Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-hs1620-il-1000000-n5 Airfoil,hs1620-il Reynolds number,1000000 Ncrit,5 Mach,0 Max Cl/Cd,70.6509 Max Cl/Cd alpha,6 Url,http://www.airfoiltools.com/polar/csv?polar=xf-hs1620-il-1000000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -19.500,-0.8873,0.09298,0.08932,-0.1104,0.9913,0.0316 -19.250,-0.9593,0.08010,0.07624,-0.1168,0.9901,0.0316 -19.000,-1.1191,0.05379,0.04941,-0.1312,0.9880,0.0311 -18.750,-1.1547,0.04460,0.03997,-0.1377,0.9865,0.0313 -18.500,-1.1649,0.03982,0.03505,-0.1408,0.9853,0.0315 -18.250,-1.1660,0.03645,0.03156,-0.1427,0.9843,0.0318 -18.000,-1.1615,0.03383,0.02884,-0.1442,0.9835,0.0321 -17.750,-1.1535,0.03173,0.02665,-0.1451,0.9827,0.0323 -17.500,-1.1463,0.02978,0.02462,-0.1455,0.9820,0.0327 -17.250,-1.1376,0.02812,0.02289,-0.1455,0.9812,0.0331 -17.000,-1.1334,0.02683,0.02154,-0.1438,0.9792,0.0335 -16.750,-1.1296,0.02576,0.02041,-0.1415,0.9764,0.0339 -16.500,-1.1204,0.02479,0.01939,-0.1399,0.9746,0.0344 -16.250,-1.1089,0.02393,0.01847,-0.1383,0.9731,0.0349 -16.000,-1.0961,0.02315,0.01764,-0.1368,0.9719,0.0354 -15.750,-1.0823,0.02244,0.01688,-0.1352,0.9708,0.0359 -15.500,-1.0676,0.02181,0.01619,-0.1336,0.9697,0.0363 -15.250,-1.0513,0.02114,0.01548,-0.1323,0.9688,0.0369 -15.000,-1.0360,0.02060,0.01491,-0.1306,0.9673,0.0375 -14.750,-1.0221,0.02016,0.01444,-0.1285,0.9652,0.0380 -14.500,-1.0040,0.01972,0.01397,-0.1271,0.9635,0.0387 -14.250,-0.9833,0.01929,0.01351,-0.1262,0.9622,0.0393 -14.000,-0.9609,0.01888,0.01307,-0.1256,0.9611,0.0400 -13.750,-0.9371,0.01846,0.01262,-0.1252,0.9601,0.0407 -13.500,-0.9124,0.01797,0.01211,-0.1251,0.9589,0.0416 -13.250,-0.8859,0.01749,0.01162,-0.1252,0.9575,0.0426 -13.000,-0.8585,0.01705,0.01115,-0.1254,0.9561,0.0436 -12.750,-0.8332,0.01669,0.01076,-0.1252,0.9541,0.0444 -12.500,-0.8108,0.01639,0.01043,-0.1243,0.9515,0.0451 -12.250,-0.7866,0.01603,0.01006,-0.1238,0.9495,0.0461 -12.000,-0.7607,0.01568,0.00970,-0.1237,0.9477,0.0472 -11.750,-0.7337,0.01536,0.00936,-0.1237,0.9461,0.0485 -11.500,-0.7057,0.01505,0.00903,-0.1239,0.9444,0.0496 -11.250,-0.6775,0.01469,0.00866,-0.1242,0.9429,0.0509 -11.000,-0.6484,0.01436,0.00833,-0.1247,0.9414,0.0523 -10.750,-0.6225,0.01413,0.00808,-0.1244,0.9395,0.0536 -10.500,-0.5964,0.01391,0.00785,-0.1241,0.9375,0.0547 -10.250,-0.5699,0.01363,0.00759,-0.1240,0.9355,0.0565 -10.000,-0.5423,0.01338,0.00734,-0.1240,0.9335,0.0583 -9.750,-0.5138,0.01315,0.00709,-0.1242,0.9314,0.0598 -9.500,-0.4847,0.01287,0.00682,-0.1246,0.9295,0.0617 -9.250,-0.4546,0.01262,0.00656,-0.1252,0.9277,0.0637 -9.000,-0.4248,0.01241,0.00634,-0.1257,0.9259,0.0657 -8.750,-0.3986,0.01220,0.00616,-0.1254,0.9232,0.0680 -8.500,-0.3712,0.01201,0.00597,-0.1253,0.9202,0.0704 -8.250,-0.3427,0.01181,0.00578,-0.1255,0.9171,0.0724 -8.000,-0.3130,0.01158,0.00556,-0.1259,0.9141,0.0753 -7.750,-0.2818,0.01137,0.00534,-0.1267,0.9113,0.0782 -7.500,-0.2549,0.01119,0.00519,-0.1265,0.9072,0.0810 -7.250,-0.2269,0.01103,0.00503,-0.1265,0.9025,0.0840 -7.000,-0.1970,0.01083,0.00484,-0.1270,0.8978,0.0871 -6.750,-0.1676,0.01065,0.00467,-0.1273,0.8926,0.0910 -6.500,-0.1391,0.01049,0.00451,-0.1274,0.8848,0.0943 -6.250,-0.1091,0.01031,0.00433,-0.1278,0.8769,0.0986 -6.000,-0.0799,0.01017,0.00417,-0.1281,0.8649,0.1027 -5.750,-0.0508,0.01004,0.00400,-0.1283,0.8474,0.1074 -5.500,-0.0232,0.00999,0.00385,-0.1281,0.8215,0.1118 -5.000,0.0266,0.01009,0.00370,-0.1266,0.7678,0.1209 -4.750,0.0518,0.01011,0.00366,-0.1260,0.7483,0.1263 -4.250,0.1046,0.01011,0.00357,-0.1253,0.7189,0.1360 -4.000,0.1313,0.01012,0.00354,-0.1250,0.7078,0.1409 -3.750,0.1581,0.01011,0.00351,-0.1247,0.6957,0.1460 -3.500,0.1848,0.01011,0.00348,-0.1245,0.6847,0.1513 -3.250,0.2110,0.01013,0.00347,-0.1241,0.6726,0.1558 -3.000,0.2377,0.01013,0.00345,-0.1238,0.6613,0.1613 -2.750,0.2636,0.01017,0.00345,-0.1233,0.6500,0.1659 -2.500,0.2908,0.01017,0.00343,-0.1231,0.6408,0.1704 -2.250,0.3169,0.01019,0.00344,-0.1227,0.6307,0.1753 -2.000,0.3436,0.01020,0.00344,-0.1224,0.6223,0.1799 -1.750,0.3703,0.01023,0.00344,-0.1221,0.6132,0.1838 -1.500,0.3958,0.01026,0.00346,-0.1216,0.6042,0.1893 -1.250,0.4216,0.01030,0.00348,-0.1211,0.5926,0.1944 -1.000,0.4462,0.01038,0.00351,-0.1203,0.5803,0.1977 -0.750,0.4689,0.01047,0.00356,-0.1192,0.5652,0.2025 -0.500,0.4907,0.01054,0.00361,-0.1178,0.5502,0.2076 -0.250,0.5108,0.01067,0.00368,-0.1161,0.5329,0.2122 0.000,0.5302,0.01087,0.00378,-0.1142,0.5109,0.2157 0.250,0.5493,0.01110,0.00391,-0.1123,0.4861,0.2214 0.500,0.5697,0.01134,0.00406,-0.1107,0.4610,0.2265 0.750,0.5912,0.01159,0.00422,-0.1094,0.4368,0.2315 1.000,0.6125,0.01189,0.00440,-0.1081,0.4100,0.2355 1.250,0.6335,0.01221,0.00461,-0.1067,0.3830,0.2422 1.500,0.6556,0.01249,0.00481,-0.1056,0.3615,0.2491 2.000,0.7014,0.01295,0.00519,-0.1038,0.3322,0.2670 2.500,0.7486,0.01332,0.00558,-0.1023,0.3120,0.3048 2.750,0.7731,0.01338,0.00579,-0.1018,0.3048,0.3699 3.000,0.7981,0.01337,0.00599,-0.1015,0.2989,0.4513 3.250,0.8225,0.01315,0.00630,-0.1012,0.2927,0.6424 3.500,0.8463,0.01322,0.00656,-0.1005,0.2870,0.7131 3.750,0.8701,0.01325,0.00680,-0.0998,0.2822,0.7795 4.000,0.8898,0.01326,0.00713,-0.0980,0.2774,0.8859 4.250,0.9063,0.01344,0.00743,-0.0954,0.2726,0.9560 4.500,0.9333,0.01367,0.00765,-0.0953,0.2684,0.9854 4.750,0.9625,0.01386,0.00782,-0.0959,0.2644,1.0000 5.000,0.9848,0.01411,0.00805,-0.0950,0.2603,1.0000 5.250,1.0062,0.01441,0.00831,-0.0939,0.2557,1.0000 5.500,1.0286,0.01469,0.00856,-0.0930,0.2518,1.0000 5.750,1.0518,0.01494,0.00880,-0.0922,0.2490,1.0000 6.000,1.0746,0.01521,0.00906,-0.0915,0.2455,1.0000 6.250,1.0964,0.01554,0.00936,-0.0905,0.2415,1.0000 6.500,1.1173,0.01590,0.00969,-0.0894,0.2373,1.0000 6.750,1.1397,0.01620,0.00999,-0.0886,0.2347,1.0000 7.000,1.1622,0.01651,0.01029,-0.0878,0.2318,1.0000 7.250,1.1841,0.01684,0.01061,-0.0870,0.2283,1.0000 7.500,1.2048,0.01724,0.01098,-0.0859,0.2246,1.0000 7.750,1.2249,0.01766,0.01139,-0.0848,0.2210,1.0000 8.000,1.2465,0.01802,0.01175,-0.0840,0.2186,1.0000 8.250,1.2681,0.01839,0.01213,-0.0831,0.2156,1.0000 8.500,1.2887,0.01881,0.01254,-0.0822,0.2119,1.0000 8.750,1.3078,0.01931,0.01302,-0.0810,0.2082,1.0000 9.000,1.3271,0.01981,0.01350,-0.0798,0.2047,1.0000 9.250,1.3479,0.02024,0.01394,-0.0789,0.2020,1.0000 9.500,1.3679,0.02071,0.01441,-0.0780,0.1987,1.0000 9.750,1.3863,0.02126,0.01496,-0.0768,0.1955,1.0000 10.000,1.4041,0.02187,0.01555,-0.0755,0.1921,1.0000 10.250,1.4234,0.02240,0.01609,-0.0745,0.1895,1.0000 10.500,1.4425,0.02295,0.01666,-0.0735,0.1865,1.0000 10.750,1.4601,0.02359,0.01730,-0.0723,0.1834,1.0000 11.000,1.4771,0.02428,0.01798,-0.0711,0.1802,1.0000 11.250,1.4941,0.02498,0.01868,-0.0699,0.1770,1.0000 11.500,1.5117,0.02566,0.01938,-0.0688,0.1743,1.0000 11.750,1.5284,0.02639,0.02013,-0.0677,0.1711,1.0000 12.000,1.5441,0.02720,0.02093,-0.0664,0.1677,1.0000 12.250,1.5585,0.02811,0.02184,-0.0650,0.1645,1.0000 12.500,1.5752,0.02888,0.02264,-0.0640,0.1619,1.0000 12.750,1.5909,0.02975,0.02351,-0.0629,0.1589,1.0000 13.000,1.6045,0.03077,0.02454,-0.0616,0.1556,1.0000 13.250,1.6180,0.03180,0.02558,-0.0603,0.1525,1.0000 13.500,1.6329,0.03278,0.02658,-0.0593,0.1501,1.0000 13.750,1.6471,0.03380,0.02763,-0.0582,0.1474,1.0000 14.000,1.6595,0.03499,0.02883,-0.0570,0.1442,1.0000 14.250,1.6707,0.03628,0.03012,-0.0557,0.1412,1.0000 14.500,1.6843,0.03739,0.03127,-0.0548,0.1389,1.0000 14.750,1.6963,0.03866,0.03257,-0.0537,0.1363,1.0000 15.000,1.7073,0.04003,0.03395,-0.0526,0.1334,1.0000 15.250,1.7160,0.04161,0.03555,-0.0514,0.1305,1.0000 15.500,1.7281,0.04293,0.03690,-0.0506,0.1282,1.0000 15.750,1.7378,0.04448,0.03848,-0.0496,0.1257,1.0000 16.000,1.7467,0.04610,0.04012,-0.0486,0.1229,1.0000 16.250,1.7532,0.04796,0.04201,-0.0475,0.1202,1.0000 16.500,1.7632,0.04951,0.04360,-0.0467,0.1181,1.0000 16.750,1.7703,0.05137,0.04550,-0.0458,0.1156,1.0000 17.000,1.7767,0.05329,0.04744,-0.0449,0.1131,1.0000 17.250,1.7807,0.05549,0.04968,-0.0440,0.1107,1.0000 17.500,1.7884,0.05734,0.05157,-0.0434,0.1087,1.0000 17.750,1.7931,0.05953,0.05381,-0.0427,0.1065,1.0000 18.000,1.7962,0.06187,0.05618,-0.0419,0.1040,1.0000 18.250,1.7976,0.06441,0.05876,-0.0412,0.1019,1.0000 18.500,1.8022,0.06666,0.06107,-0.0407,0.1002,1.0000 18.750,1.8046,0.06916,0.06362,-0.0402,0.0982,1.0000 19.000,1.8045,0.07196,0.06647,-0.0397,0.0961,1.0000 19.250,1.8029,0.07496,0.06951,-0.0393,0.0940,1.0000