Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-raf48-il-100000 Airfoil,raf48-il Reynolds number,100000 Ncrit,9 Mach,0 Max Cl/Cd,45.6052 Max Cl/Cd alpha,8.5 Url,http://airfoiltools.com/polar/csv?polar=xf-raf48-il-100000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -10.500,-0.3436,0.10454,0.09932,-0.0378,1.0000,0.1672 -10.250,-0.5442,0.06993,0.06484,-0.0655,1.0000,0.1010 -10.000,-0.5590,0.06658,0.06154,-0.0635,1.0000,0.1004 -9.750,-0.5850,0.06427,0.05930,-0.0593,1.0000,0.0998 -9.500,-0.6167,0.06301,0.05811,-0.0533,1.0000,0.0992 -9.250,-0.6503,0.06205,0.05718,-0.0468,1.0000,0.0984 -9.000,-0.6832,0.06021,0.05529,-0.0412,1.0000,0.0976 -8.750,-0.7133,0.05741,0.05235,-0.0363,1.0000,0.0966 -8.500,-0.7121,0.05088,0.04525,-0.0387,0.9907,0.0967 -8.250,-0.7015,0.04575,0.03953,-0.0402,0.9825,0.0973 -8.000,-0.6898,0.04191,0.03514,-0.0401,0.9739,0.0985 -7.750,-0.6721,0.03886,0.03135,-0.0402,0.9665,0.1011 -7.500,-0.6486,0.03642,0.02873,-0.0408,0.9592,0.1038 -7.250,-0.6124,0.03476,0.02694,-0.0432,0.9545,0.1076 -7.000,-0.5937,0.03340,0.02527,-0.0422,0.9458,0.1115 -6.750,-0.5613,0.03156,0.02303,-0.0436,0.9404,0.1165 -6.500,-0.5354,0.03056,0.02201,-0.0437,0.9330,0.1213 -6.250,-0.5047,0.02958,0.02066,-0.0444,0.9264,0.1286 -6.000,-0.4604,0.02821,0.01938,-0.0478,0.9226,0.1380 -5.750,-0.4422,0.02742,0.01843,-0.0462,0.9129,0.1461 -5.500,-0.3989,0.02640,0.01736,-0.0491,0.9078,0.1611 -5.250,-0.3731,0.02584,0.01675,-0.0488,0.8991,0.1755 -5.000,-0.3339,0.02488,0.01595,-0.0511,0.8930,0.1957 -4.750,-0.2865,0.02405,0.01518,-0.0546,0.8892,0.2224 -4.500,-0.2729,0.02384,0.01502,-0.0521,0.8785,0.2390 -4.250,-0.2318,0.02312,0.01440,-0.0545,0.8737,0.2660 -4.000,-0.2150,0.02292,0.01428,-0.0525,0.8642,0.2871 -3.750,-0.1811,0.02230,0.01380,-0.0535,0.8582,0.3191 -3.500,-0.1566,0.02186,0.01355,-0.0528,0.8507,0.3537 -3.250,-0.1342,0.02140,0.01333,-0.0516,0.8424,0.3979 -3.000,-0.1006,0.02059,0.01294,-0.0520,0.8378,0.4713 -2.750,-0.0939,0.02042,0.01318,-0.0480,0.8265,0.5410 -2.500,-0.0610,0.01981,0.01314,-0.0473,0.8216,0.6661 -2.250,-0.0404,0.01999,0.01357,-0.0449,0.8118,0.7513 -2.000,0.0057,0.02000,0.01362,-0.0463,0.8063,0.8214 -1.750,0.0701,0.02005,0.01355,-0.0510,0.8026,0.8673 -1.500,0.1220,0.02053,0.01394,-0.0545,0.7928,0.8970 -1.250,0.2063,0.02062,0.01382,-0.0633,0.7878,0.9161 -1.000,0.2739,0.02083,0.01389,-0.0699,0.7796,0.9355 -0.750,0.3370,0.02085,0.01376,-0.0758,0.7717,0.9566 -0.500,0.4038,0.02068,0.01345,-0.0831,0.7630,0.9734 -0.250,0.4653,0.02025,0.01290,-0.0896,0.7535,0.9890 0.000,0.5131,0.01994,0.01252,-0.0941,0.7430,1.0000 0.250,0.5311,0.01984,0.01231,-0.0926,0.7344,1.0000 0.500,0.5436,0.02003,0.01248,-0.0905,0.7229,1.0000 0.750,0.5644,0.01988,0.01221,-0.0891,0.7155,1.0000 1.000,0.5760,0.02015,0.01249,-0.0869,0.7035,1.0000 1.250,0.5949,0.02016,0.01242,-0.0853,0.6954,1.0000 1.500,0.6094,0.02036,0.01260,-0.0833,0.6850,1.0000 1.750,0.6268,0.02049,0.01268,-0.0816,0.6764,1.0000 2.000,0.6431,0.02065,0.01282,-0.0797,0.6672,1.0000 2.250,0.6601,0.02086,0.01300,-0.0779,0.6590,1.0000 2.500,0.6766,0.02106,0.01317,-0.0760,0.6501,1.0000 2.750,0.6949,0.02125,0.01333,-0.0743,0.6425,1.0000 3.000,0.7102,0.02154,0.01362,-0.0722,0.6336,1.0000 3.250,0.7324,0.02159,0.01361,-0.0710,0.6270,1.0000 3.500,0.7452,0.02202,0.01407,-0.0686,0.6174,1.0000 3.750,0.7727,0.02184,0.01380,-0.0679,0.6115,1.0000 4.000,0.7824,0.02242,0.01446,-0.0651,0.6011,1.0000 4.250,0.8128,0.02213,0.01406,-0.0648,0.5953,1.0000 4.500,0.8217,0.02278,0.01481,-0.0619,0.5848,1.0000 4.750,0.8532,0.02247,0.01439,-0.0618,0.5787,1.0000 5.000,0.8626,0.02312,0.01514,-0.0589,0.5683,1.0000 5.250,0.8956,0.02275,0.01467,-0.0590,0.5619,1.0000 5.500,0.9051,0.02340,0.01543,-0.0561,0.5514,1.0000 5.750,0.9353,0.02318,0.01514,-0.0559,0.5442,1.0000 6.000,0.9490,0.02363,0.01568,-0.0535,0.5339,1.0000 6.250,0.9732,0.02368,0.01572,-0.0525,0.5253,1.0000 6.500,0.9946,0.02381,0.01586,-0.0511,0.5157,1.0000 6.750,1.0129,0.02411,0.01622,-0.0493,0.5057,1.0000 7.000,1.0434,0.02393,0.01595,-0.0492,0.4967,1.0000 7.250,1.0561,0.02443,0.01657,-0.0466,0.4854,1.0000 7.500,1.0794,0.02457,0.01671,-0.0455,0.4751,1.0000 7.750,1.1049,0.02462,0.01671,-0.0448,0.4642,1.0000 8.000,1.1184,0.02509,0.01727,-0.0423,0.4519,1.0000 8.250,1.1382,0.02538,0.01758,-0.0407,0.4399,1.0000 8.500,1.1643,0.02553,0.01766,-0.0401,0.4280,1.0000 8.750,1.1807,0.02590,0.01807,-0.0380,0.4148,1.0000 9.000,1.1926,0.02643,0.01867,-0.0354,0.4013,1.0000 9.250,1.2068,0.02683,0.01912,-0.0331,0.3874,1.0000 9.500,1.2209,0.02713,0.01940,-0.0306,0.3729,1.0000 9.750,1.2326,0.02736,0.01961,-0.0279,0.3581,1.0000 10.000,1.2411,0.02757,0.01980,-0.0246,0.3432,1.0000 10.250,1.2474,0.02785,0.02004,-0.0212,0.3288,1.0000 10.500,1.2536,0.02824,0.02040,-0.0178,0.3153,1.0000 10.750,1.2498,0.02897,0.02121,-0.0131,0.3034,1.0000 11.000,1.2506,0.02970,0.02196,-0.0094,0.2917,1.0000 11.250,1.2547,0.03045,0.02267,-0.0063,0.2802,1.0000 11.500,1.2610,0.03123,0.02335,-0.0037,0.2684,1.0000 11.750,1.2579,0.03245,0.02469,-0.0005,0.2570,1.0000 12.000,1.2586,0.03370,0.02597,0.0021,0.2456,1.0000 12.250,1.2608,0.03497,0.02720,0.0043,0.2342,1.0000 12.500,1.2634,0.03628,0.02842,0.0063,0.2222,1.0000 12.750,1.2570,0.03817,0.03043,0.0086,0.2108,1.0000 13.000,1.2525,0.04014,0.03244,0.0105,0.1986,1.0000 13.250,1.2469,0.04231,0.03459,0.0122,0.1860,1.0000 13.500,1.2395,0.04473,0.03698,0.0137,0.1729,1.0000 13.750,1.2315,0.04737,0.03958,0.0150,0.1597,1.0000 14.000,1.2245,0.05009,0.04221,0.0161,0.1470,1.0000 14.250,1.2184,0.05286,0.04491,0.0170,0.1355,1.0000 14.500,1.2107,0.05602,0.04815,0.0176,0.1257,1.0000 14.750,1.2098,0.05864,0.05074,0.0183,0.1176,1.0000 15.000,1.2113,0.06102,0.05305,0.0188,0.1103,1.0000 15.250,1.2109,0.06383,0.05597,0.0192,0.1046,1.0000 15.500,1.2130,0.06626,0.05839,0.0195,0.0991,1.0000 15.750,1.2179,0.06865,0.06082,0.0200,0.0945,1.0000 16.000,1.2159,0.07180,0.06415,0.0199,0.0909,1.0000 16.250,1.2296,0.07307,0.06525,0.0206,0.0863,1.0000 16.500,1.2261,0.07659,0.06896,0.0205,0.0837,1.0000 16.750,1.2181,0.08066,0.07327,0.0198,0.0815,1.0000 17.000,1.2147,0.08422,0.07698,0.0194,0.0792,1.0000 17.250,1.2406,0.08435,0.07684,0.0208,0.0751,1.0000 17.500,1.2239,0.08956,0.08236,0.0193,0.0743,1.0000 17.750,1.2019,0.09576,0.08887,0.0172,0.0733,1.0000 18.000,1.1801,0.10229,0.09567,0.0147,0.0728,1.0000 18.250,1.1513,0.11031,0.10396,0.0111,0.0726,1.0000 18.500,1.1128,0.12051,0.11444,0.0058,0.0730,1.0000 18.750,1.0621,0.13399,0.12818,-0.0016,0.0743,1.0000