Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-naca2424-il-200000 Airfoil,naca2424-il Reynolds number,200000 Ncrit,9 Mach,0 Max Cl/Cd,49.0478 Max Cl/Cd alpha,8.25 Url,http://www.airfoiltools.com/polar/csv?polar=xf-naca2424-il-200000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -19.000,-0.9993,0.07899,0.07268,-0.0871,1.0000,0.1125 -18.750,-0.9805,0.07891,0.07271,-0.0862,1.0000,0.1141 -18.500,-0.9880,0.07569,0.06943,-0.0868,1.0000,0.1157 -18.250,-1.0141,0.07050,0.06407,-0.0880,1.0000,0.1175 -18.000,-1.0417,0.06550,0.05885,-0.0888,1.0000,0.1188 -17.750,-1.0725,0.06068,0.05377,-0.0891,1.0000,0.1201 -17.500,-1.0564,0.06008,0.05327,-0.0881,1.0000,0.1219 -17.250,-1.0455,0.05922,0.05249,-0.0872,1.0000,0.1237 -17.000,-1.0475,0.05726,0.05050,-0.0864,1.0000,0.1254 -16.750,-1.0588,0.05466,0.04780,-0.0855,1.0000,0.1272 -16.500,-1.0770,0.05175,0.04471,-0.0842,1.0000,0.1289 -16.250,-1.0931,0.04920,0.04199,-0.0825,1.0000,0.1304 -16.000,-1.0763,0.04882,0.04176,-0.0812,1.0000,0.1325 -15.750,-1.0740,0.04772,0.04070,-0.0795,1.0000,0.1344 -15.500,-1.0784,0.04627,0.03921,-0.0775,1.0000,0.1363 -15.250,-1.0894,0.04457,0.03742,-0.0750,1.0000,0.1382 -15.000,-1.1054,0.04280,0.03549,-0.0719,1.0000,0.1399 -14.750,-1.1051,0.04174,0.03443,-0.0695,1.0000,0.1419 -14.500,-1.1012,0.04102,0.03378,-0.0672,1.0000,0.1440 -14.250,-1.1040,0.04012,0.03289,-0.0644,1.0000,0.1459 -14.000,-1.1113,0.03909,0.03181,-0.0611,1.0000,0.1480 -13.750,-1.1232,0.03800,0.03061,-0.0572,1.0000,0.1500 -13.500,-1.1390,0.03692,0.02938,-0.0528,1.0000,0.1517 -13.250,-1.1317,0.03631,0.02888,-0.0505,1.0000,0.1542 -13.000,-1.1031,0.03559,0.02820,-0.0525,0.9961,0.1577 -12.750,-1.0807,0.03475,0.02725,-0.0541,0.9917,0.1617 -12.500,-1.0602,0.03374,0.02617,-0.0548,0.9860,0.1653 -12.250,-1.0308,0.03313,0.02564,-0.0564,0.9815,0.1692 -12.000,-1.0033,0.03250,0.02494,-0.0582,0.9781,0.1738 -11.750,-0.9911,0.03158,0.02389,-0.0571,0.9697,0.1774 -11.500,-0.9574,0.03098,0.02342,-0.0591,0.9661,0.1820 -11.250,-0.9373,0.03035,0.02276,-0.0590,0.9597,0.1863 -11.000,-0.9184,0.02965,0.02190,-0.0586,0.9531,0.1909 -10.750,-0.8812,0.02901,0.02141,-0.0611,0.9503,0.1961 -10.500,-0.8672,0.02848,0.02085,-0.0594,0.9416,0.2004 -10.250,-0.8428,0.02784,0.02009,-0.0596,0.9363,0.2059 -10.000,-0.8052,0.02720,0.01958,-0.0620,0.9337,0.2116 -9.750,-0.7969,0.02681,0.01915,-0.0589,0.9235,0.2160 -9.500,-0.7685,0.02617,0.01845,-0.0595,0.9188,0.2220 -9.250,-0.7320,0.02556,0.01792,-0.0615,0.9161,0.2284 -9.000,-0.7239,0.02526,0.01757,-0.0581,0.9059,0.2331 -8.750,-0.6954,0.02464,0.01694,-0.0585,0.9007,0.2393 -8.500,-0.6596,0.02402,0.01638,-0.0601,0.8978,0.2460 -8.250,-0.6267,0.02342,0.01566,-0.0612,0.8954,0.2533 -8.000,-0.6185,0.02311,0.01546,-0.0576,0.8836,0.2582 -7.750,-0.5884,0.02256,0.01493,-0.0580,0.8792,0.2654 -7.500,-0.5501,0.02187,0.01417,-0.0599,0.8765,0.2734 -7.250,-0.5051,0.02117,0.01357,-0.0633,0.8745,0.2819 -7.000,-0.5059,0.02109,0.01344,-0.0577,0.8621,0.2872 -6.750,-0.4665,0.02043,0.01283,-0.0599,0.8575,0.2955 -6.500,-0.4207,0.01983,0.01223,-0.0633,0.8542,0.3052 -6.250,-0.3653,0.01911,0.01154,-0.0688,0.8516,0.3159 -6.000,-0.3667,0.01905,0.01149,-0.0629,0.8384,0.3216 -5.750,-0.3281,0.01858,0.01093,-0.0649,0.8325,0.3314 -5.500,-0.2747,0.01796,0.01041,-0.0699,0.8282,0.3426 -5.250,-0.2770,0.01795,0.01035,-0.0637,0.8149,0.3489 -5.000,-0.2341,0.01744,0.00989,-0.0666,0.8083,0.3595 -4.750,-0.2178,0.01730,0.00972,-0.0641,0.7980,0.3681 -4.500,-0.1922,0.01700,0.00941,-0.0635,0.7884,0.3776 -4.250,-0.1580,0.01672,0.00913,-0.0647,0.7804,0.3883 -4.000,-0.1515,0.01666,0.00901,-0.0602,0.7685,0.3965 -3.750,-0.1090,0.01629,0.00869,-0.0630,0.7609,0.4085 -3.500,-0.1082,0.01631,0.00866,-0.0573,0.7487,0.4169 -3.250,-0.0736,0.01602,0.00842,-0.0585,0.7401,0.4283 -3.000,-0.0642,0.01600,0.00837,-0.0546,0.7292,0.4382 -2.750,-0.0399,0.01581,0.00821,-0.0537,0.7197,0.4494 -2.500,-0.0203,0.01576,0.00812,-0.0519,0.7104,0.4613 -2.250,-0.0053,0.01565,0.00807,-0.0491,0.7001,0.4721 -2.000,0.0260,0.01557,0.00788,-0.0496,0.6918,0.4865 -1.750,0.0313,0.01551,0.00795,-0.0448,0.6815,0.4968 -1.500,0.0516,0.01546,0.00783,-0.0431,0.6727,0.5111 -1.250,0.0714,0.01540,0.00786,-0.0412,0.6639,0.5240 -1.000,0.0823,0.01538,0.00783,-0.0376,0.6548,0.5378 -0.750,0.1124,0.01532,0.00777,-0.0378,0.6470,0.5536 -0.500,0.1198,0.01532,0.00785,-0.0335,0.6381,0.5671 -0.250,0.1345,0.01530,0.00782,-0.0306,0.6296,0.5827 0.000,0.1656,0.01529,0.00782,-0.0310,0.6221,0.5990 0.250,0.1689,0.01529,0.00790,-0.0259,0.6137,0.6137 0.500,0.1874,0.01527,0.00791,-0.0237,0.6058,0.6304 0.750,0.2155,0.01531,0.00796,-0.0235,0.5985,0.6470 1.000,0.2193,0.01532,0.00803,-0.0184,0.5906,0.6632 1.250,0.2405,0.01531,0.00807,-0.0168,0.5829,0.6803 1.500,0.2689,0.01539,0.00815,-0.0167,0.5757,0.6976 1.750,0.2723,0.01540,0.00824,-0.0115,0.5681,0.7147 2.000,0.2947,0.01543,0.00831,-0.0101,0.5607,0.7326 2.250,0.3285,0.01557,0.00846,-0.0111,0.5535,0.7500 2.500,0.3326,0.01559,0.00859,-0.0061,0.5461,0.7679 2.750,0.3500,0.01564,0.00865,-0.0037,0.5390,0.7873 3.000,0.3963,0.01590,0.00890,-0.0072,0.5312,0.8038 3.250,0.4112,0.01603,0.00916,-0.0045,0.5237,0.8220 3.500,0.4377,0.01617,0.00929,-0.0040,0.5163,0.8404 3.750,0.4896,0.01657,0.00965,-0.0087,0.5082,0.8542 4.000,0.5213,0.01687,0.01003,-0.0095,0.4998,0.8687 4.250,0.5720,0.01725,0.01031,-0.0139,0.4916,0.8800 4.500,0.6131,0.01770,0.01079,-0.0165,0.4833,0.8901 4.750,0.6591,0.01816,0.01124,-0.0200,0.4745,0.8967 5.000,0.6956,0.01854,0.01149,-0.0216,0.4672,0.9085 5.250,0.7310,0.01906,0.01210,-0.0230,0.4583,0.9132 5.500,0.7726,0.01952,0.01249,-0.0255,0.4502,0.9189 5.750,0.8004,0.01993,0.01287,-0.0256,0.4429,0.9296 6.000,0.8364,0.02034,0.01331,-0.0273,0.4342,0.9350 6.250,0.8680,0.02072,0.01355,-0.0281,0.4272,0.9458 6.500,0.9039,0.02113,0.01404,-0.0300,0.4184,0.9512 6.750,0.9300,0.02148,0.01436,-0.0299,0.4108,0.9621 7.000,0.9739,0.02183,0.01465,-0.0334,0.4024,0.9665 7.250,0.9990,0.02220,0.01507,-0.0335,0.3943,0.9768 7.500,1.0462,0.02244,0.01514,-0.0377,0.3858,0.9806 7.750,1.0729,0.02274,0.01557,-0.0384,0.3773,0.9893 8.000,1.1118,0.02294,0.01567,-0.0412,0.3690,0.9951 8.250,1.1384,0.02321,0.01597,-0.0421,0.3609,1.0000 8.500,1.1292,0.02341,0.01619,-0.0363,0.3555,1.0000 8.750,1.1290,0.02362,0.01632,-0.0319,0.3500,1.0000 9.000,1.1259,0.02394,0.01663,-0.0271,0.3445,1.0000 9.250,1.1173,0.02430,0.01704,-0.0215,0.3388,1.0000 9.500,1.1166,0.02466,0.01735,-0.0172,0.3333,1.0000 9.750,1.1235,0.02505,0.01765,-0.0141,0.3275,1.0000 10.000,1.1168,0.02562,0.01830,-0.0091,0.3216,1.0000 10.250,1.1188,0.02613,0.01879,-0.0054,0.3159,1.0000 10.500,1.1302,0.02660,0.01913,-0.0032,0.3100,1.0000 10.750,1.1256,0.02737,0.02000,0.0011,0.3043,1.0000 11.000,1.1280,0.02805,0.02067,0.0044,0.2984,1.0000 11.250,1.1413,0.02857,0.02107,0.0062,0.2926,1.0000 11.500,1.1373,0.02956,0.02217,0.0099,0.2869,1.0000 11.750,1.1408,0.03039,0.02299,0.0126,0.2814,1.0000 12.000,1.1556,0.03095,0.02341,0.0141,0.2758,1.0000 12.250,1.1517,0.03216,0.02476,0.0173,0.2704,1.0000 12.500,1.1543,0.03318,0.02579,0.0198,0.2649,1.0000 12.750,1.1708,0.03374,0.02619,0.0209,0.2595,1.0000 13.000,1.1653,0.03524,0.02784,0.0238,0.2544,1.0000 13.250,1.1680,0.03644,0.02907,0.0258,0.2492,1.0000 13.500,1.1829,0.03709,0.02957,0.0269,0.2441,1.0000 13.750,1.1797,0.03875,0.03135,0.0291,0.2393,1.0000 14.000,1.1812,0.04019,0.03284,0.0309,0.2343,1.0000 14.250,1.1929,0.04105,0.03359,0.0320,0.2295,1.0000 14.500,1.1930,0.04273,0.03535,0.0336,0.2249,1.0000 14.750,1.1928,0.04447,0.03716,0.0351,0.2201,1.0000 15.000,1.2007,0.04567,0.03831,0.0362,0.2158,1.0000 15.250,1.2069,0.04707,0.03971,0.0373,0.2113,1.0000 15.500,1.2032,0.04925,0.04199,0.0385,0.2069,1.0000 15.750,1.2074,0.05083,0.04356,0.0394,0.2025,1.0000 16.000,1.2222,0.05163,0.04426,0.0401,0.1984,1.0000 16.250,1.2125,0.05450,0.04730,0.0411,0.1943,1.0000 16.500,1.2138,0.05649,0.04932,0.0418,0.1903,1.0000 16.750,1.2286,0.05725,0.04997,0.0423,0.1865,1.0000 17.000,1.2236,0.05991,0.05274,0.0429,0.1828,1.0000 17.250,1.2190,0.06261,0.05554,0.0433,0.1790,1.0000 17.500,1.2247,0.06429,0.05719,0.0437,0.1753,1.0000 17.750,1.2398,0.06507,0.05788,0.0442,0.1719,1.0000 18.000,1.2243,0.06903,0.06204,0.0442,0.1685,1.0000 18.250,1.2223,0.07163,0.06469,0.0443,0.1651,1.0000 18.500,1.2330,0.07285,0.06586,0.0445,0.1620,1.0000 18.750,1.2357,0.07500,0.06803,0.0446,0.1588,1.0000 19.000,1.2199,0.07931,0.07251,0.0442,0.1556,1.0000 19.250,1.2197,0.08184,0.07507,0.0439,0.1524,1.0000