Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-rg12a-il-500000 Airfoil,rg12a-il Reynolds number,500000 Ncrit,9 Mach,0 Max Cl/Cd,86.6878 Max Cl/Cd alpha,4 Url,http://airfoiltools.com/polar/csv?polar=xf-rg12a-il-500000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -9.000,-0.4909,0.08429,0.08205,-0.0276,1.0000,0.0172 -8.750,-0.4958,0.07997,0.07777,-0.0295,1.0000,0.0172 -8.500,-0.5032,0.07558,0.07341,-0.0317,1.0000,0.0176 -8.250,-0.5209,0.07071,0.06861,-0.0347,1.0000,0.0175 -8.000,-0.5356,0.06574,0.06361,-0.0371,1.0000,0.0174 -7.750,-0.5444,0.06101,0.05882,-0.0381,1.0000,0.0176 -7.500,-0.5506,0.05634,0.05406,-0.0382,1.0000,0.0180 -7.250,-0.5530,0.05177,0.04934,-0.0376,1.0000,0.0188 -7.000,-0.5428,0.04857,0.04582,-0.0362,1.0000,0.0205 -6.750,-0.5407,0.04546,0.04247,-0.0343,1.0000,0.0206 -6.500,-0.5551,0.03697,0.03362,-0.0328,1.0000,0.0219 -6.250,-0.5427,0.03553,0.03220,-0.0316,1.0000,0.0227 -5.500,-0.4565,0.02096,0.01581,-0.0342,0.9941,0.0145 -5.250,-0.4275,0.01743,0.01193,-0.0347,0.9919,0.0132 -5.000,-0.3951,0.01549,0.00971,-0.0356,0.9894,0.0131 -4.750,-0.3609,0.01415,0.00821,-0.0369,0.9870,0.0135 -4.500,-0.3242,0.01340,0.00735,-0.0387,0.9849,0.0143 -4.250,-0.2893,0.01184,0.00565,-0.0404,0.9831,0.0158 -4.000,-0.2581,0.01134,0.00515,-0.0412,0.9781,0.0185 -3.750,-0.2223,0.01083,0.00456,-0.0429,0.9746,0.0207 -3.500,-0.1852,0.00999,0.00373,-0.0448,0.9720,0.0351 -3.250,-0.1504,0.00931,0.00333,-0.0465,0.9687,0.0989 -3.000,-0.1188,0.00879,0.00306,-0.0476,0.9630,0.1633 -2.750,-0.0831,0.00807,0.00280,-0.0497,0.9597,0.2853 -2.500,-0.0472,0.00702,0.00254,-0.0521,0.9572,0.4969 -2.250,-0.0212,0.00630,0.00246,-0.0517,0.9495,0.6789 -2.000,0.0148,0.00612,0.00238,-0.0531,0.9452,0.7380 -1.750,0.0464,0.00601,0.00227,-0.0536,0.9373,0.7633 -1.500,0.0813,0.00591,0.00216,-0.0548,0.9305,0.7888 -1.250,0.1117,0.00584,0.00211,-0.0549,0.9192,0.8078 -1.000,0.1435,0.00578,0.00202,-0.0554,0.9069,0.8207 -0.750,0.1741,0.00576,0.00195,-0.0557,0.8922,0.8328 -0.500,0.2036,0.00576,0.00189,-0.0557,0.8751,0.8440 -0.250,0.2307,0.00577,0.00186,-0.0552,0.8554,0.8536 0.000,0.2574,0.00582,0.00184,-0.0546,0.8341,0.8628 0.250,0.2833,0.00589,0.00182,-0.0539,0.8116,0.8724 0.500,0.3080,0.00596,0.00182,-0.0529,0.7887,0.8811 0.750,0.3324,0.00603,0.00183,-0.0519,0.7646,0.8905 1.250,0.3791,0.00623,0.00187,-0.0494,0.7178,0.9102 1.500,0.4029,0.00631,0.00189,-0.0483,0.6939,0.9184 1.750,0.4268,0.00641,0.00192,-0.0474,0.6708,0.9260 2.000,0.4508,0.00651,0.00194,-0.0464,0.6475,0.9329 2.250,0.4749,0.00661,0.00199,-0.0455,0.6236,0.9408 2.500,0.4994,0.00671,0.00203,-0.0447,0.5999,0.9485 2.750,0.5245,0.00684,0.00208,-0.0441,0.5751,0.9578 3.500,0.6169,0.00736,0.00237,-0.0463,0.4888,0.9834 3.750,0.6520,0.00760,0.00250,-0.0482,0.4554,0.9914 4.000,0.6831,0.00788,0.00265,-0.0492,0.4192,1.0000 4.250,0.7056,0.00814,0.00282,-0.0484,0.3907,1.0000 4.500,0.7296,0.00847,0.00301,-0.0480,0.3525,1.0000 4.750,0.7537,0.00886,0.00323,-0.0475,0.3117,1.0000 5.000,0.7779,0.00927,0.00348,-0.0471,0.2731,1.0000 5.250,0.8015,0.00975,0.00378,-0.0466,0.2290,1.0000 5.500,0.8251,0.01025,0.00411,-0.0460,0.1896,1.0000 5.750,0.8486,0.01077,0.00446,-0.0455,0.1542,1.0000 6.000,0.8720,0.01129,0.00485,-0.0450,0.1213,1.0000 6.250,0.8949,0.01189,0.00530,-0.0443,0.0901,1.0000 6.500,0.9162,0.01266,0.00586,-0.0434,0.0531,1.0000 6.750,0.9364,0.01360,0.00666,-0.0422,0.0283,1.0000 7.000,0.9592,0.01422,0.00731,-0.0414,0.0241,1.0000 7.250,0.9785,0.01524,0.00844,-0.0400,0.0210,1.0000 7.500,1.0006,0.01588,0.00916,-0.0391,0.0201,1.0000 7.750,1.0223,0.01655,0.00994,-0.0381,0.0189,1.0000 8.000,1.0432,0.01727,0.01073,-0.0371,0.0175,1.0000 8.250,1.0627,0.01814,0.01168,-0.0359,0.0165,1.0000 8.500,1.0799,0.01927,0.01289,-0.0343,0.0156,1.0000 8.750,1.0923,0.02112,0.01488,-0.0321,0.0147,1.0000 9.000,1.1078,0.02276,0.01668,-0.0304,0.0140,1.0000 9.250,1.1279,0.02347,0.01750,-0.0293,0.0132,1.0000 9.500,1.1452,0.02463,0.01880,-0.0280,0.0125,1.0000 9.750,1.1609,0.02606,0.02039,-0.0264,0.0120,1.0000 10.000,1.1756,0.02747,0.02195,-0.0248,0.0114,1.0000 10.250,1.1886,0.02895,0.02356,-0.0230,0.0109,1.0000 10.500,1.1990,0.03060,0.02533,-0.0211,0.0104,1.0000 10.750,1.2027,0.03319,0.02810,-0.0185,0.0100,1.0000 11.000,1.1963,0.03707,0.03230,-0.0150,0.0097,1.0000 11.250,1.1829,0.04046,0.03601,-0.0109,0.0094,1.0000 11.500,1.1836,0.04143,0.03715,-0.0084,0.0091,1.0000 11.750,1.1801,0.04342,0.03933,-0.0063,0.0089,1.0000 12.000,1.1763,0.04558,0.04167,-0.0047,0.0086,1.0000 12.250,1.1615,0.04948,0.04580,-0.0037,0.0086,1.0000 12.500,1.1471,0.05364,0.05017,-0.0037,0.0086,1.0000 12.750,1.1315,0.05839,0.05512,-0.0049,0.0085,1.0000 13.000,1.1146,0.06392,0.06085,-0.0072,0.0085,1.0000 13.250,1.1000,0.06965,0.06674,-0.0103,0.0084,1.0000 13.500,1.0747,0.07800,0.07529,-0.0153,0.0086,1.0000 13.750,1.0537,0.08640,0.08385,-0.0209,0.0087,1.0000 14.000,1.0332,0.09547,0.09307,-0.0270,0.0088,1.0000 14.250,1.0045,0.10721,0.10494,-0.0346,0.0091,1.0000