Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-rg15-il-200000-n5 Airfoil,rg15-il Reynolds number,200000 Ncrit,5 Mach,0 Max Cl/Cd,63.2489 Max Cl/Cd alpha,4.5 Url,http://airfoiltools.com/polar/csv?polar=xf-rg15-il-200000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -9.250,-0.4977,0.08502,0.08145,-0.0286,1.0000,0.0123 -9.000,-0.5164,0.07610,0.07265,-0.0333,1.0000,0.0116 -8.500,-0.5443,0.06145,0.05806,-0.0428,1.0000,0.0110 -8.250,-0.5596,0.05578,0.05230,-0.0448,1.0000,0.0109 -8.000,-0.5724,0.05027,0.04661,-0.0454,1.0000,0.0108 -7.750,-0.5805,0.04519,0.04129,-0.0450,1.0000,0.0107 -7.500,-0.5844,0.04013,0.03585,-0.0440,1.0000,0.0107 -7.250,-0.5818,0.03580,0.03110,-0.0428,1.0000,0.0107 -7.000,-0.5747,0.03170,0.02646,-0.0413,1.0000,0.0109 -6.750,-0.5621,0.02866,0.02292,-0.0399,1.0000,0.0110 -6.500,-0.5485,0.02536,0.01919,-0.0386,1.0000,0.0114 -6.250,-0.5308,0.02349,0.01705,-0.0375,1.0000,0.0120 -6.000,-0.5114,0.02208,0.01541,-0.0365,1.0000,0.0126 -5.750,-0.4910,0.02094,0.01408,-0.0355,1.0000,0.0138 -5.500,-0.4590,0.01997,0.01285,-0.0366,0.9974,0.0160 -5.250,-0.4259,0.01844,0.01106,-0.0379,0.9946,0.0171 -5.000,-0.3949,0.01691,0.00943,-0.0390,0.9912,0.0191 -4.750,-0.3618,0.01605,0.00844,-0.0404,0.9873,0.0217 -4.500,-0.3271,0.01539,0.00766,-0.0420,0.9838,0.0253 -4.250,-0.2956,0.01450,0.00672,-0.0431,0.9791,0.0286 -4.000,-0.2624,0.01400,0.00615,-0.0443,0.9742,0.0338 -3.750,-0.2271,0.01334,0.00545,-0.0461,0.9704,0.0406 -3.500,-0.1964,0.01281,0.00491,-0.0468,0.9639,0.0547 -3.250,-0.1622,0.01226,0.00447,-0.0483,0.9589,0.0903 -3.000,-0.1299,0.01171,0.00414,-0.0496,0.9530,0.1480 -2.750,-0.0978,0.01106,0.00386,-0.0509,0.9467,0.2388 -2.500,-0.0649,0.01023,0.00361,-0.0526,0.9416,0.3851 -2.250,-0.0356,0.00961,0.00344,-0.0530,0.9336,0.5098 -2.000,-0.0043,0.00923,0.00343,-0.0535,0.9268,0.6263 -1.750,0.0267,0.00906,0.00336,-0.0538,0.9181,0.6848 -1.500,0.0577,0.00894,0.00328,-0.0541,0.9085,0.7219 -1.250,0.0904,0.00883,0.00316,-0.0547,0.8992,0.7506 -1.000,0.1220,0.00873,0.00306,-0.0551,0.8883,0.7754 -0.750,0.1521,0.00865,0.00298,-0.0551,0.8755,0.7968 -0.250,0.2110,0.00853,0.00282,-0.0549,0.8466,0.8345 0.000,0.2385,0.00849,0.00276,-0.0544,0.8302,0.8527 0.250,0.2652,0.00847,0.00271,-0.0537,0.8123,0.8711 0.500,0.2917,0.00846,0.00266,-0.0530,0.7936,0.8890 0.750,0.3191,0.00846,0.00261,-0.0524,0.7742,0.9071 1.000,0.3478,0.00849,0.00258,-0.0523,0.7531,0.9248 1.250,0.3788,0.00854,0.00256,-0.0527,0.7313,0.9411 1.500,0.4118,0.00861,0.00254,-0.0536,0.7079,0.9565 1.750,0.4465,0.00870,0.00254,-0.0550,0.6829,0.9722 2.000,0.4812,0.00881,0.00257,-0.0565,0.6567,0.9910 2.250,0.5085,0.00897,0.00262,-0.0565,0.6308,1.0000 2.500,0.5322,0.00917,0.00270,-0.0557,0.6046,1.0000 2.750,0.5562,0.00938,0.00280,-0.0550,0.5776,1.0000 3.000,0.5803,0.00961,0.00292,-0.0543,0.5493,1.0000 3.250,0.6045,0.00986,0.00309,-0.0536,0.5203,1.0000 3.500,0.6287,0.01013,0.00325,-0.0529,0.4905,1.0000 3.750,0.6528,0.01042,0.00344,-0.0522,0.4599,1.0000 4.000,0.6767,0.01074,0.00365,-0.0515,0.4285,1.0000 4.250,0.7004,0.01109,0.00392,-0.0508,0.3958,1.0000 4.500,0.7242,0.01145,0.00418,-0.0501,0.3628,1.0000 4.750,0.7478,0.01184,0.00447,-0.0495,0.3302,1.0000 5.000,0.7713,0.01227,0.00480,-0.0488,0.2971,1.0000 5.250,0.7945,0.01273,0.00515,-0.0481,0.2621,1.0000 5.500,0.8173,0.01326,0.00558,-0.0474,0.2252,1.0000 5.750,0.8399,0.01382,0.00601,-0.0467,0.1910,1.0000 6.000,0.8626,0.01439,0.00649,-0.0460,0.1612,1.0000 6.250,0.8851,0.01500,0.00701,-0.0453,0.1332,1.0000 6.500,0.9074,0.01564,0.00757,-0.0446,0.1094,1.0000 6.750,0.9298,0.01626,0.00818,-0.0438,0.0900,1.0000 7.000,0.9513,0.01698,0.00888,-0.0430,0.0719,1.0000 7.250,0.9725,0.01772,0.00956,-0.0422,0.0536,1.0000 7.500,0.9933,0.01851,0.01027,-0.0413,0.0381,1.0000 7.750,1.0141,0.01928,0.01107,-0.0404,0.0290,1.0000 8.000,1.0338,0.02021,0.01206,-0.0392,0.0217,1.0000 8.250,1.0513,0.02137,0.01327,-0.0378,0.0168,1.0000 8.500,1.0694,0.02242,0.01447,-0.0364,0.0144,1.0000 8.750,1.0863,0.02354,0.01572,-0.0350,0.0126,1.0000 9.000,1.1018,0.02476,0.01707,-0.0334,0.0113,1.0000 9.250,1.1178,0.02589,0.01836,-0.0319,0.0101,1.0000 9.500,1.1318,0.02718,0.01980,-0.0302,0.0095,1.0000 9.750,1.1443,0.02854,0.02131,-0.0284,0.0090,1.0000 10.000,1.1548,0.03005,0.02297,-0.0264,0.0086,1.0000 10.250,1.1615,0.03169,0.02475,-0.0239,0.0083,1.0000 10.500,1.1644,0.03371,0.02694,-0.0211,0.0080,1.0000 10.750,1.1663,0.03594,0.02934,-0.0185,0.0078,1.0000 11.000,1.1693,0.03803,0.03166,-0.0162,0.0077,1.0000 11.250,1.1698,0.04037,0.03425,-0.0140,0.0076,1.0000 11.750,1.1639,0.04583,0.04023,-0.0107,0.0075,1.0000 12.000,1.1566,0.04919,0.04385,-0.0097,0.0074,1.0000 12.250,1.1470,0.05302,0.04794,-0.0095,0.0073,1.0000 12.500,1.1353,0.05739,0.05255,-0.0101,0.0073,1.0000 12.750,1.1225,0.06227,0.05767,-0.0116,0.0073,1.0000 13.000,1.1078,0.06793,0.06355,-0.0142,0.0073,1.0000 13.250,1.0915,0.07438,0.07021,-0.0177,0.0073,1.0000 13.500,1.0754,0.08135,0.07737,-0.0219,0.0073,1.0000 13.750,1.0576,0.08924,0.08544,-0.0270,0.0074,1.0000 14.000,1.0380,0.09823,0.09459,-0.0328,0.0074,1.0000 14.250,1.0186,0.10776,0.10427,-0.0390,0.0075,1.0000 14.500,1.0005,0.11750,0.11409,-0.0450,0.0076,1.0000 14.750,0.9790,0.12882,0.12550,-0.0518,0.0077,1.0000 15.000,0.9567,0.14106,0.13780,-0.0587,0.0078,1.0000