Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-raf48-il-500000-n5 Airfoil,raf48-il Reynolds number,500000 Ncrit,5 Mach,0 Max Cl/Cd,93.6755 Max Cl/Cd alpha,6.25 Url,http://airfoiltools.com/polar/csv?polar=xf-raf48-il-500000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -18.500,-0.7471,0.13309,0.13018,-0.0265,1.0000,0.0180 -18.250,-0.7915,0.12025,0.11719,-0.0335,1.0000,0.0183 -18.000,-0.8261,0.10988,0.10669,-0.0392,1.0000,0.0183 -17.750,-0.8587,0.10023,0.09692,-0.0446,1.0000,0.0186 -17.500,-0.8938,0.09055,0.08711,-0.0501,1.0000,0.0187 -17.250,-0.9309,0.08107,0.07748,-0.0556,1.0000,0.0185 -17.000,-0.9644,0.07225,0.06852,-0.0607,1.0000,0.0185 -16.750,-0.9959,0.06364,0.05975,-0.0660,1.0000,0.0186 -16.500,-1.0224,0.05579,0.05173,-0.0711,1.0000,0.0186 -16.250,-1.0393,0.04956,0.04534,-0.0753,1.0000,0.0187 -16.000,-1.0516,0.04437,0.04000,-0.0787,1.0000,0.0189 -15.750,-1.0590,0.04034,0.03583,-0.0810,1.0000,0.0192 -15.500,-1.0627,0.03718,0.03255,-0.0822,1.0000,0.0195 -15.250,-1.0643,0.03460,0.02983,-0.0827,1.0000,0.0198 -15.000,-1.0649,0.03239,0.02751,-0.0825,1.0000,0.0201 -14.750,-1.0640,0.03056,0.02558,-0.0817,1.0000,0.0205 -14.500,-1.0623,0.02898,0.02393,-0.0805,1.0000,0.0208 -14.250,-1.0571,0.02778,0.02268,-0.0790,1.0000,0.0213 -14.000,-1.0511,0.02675,0.02158,-0.0772,1.0000,0.0218 -13.750,-1.0457,0.02580,0.02055,-0.0749,1.0000,0.0223 -13.500,-1.0390,0.02502,0.01969,-0.0724,1.0000,0.0228 -13.250,-1.0331,0.02430,0.01890,-0.0696,1.0000,0.0233 -13.000,-1.0270,0.02371,0.01822,-0.0664,1.0000,0.0239 -12.750,-1.0224,0.02302,0.01749,-0.0630,0.9993,0.0243 -12.500,-0.9995,0.02216,0.01658,-0.0632,0.9818,0.0249 -12.250,-0.9664,0.02138,0.01574,-0.0652,0.9654,0.0258 -12.000,-0.9263,0.02061,0.01488,-0.0686,0.9514,0.0269 -11.750,-0.8833,0.01985,0.01399,-0.0724,0.9376,0.0279 -11.500,-0.8449,0.01901,0.01307,-0.0755,0.9218,0.0289 -11.250,-0.8146,0.01841,0.01237,-0.0767,0.9037,0.0297 -11.000,-0.7912,0.01801,0.01186,-0.0762,0.8867,0.0307 -10.750,-0.7709,0.01763,0.01135,-0.0751,0.8713,0.0315 -10.500,-0.7512,0.01728,0.01088,-0.0737,0.8575,0.0324 -10.250,-0.7323,0.01688,0.01039,-0.0722,0.8449,0.0331 -10.000,-0.7136,0.01644,0.00990,-0.0707,0.8329,0.0341 -9.750,-0.6935,0.01610,0.00948,-0.0694,0.8216,0.0350 -9.500,-0.6727,0.01578,0.00907,-0.0681,0.8103,0.0360 -9.250,-0.6512,0.01547,0.00868,-0.0669,0.8001,0.0371 -9.000,-0.6293,0.01519,0.00829,-0.0658,0.7911,0.0380 -8.750,-0.6085,0.01479,0.00785,-0.0646,0.7824,0.0391 -8.500,-0.5868,0.01447,0.00746,-0.0635,0.7742,0.0403 -8.250,-0.5640,0.01418,0.00712,-0.0625,0.7663,0.0417 -8.000,-0.5410,0.01392,0.00679,-0.0616,0.7591,0.0431 -7.750,-0.5173,0.01368,0.00647,-0.0608,0.7529,0.0442 -7.500,-0.4948,0.01335,0.00611,-0.0598,0.7455,0.0459 -7.250,-0.4715,0.01310,0.00580,-0.0589,0.7382,0.0479 -7.000,-0.4475,0.01286,0.00552,-0.0581,0.7303,0.0501 -6.750,-0.4238,0.01264,0.00523,-0.0572,0.7228,0.0524 -6.500,-0.3999,0.01238,0.00495,-0.0564,0.7155,0.0554 -6.250,-0.3756,0.01217,0.00470,-0.0557,0.7083,0.0586 -6.000,-0.3513,0.01195,0.00445,-0.0549,0.7031,0.0629 -5.750,-0.3263,0.01174,0.00424,-0.0543,0.6982,0.0683 -5.500,-0.3017,0.01151,0.00404,-0.0536,0.6931,0.0762 -5.250,-0.2770,0.01131,0.00385,-0.0530,0.6881,0.0856 -5.000,-0.2518,0.01113,0.00368,-0.0524,0.6832,0.0944 -4.750,-0.2262,0.01097,0.00352,-0.0518,0.6780,0.1032 -4.500,-0.2010,0.01081,0.00337,-0.0513,0.6732,0.1126 -4.250,-0.1756,0.01068,0.00323,-0.0507,0.6686,0.1214 -4.000,-0.1496,0.01054,0.00311,-0.0503,0.6636,0.1306 -3.750,-0.1241,0.01039,0.00298,-0.0497,0.6580,0.1403 -3.500,-0.0985,0.01028,0.00286,-0.0492,0.6527,0.1502 -3.250,-0.0726,0.01015,0.00275,-0.0487,0.6479,0.1620 -3.000,-0.0471,0.01000,0.00265,-0.0482,0.6425,0.1764 -2.750,-0.0216,0.00987,0.00256,-0.0476,0.6371,0.1918 -2.500,0.0038,0.00974,0.00247,-0.0471,0.6318,0.2110 -2.250,0.0288,0.00956,0.00240,-0.0465,0.6253,0.2372 -2.000,0.0538,0.00943,0.00232,-0.0458,0.6189,0.2641 -1.750,0.0790,0.00929,0.00225,-0.0452,0.6127,0.2894 -1.500,0.1043,0.00917,0.00219,-0.0446,0.6060,0.3130 -1.250,0.1291,0.00906,0.00213,-0.0439,0.5997,0.3395 -1.000,0.1538,0.00890,0.00209,-0.0433,0.5924,0.3740 -0.750,0.1771,0.00873,0.00205,-0.0423,0.5848,0.4237 -0.500,0.2006,0.00855,0.00202,-0.0414,0.5766,0.4749 -0.250,0.2236,0.00843,0.00199,-0.0403,0.5677,0.5174 0.250,0.2678,0.00812,0.00200,-0.0378,0.5503,0.6234 0.500,0.2899,0.00800,0.00203,-0.0364,0.5408,0.6769 0.750,0.3122,0.00794,0.00207,-0.0351,0.5309,0.7199 1.000,0.3351,0.00791,0.00212,-0.0339,0.5199,0.7570 1.250,0.3590,0.00791,0.00218,-0.0329,0.5101,0.7887 1.500,0.3830,0.00793,0.00225,-0.0319,0.5004,0.8213 1.750,0.4088,0.00796,0.00232,-0.0313,0.4902,0.8496 2.000,0.4370,0.00802,0.00239,-0.0313,0.4808,0.8707 2.250,0.4692,0.00810,0.00248,-0.0322,0.4716,0.8889 2.500,0.5138,0.00822,0.00262,-0.0359,0.4620,0.9089 2.750,0.5655,0.00844,0.00278,-0.0411,0.4502,0.9226 3.000,0.6153,0.00864,0.00294,-0.0459,0.4389,0.9326 3.250,0.6561,0.00884,0.00311,-0.0487,0.4305,0.9424 3.500,0.6906,0.00902,0.00327,-0.0502,0.4223,0.9501 4.000,0.7488,0.00939,0.00358,-0.0508,0.4085,0.9712 4.250,0.7823,0.00961,0.00376,-0.0521,0.4010,0.9781 4.500,0.8149,0.00976,0.00392,-0.0532,0.3935,0.9844 4.750,0.8490,0.00995,0.00407,-0.0547,0.3862,0.9884 5.000,0.8816,0.01010,0.00423,-0.0559,0.3792,0.9922 5.250,0.9150,0.01027,0.00438,-0.0573,0.3716,0.9952 5.500,0.9491,0.01043,0.00454,-0.0588,0.3648,0.9980 5.750,0.9825,0.01058,0.00469,-0.0602,0.3569,1.0000 6.000,1.0017,0.01076,0.00486,-0.0586,0.3502,1.0000 6.250,1.0220,0.01091,0.00502,-0.0572,0.3422,1.0000 6.500,1.0409,0.01113,0.00520,-0.0556,0.3324,1.0000 6.750,1.0588,0.01138,0.00541,-0.0538,0.3191,1.0000 7.000,1.0756,0.01169,0.00566,-0.0518,0.3015,1.0000 7.250,1.0913,0.01204,0.00593,-0.0496,0.2837,1.0000 7.500,1.1056,0.01244,0.00625,-0.0473,0.2655,1.0000 7.750,1.1188,0.01288,0.00661,-0.0447,0.2480,1.0000 8.000,1.1303,0.01336,0.00701,-0.0419,0.2306,1.0000 8.250,1.1421,0.01382,0.00741,-0.0391,0.2166,1.0000 8.500,1.1520,0.01424,0.00780,-0.0359,0.2058,1.0000 8.750,1.1581,0.01470,0.00820,-0.0321,0.1948,1.0000 9.000,1.1663,0.01515,0.00863,-0.0288,0.1840,1.0000 9.250,1.1756,0.01564,0.00910,-0.0258,0.1744,1.0000 9.500,1.1845,0.01622,0.00964,-0.0230,0.1651,1.0000 9.750,1.1956,0.01677,0.01019,-0.0206,0.1566,1.0000 10.000,1.2061,0.01741,0.01082,-0.0183,0.1495,1.0000 10.250,1.2175,0.01806,0.01148,-0.0163,0.1420,1.0000 10.500,1.2280,0.01882,0.01223,-0.0143,0.1352,1.0000 10.750,1.2379,0.01965,0.01306,-0.0124,0.1266,1.0000 11.000,1.2482,0.02053,0.01393,-0.0107,0.1193,1.0000 11.250,1.2560,0.02161,0.01498,-0.0089,0.1105,1.0000 11.500,1.2642,0.02272,0.01609,-0.0072,0.1004,1.0000 11.750,1.2708,0.02401,0.01734,-0.0056,0.0894,1.0000 12.000,1.2745,0.02556,0.01884,-0.0040,0.0768,1.0000 12.250,1.2772,0.02726,0.02049,-0.0025,0.0658,1.0000 12.500,1.2795,0.02907,0.02227,-0.0011,0.0573,1.0000 12.750,1.2831,0.03082,0.02403,0.0001,0.0515,1.0000 13.000,1.2882,0.03253,0.02577,0.0011,0.0480,1.0000 13.250,1.2925,0.03433,0.02761,0.0020,0.0449,1.0000 13.500,1.2962,0.03623,0.02954,0.0028,0.0425,1.0000 13.750,1.3016,0.03803,0.03140,0.0035,0.0408,1.0000 14.000,1.3052,0.04004,0.03346,0.0041,0.0389,1.0000 14.250,1.3074,0.04225,0.03571,0.0046,0.0373,1.0000 14.500,1.3106,0.04442,0.03796,0.0050,0.0362,1.0000 14.750,1.3145,0.04660,0.04021,0.0053,0.0347,1.0000 15.000,1.3168,0.04899,0.04265,0.0055,0.0336,1.0000 15.250,1.3180,0.05155,0.04528,0.0056,0.0326,1.0000 15.500,1.3164,0.05449,0.04827,0.0056,0.0312,1.0000 15.750,1.3185,0.05708,0.05095,0.0055,0.0306,1.0000 16.000,1.3198,0.05980,0.05375,0.0053,0.0298,1.0000 16.250,1.3202,0.06269,0.05672,0.0050,0.0290,1.0000 16.500,1.3186,0.06588,0.05997,0.0046,0.0278,1.0000 16.750,1.3163,0.06921,0.06338,0.0041,0.0273,1.0000 17.000,1.3120,0.07284,0.06707,0.0035,0.0265,1.0000 17.250,1.3116,0.07601,0.07034,0.0028,0.0258,1.0000 17.500,1.3101,0.07937,0.07379,0.0021,0.0251,1.0000 17.750,1.3081,0.08282,0.07732,0.0013,0.0243,1.0000 18.000,1.3037,0.08664,0.08120,0.0004,0.0236,1.0000 18.250,1.2986,0.09060,0.08525,-0.0007,0.0230,1.0000