.00833,0.0158,1.0000,0.1635 -8.250,-1.0299,0.01434,0.00813,0.0175,1.0000,0.1673 -8.000,-1.0097,0.01419,0.00795,0.0189,1.0000,0.1711 -7.750,-0.9886,0.01411,0.00778,0.0203,1.0000,0.1742 -7.500,-0.9700,0.01379,0.00751,0.0220,1.0000,0.1786 -7.250,-0.9468,0.01363,0.00736,0.0228,0.9996,0.1826 -7.000,-0.9099,0.01359,0.00728,0.0209,0.9971,0.1871 -6.750,-0.8707,0.01347,0.00715,0.0186,0.9942,0.1918 -6.500,-0.8320,0.01330,0.00702,0.0163,0.9910,0.1966 -6.250,-0.7919,0.01320,0.00690,0.0138,0.9867,0.2015 -6.000,-0.7440,0.01311,0.00676,0.0098,0.9830,0.2055 -5.750,-0.7006,0.01277,0.00650,0.0066,0.9784,0.2114 -5.500,-0.6568,0.01254,0.00628,0.0035,0.9730,0.2164 -5.250,-0.6089,0.01238,0.00608,-0.0005,0.9699,0.2207 -5.000,-0.5651,0.01204,0.00582,-0.0037,0.9681,0.2267 -4.750,-0.5387,0.01184,0.00563,-0.0033,0.9619,0.2311 -4.500,-0.4983,0.01164,0.00542,-0.0056,0.9585,0.2356 -4.250,-0.4560,0.01134,0.00517,-0.0085,0.9563,0.2412 -4.000,-0.4105,0.01104,0.00493,-0.0120,0.9546,0.2474 -3.750,-0.3801,0.01084,0.00472,-0.0122,0.9479,0.2520 -3.500,-0.3444,0.01052,0.00444,-0.0135,0.9426,0.2575 -3.250,-0.3066,0.01021,0.00418,-0.0153,0.9385,0.2642 -3.000,-0.2833,0.01003,0.00401,-0.0139,0.9280,0.2693 -2.750,-0.2549,0.00973,0.00375,-0.0136,0.9183,0.2756 -2.500,-0.2277,0.00948,0.00353,-0.0130,0.9058,0.2824 -2.250,-0.2043,0.00930,0.00336,-0.0117,0.8869,0.2891 -2.000,-0.1784,0.00904,0.00313,-0.0109,0.8573,0.2976 -1.750,-0.1493,0.00890,0.00280,-0.0105,0.7955,0.3065 -1.500,-0.1280,0.00902,0.00265,-0.0087,0.7182,0.3164 -1.250,-0.1083,0.00920,0.00259,-0.0068,0.6498,0.3273 -1.000,-0.0875,0.00935,0.00256,-0.0052,0.5924,0.3405 -0.750,-0.0662,0.00946,0.00253,-0.0037,0.5422,0.3564 -0.500,-0.0444,0.00953,0.00251,-0.0024,0.4979,0.3750 -0.250,-0.0224,0.00958,0.00250,-0.0012,0.4590,0.3974 0.000,0.0000,0.00961,0.00249,0.0000,0.4249,0.4249 0.250,0.0224,0.00958,0.00250,0.0012,0.3974,0.4590 0.500,0.0444,0.00953,0.00251,0.0024,0.3749,0.4979 1.000,0.0875,0.00935,0.00256,0.0052,0.3404,0.5927 1.250,0.1083,0.00920,0.00259,0.0068,0.3273,0.6506 1.500,0.1281,0.00903,0.00265,0.0087,0.3164,0.7176 1.750,0.1493,0.00890,0.00280,0.0105,0.3066,0.7946 2.000,0.1784,0.00904,0.00313,0.0109,0.2976,0.8573 2.250,0.2043,0.00930,0.00336,0.0117,0.2891,0.8870 2.500,0.2277,0.00948,0.00353,0.0130,0.2824,0.9058 2.750,0.2548,0.00973,0.00375,0.0136,0.2756,0.9184 3.000,0.2833,0.01003,0.00401,0.0139,0.2694,0.9280 3.250,0.3065,0.01021,0.00418,0.0153,0.2641,0.9385 3.500,0.3445,0.01052,0.00444,0.0135,0.2575,0.9427 3.750,0.3799,0.01083,0.00472,0.0122,0.2520,0.9478 4.000,0.4100,0.01103,0.00492,0.0121,0.2474,0.9545 4.250,0.4561,0.01134,0.00516,0.0085,0.2412,0.9563 4.500,0.4983,0.01164,0.00542,0.0056,0.2356,0.9585 4.750,0.5385,0.01183,0.00563,0.0033,0.2311,0.9619 5.000,0.5650,0.01204,0.00582,0.0038,0.2268,0.9681 5.250,0.6090,0.01238,0.00608,0.0005,0.2207,0.9699 5.500,0.6574,0.01255,0.00628,-0.0036,0.2164,0.9731 5.750,0.7006,0.01277,0.00650,-0.0066,0.2113,0.9785 6.000,0.7439,0.01309,0.00675,-0.0097,0.2058,0.9830 6.250,0.7920,0.01319,0.00689,-0.0138,0.2014,0.9867 6.500,0.8321,0.01330,0.00701,-0.0163,0.1966,0.9910 6.750,0.8708,0.01347,0.00714,-0.0186,0.1915,0.9943 7.000,0.9098,0.01359,0.00728,-0.0209,0.1872,0.9971 7.250,0.9468,0.01363,0.00736,-0.0228,0.1826,0.9996 7.500,0.9699,0.01379,0.00750,-0.0220,0.1786,1.0000 7.750,0.9885,0.01410,0.00778,-0.0203,0.1742,1.0000 8.000,1.0095,0.01420,0.00795,-0.0189,0.1712,1.0000 8.250,1.0298,0.01433,0.00812,-0.0174,0.1674,1.0000 8.500,1.0489,0.01454,0.00832,-0.0158,0.1634,1.0000 8.750,1.0665,0.01487,0.00862,-0.0139,0.1593,1.0000 9.000,1.0864,0.01500,0.00884,-0.0124,0.1561,1.0000 9.250,1.1052,0.01519,0.00906,-0.0106,0.1523,1.0000 9.500,1.1222,0.01546,0.00931,-0.0086,0.1483,1.0000 9.750,1.1385,0.01577,0.00964,-0.0065,0.1445,1.0000 10.000,1.1566,0.01594,0.00988,-0.0047,0.1408,1.0000 10.250,1.1727,0.01618,0.01012,-0.0025,0.1363,1.0000 10.500,1.1857,0.01656,0.01047,0.0001,0.1316,1.0000 10.750,1.2025,0.01672,0.01071,0.0021,0.1275,1.0000 11.000,1.2157,0.01701,0.01101,0.0048,0.1232,1.0000 11.250,1.2243,0.01745,0.01143,0.0081,0.1191,1.0000 11.500,1.2377,0.01767,0.01173,0.0108,0.1159,1.0000 11.750,1.2473,0.01797,0.01207,0.0140,0.1122,1.0000 12.000,1.2492,0.01831,0.01240,0.0186,0.1086,1.0000 12.250,1.2489,0.01863,0.01275,0.0236,0.1057,1.0000 12.500,1.2552,0.01890,0.01308,0.0274,0.1026,1.0000 12.750,1.2610,0.01929,0.01349,0.0310,0.0989,1.0000 13.000,1.2645,0.01990,0.01408,0.0347,0.0950,1.0000 13.250,1.2760,0.02031,0.01457,0.0372,0.0918,1.0000 13.500,1.2849,0.02088,0.01516,0.0398,0.0877,1.0000 13.750,1.2892,0.02172,0.01599,0.0429,0.0839,1.0000 14.000,1.3006,0.02231,0.01666,0.0449,0.0806,1.0000 14.250,1.3079,0.02313,0.01751,0.0472,0.0769,1.0000 14.500,1.3110,0.02425,0.01864,0.0497,0.0733,1.0000 14.750,1.3198,0.02512,0.01959,0.0515,0.0699,1.0000 15.000,1.3232,0.02638,0.02087,0.0535,0.0666,1.0000 15.250,1.3227,0.02799,0.02253,0.0553,0.0639,1.0000 15.500,1.3277,0.02937,0.02399,0.0566,0.0606,1.0000 15.750,1.3260,0.03140,0.02607,0.0576,0.0581,1.0000 16.000,1.3199,0.03404,0.02878,0.0582,0.0557,1.0000 16.250,1.3190,0.03647,0.03132,0.0583,0.0535,1.0000 16.500,1.3115,0.03985,0.03479,0.0576,0.0513,1.0000 16.750,1.2980,0.04427,0.03931,0.0561,0.0496,1.0000 17.000,1.2795,0.04966,0.04481,0.0538,0.0483,1.0000 17.250,1.2665,0.05453,0.04983,0.0517,0.0466,1.0000 17.500,1.2448,0.06062,0.05605,0.0489,0.0459,1.0000 17.750,1.2202,0.06716,0.06271,0.0460,0.0449,1.0000 18.000,1.1934,0.07403,0.06970,0.0428,0.0442,1.0000 18.250,1.1656,0.08119,0.07696,0.0394,0.0434,1.0000 18.500,1.1408,0.08807,0.08392,0.0362,0.0427,1.0000