Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-sc20614-il-1000000 Airfoil,sc20614-il Reynolds number,1000000 Ncrit,9 Mach,0 Max Cl/Cd,77.6255 Max Cl/Cd alpha,6.75 Url,http://airfoiltools.com/polar/csv?polar=xf-sc20614-il-1000000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -19.750,-1.2076,0.08816,0.08456,-0.0487,1.0000,0.0236 -19.500,-1.2189,0.08264,0.07893,-0.0516,1.0000,0.0237 -19.250,-1.2285,0.07753,0.07371,-0.0542,1.0000,0.0238 -19.000,-1.2358,0.07282,0.06889,-0.0566,1.0000,0.0239 -18.750,-1.2407,0.06858,0.06454,-0.0586,1.0000,0.0240 -18.500,-1.2438,0.06471,0.06057,-0.0604,1.0000,0.0241 -18.250,-1.2448,0.06120,0.05696,-0.0620,1.0000,0.0242 -18.000,-1.2437,0.05804,0.05372,-0.0633,1.0000,0.0243 -17.750,-1.2535,0.05385,0.04941,-0.0646,1.0000,0.0246 -17.500,-1.2575,0.05041,0.04590,-0.0656,1.0000,0.0249 -17.250,-1.2576,0.04750,0.04293,-0.0664,1.0000,0.0251 -17.000,-1.2551,0.04497,0.04033,-0.0670,1.0000,0.0254 -16.750,-1.2508,0.04267,0.03798,-0.0675,1.0000,0.0256 -16.500,-1.2449,0.04064,0.03589,-0.0678,1.0000,0.0258 -16.250,-1.2382,0.03875,0.03394,-0.0679,1.0000,0.0260 -16.000,-1.2309,0.03697,0.03211,-0.0680,1.0000,0.0263 -15.750,-1.2227,0.03537,0.03045,-0.0679,1.0000,0.0266 -15.500,-1.2142,0.03384,0.02886,-0.0677,1.0000,0.0268 -15.250,-1.2049,0.03242,0.02739,-0.0674,1.0000,0.0271 -15.000,-1.1951,0.03110,0.02601,-0.0670,1.0000,0.0274 -14.750,-1.1849,0.02987,0.02472,-0.0665,1.0000,0.0277 -14.500,-1.1744,0.02876,0.02356,-0.0657,1.0000,0.0279 -14.250,-1.1644,0.02774,0.02249,-0.0647,1.0000,0.0281 -14.000,-1.1601,0.02654,0.02124,-0.0630,1.0000,0.0284 -13.750,-1.1614,0.02528,0.01994,-0.0604,1.0000,0.0288 -13.500,-1.1659,0.02431,0.01896,-0.0568,1.0000,0.0292 -13.250,-1.1810,0.02358,0.01820,-0.0509,1.0000,0.0294 -13.000,-1.1858,0.02280,0.01740,-0.0469,1.0000,0.0296 -12.750,-1.1615,0.02193,0.01651,-0.0481,0.9990,0.0302 -12.500,-1.1316,0.02114,0.01570,-0.0502,0.9976,0.0310 -12.250,-1.1011,0.02041,0.01493,-0.0523,0.9962,0.0317 -12.000,-1.0696,0.01973,0.01421,-0.0545,0.9949,0.0323 -11.750,-1.0377,0.01884,0.01329,-0.0570,0.9938,0.0331 -11.500,-1.0050,0.01801,0.01246,-0.0597,0.9930,0.0342 -11.250,-0.9740,0.01740,0.01184,-0.0615,0.9913,0.0352 -11.000,-0.9426,0.01685,0.01128,-0.0633,0.9894,0.0363 -10.750,-0.9098,0.01638,0.01078,-0.0653,0.9878,0.0372 -10.500,-0.8763,0.01564,0.01006,-0.0678,0.9863,0.0391 -10.250,-0.8420,0.01519,0.00961,-0.0700,0.9852,0.0408 -10.000,-0.8072,0.01483,0.00923,-0.0721,0.9843,0.0424 -9.750,-0.7717,0.01422,0.00865,-0.0747,0.9834,0.0447 -9.500,-0.7362,0.01384,0.00827,-0.0770,0.9827,0.0469 -9.250,-0.7005,0.01353,0.00794,-0.0791,0.9821,0.0485 -9.000,-0.6642,0.01298,0.00743,-0.0818,0.9816,0.0515 -8.750,-0.6283,0.01265,0.00710,-0.0840,0.9810,0.0538 -8.500,-0.5964,0.01233,0.00677,-0.0853,0.9787,0.0558 -8.250,-0.5642,0.01193,0.00641,-0.0868,0.9760,0.0588 -8.000,-0.5307,0.01166,0.00614,-0.0883,0.9740,0.0612 -7.750,-0.4966,0.01134,0.00582,-0.0901,0.9722,0.0637 -7.500,-0.4623,0.01100,0.00551,-0.0919,0.9705,0.0669 -7.250,-0.4286,0.01075,0.00526,-0.0934,0.9687,0.0696 -7.000,-0.3958,0.01046,0.00499,-0.0947,0.9663,0.0730 -6.750,-0.3650,0.01017,0.00474,-0.0957,0.9623,0.0772 -6.500,-0.3332,0.00993,0.00450,-0.0967,0.9590,0.0815 -6.250,-0.3008,0.00963,0.00426,-0.0980,0.9561,0.0881 -6.000,-0.2680,0.00936,0.00403,-0.0993,0.9534,0.0970 -5.750,-0.2364,0.00909,0.00383,-0.1003,0.9495,0.1092 -5.500,-0.2041,0.00879,0.00362,-0.1016,0.9454,0.1284 -5.250,-0.1711,0.00845,0.00340,-0.1030,0.9418,0.1540 -5.000,-0.1370,0.00807,0.00318,-0.1048,0.9385,0.1911 -4.750,-0.1024,0.00766,0.00297,-0.1067,0.9347,0.2398 -4.500,-0.0661,0.00714,0.00273,-0.1091,0.9307,0.3094 -4.000,0.0107,0.00594,0.00223,-0.1150,0.9238,0.5067 -3.750,0.0431,0.00582,0.00222,-0.1160,0.9193,0.5432 -3.500,0.0738,0.00579,0.00221,-0.1164,0.9136,0.5632 -3.250,0.1039,0.00579,0.00219,-0.1167,0.9072,0.5769 -3.000,0.1341,0.00578,0.00219,-0.1170,0.9000,0.5855 -2.750,0.1638,0.00580,0.00216,-0.1171,0.8918,0.5933 -2.500,0.1934,0.00580,0.00215,-0.1172,0.8812,0.6001 -2.250,0.2229,0.00585,0.00216,-0.1173,0.8713,0.6074 -2.000,0.2531,0.00588,0.00216,-0.1175,0.8620,0.6135 -1.750,0.2825,0.00590,0.00218,-0.1176,0.8509,0.6188 -1.500,0.3117,0.00597,0.00218,-0.1176,0.8357,0.6234 -1.250,0.3411,0.00607,0.00220,-0.1176,0.8194,0.6287 -1.000,0.3705,0.00611,0.00224,-0.1177,0.8047,0.6341 -0.750,0.3998,0.00619,0.00230,-0.1177,0.7886,0.6384 -0.500,0.4290,0.00631,0.00234,-0.1177,0.7703,0.6426 -0.250,0.4580,0.00646,0.00239,-0.1177,0.7480,0.6465 0.000,0.4862,0.00659,0.00244,-0.1175,0.7150,0.6497 0.250,0.5131,0.00688,0.00252,-0.1172,0.6561,0.6520 0.500,0.5357,0.00771,0.00276,-0.1161,0.5200,0.6542 0.750,0.5602,0.00840,0.00301,-0.1155,0.4176,0.6565 1.000,0.5858,0.00899,0.00322,-0.1152,0.3343,0.6584 1.250,0.6117,0.00953,0.00342,-0.1149,0.2603,0.6599 1.500,0.6386,0.00996,0.00361,-0.1147,0.2108,0.6613 1.750,0.6659,0.01028,0.00376,-0.1146,0.1734,0.6628 2.000,0.6932,0.01058,0.00393,-0.1145,0.1461,0.6644 2.250,0.7209,0.01084,0.00410,-0.1144,0.1261,0.6661 2.500,0.7482,0.01114,0.00430,-0.1142,0.1063,0.6678 2.750,0.7756,0.01143,0.00450,-0.1140,0.0921,0.6694 3.000,0.8033,0.01167,0.00469,-0.1139,0.0835,0.6711 3.250,0.8311,0.01190,0.00489,-0.1138,0.0772,0.6728 3.500,0.8585,0.01218,0.00511,-0.1136,0.0718,0.6744 3.750,0.8865,0.01238,0.00530,-0.1135,0.0688,0.6760 4.000,0.9141,0.01262,0.00551,-0.1133,0.0657,0.6773 4.250,0.9410,0.01290,0.00577,-0.1131,0.0624,0.6793 4.500,0.9687,0.01306,0.00596,-0.1129,0.0607,0.6810 4.750,0.9959,0.01329,0.00618,-0.1127,0.0585,0.6827 5.000,1.0224,0.01359,0.00647,-0.1123,0.0561,0.6844 5.250,1.0491,0.01386,0.00675,-0.1120,0.0544,0.6862 5.500,1.0760,0.01409,0.00699,-0.1117,0.0529,0.6881 5.750,1.1026,0.01436,0.00726,-0.1113,0.0511,0.6900 6.000,1.1280,0.01475,0.00762,-0.1108,0.0490,0.6918 6.250,1.1543,0.01503,0.00791,-0.1104,0.0477,0.6933 6.500,1.1806,0.01525,0.00817,-0.1100,0.0462,0.6956 6.750,1.2063,0.01554,0.00847,-0.1095,0.0446,0.6976 7.000,1.2302,0.01602,0.00893,-0.1087,0.0425,0.6996 7.250,1.2563,0.01624,0.00919,-0.1083,0.0414,0.7017 7.500,1.2817,0.01652,0.00950,-0.1077,0.0400,0.7040 7.750,1.3063,0.01688,0.00984,-0.1071,0.0386,0.7063 8.000,1.3292,0.01741,0.01037,-0.1061,0.0371,0.7084 8.250,1.3540,0.01769,0.01069,-0.1054,0.0362,0.7107 8.500,1.3781,0.01802,0.01106,-0.1047,0.0352,0.7130 8.750,1.4015,0.01839,0.01145,-0.1038,0.0343,0.7151 9.000,1.4238,0.01885,0.01192,-0.1028,0.0333,0.7173 9.250,1.4440,0.01948,0.01258,-0.1014,0.0323,0.7197 9.500,1.4667,0.01986,0.01300,-0.1003,0.0318,0.7222 9.750,1.4886,0.02027,0.01345,-0.0992,0.0311,0.7243 10.000,1.5098,0.02070,0.01391,-0.0980,0.0305,0.7265 10.250,1.5298,0.02116,0.01441,-0.0966,0.0299,0.7289 10.500,1.5483,0.02169,0.01498,-0.0950,0.0293,0.7311 10.750,1.5643,0.02236,0.01568,-0.0929,0.0287,0.7334 11.000,1.5745,0.02325,0.01662,-0.0899,0.0281,0.7357 11.250,1.5889,0.02378,0.01723,-0.0875,0.0279,0.7381 11.500,1.6040,0.02441,0.01791,-0.0854,0.0276,0.7403 11.750,1.6189,0.02508,0.01865,-0.0833,0.0273,0.7424 12.000,1.6334,0.02579,0.01944,-0.0812,0.0269,0.7451 12.250,1.6469,0.02656,0.02028,-0.0791,0.0266,0.7475 12.500,1.6599,0.02739,0.02117,-0.0770,0.0263,0.7501 12.750,1.6725,0.02826,0.02210,-0.0748,0.0260,0.7527 13.000,1.6840,0.02921,0.02311,-0.0727,0.0257,0.7552 13.250,1.6948,0.03025,0.02420,-0.0706,0.0254,0.7573 13.500,1.7035,0.03145,0.02546,-0.0683,0.0251,0.7595 13.750,1.7093,0.03289,0.02698,-0.0659,0.0247,0.7621 14.000,1.7092,0.03486,0.02905,-0.0631,0.0243,0.7643 14.250,1.7142,0.03647,0.03077,-0.0609,0.0241,0.7667 14.500,1.7220,0.03789,0.03228,-0.0592,0.0240,0.7691 14.750,1.7287,0.03947,0.03395,-0.0575,0.0238,0.7715 15.000,1.7341,0.04120,0.03577,-0.0558,0.0237,0.7738 15.250,1.7381,0.04309,0.03777,-0.0542,0.0235,0.7759 15.500,1.7406,0.04519,0.03998,-0.0528,0.0234,0.7785 15.750,1.7420,0.04748,0.04238,-0.0515,0.0232,0.7809 16.000,1.7421,0.04998,0.04500,-0.0503,0.0230,0.7832 16.250,1.7408,0.05271,0.04783,-0.0494,0.0229,0.7855 16.500,1.7386,0.05571,0.05095,-0.0488,0.0227,0.7879 16.750,1.7345,0.05908,0.05443,-0.0485,0.0226,0.7900 17.250,1.7223,0.06687,0.06245,-0.0490,0.0223,0.7942 17.500,1.7135,0.07146,0.06718,-0.0500,0.0222,0.7963 17.750,1.7025,0.07663,0.07248,-0.0515,0.0221,0.7983 18.000,1.6891,0.08242,0.07841,-0.0537,0.0220,0.8002 18.250,1.6730,0.08888,0.08502,-0.0564,0.0220,0.8020 18.500,1.6543,0.09604,0.09232,-0.0599,0.0219,0.8037 18.750,1.6330,0.10386,0.10029,-0.0639,0.0218,0.8051 19.000,1.6088,0.11230,0.10889,-0.0685,0.0218,0.8064 19.250,1.5833,0.12116,0.11790,-0.0736,0.0217,0.8074