Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-fx69pr281-il-500000 Airfoil,fx69pr281-il Reynolds number,500000 Ncrit,9 Mach,0 Max Cl/Cd,49.6247 Max Cl/Cd alpha,4.5 Url,http://airfoiltools.com/polar/csv?polar=xf-fx69pr281-il-500000 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -19.250,-0.7078,0.11041,0.10625,-0.0750,1.0000,0.0877 -19.000,-0.6886,0.11073,0.10666,-0.0739,1.0000,0.0882 -18.750,-0.6736,0.11048,0.10648,-0.0731,1.0000,0.0890 -18.500,-0.6697,0.10874,0.10478,-0.0731,1.0000,0.0898 -18.250,-0.6780,0.10541,0.10143,-0.0739,1.0000,0.0911 -18.000,-0.7141,0.09851,0.09440,-0.0767,1.0000,0.0930 -17.750,-0.7222,0.09418,0.09000,-0.0793,0.9995,0.0944 -17.500,-0.6925,0.09307,0.08897,-0.0818,0.9983,0.0955 -17.250,-0.6793,0.08971,0.08561,-0.0857,0.9966,0.0969 -17.000,-0.6793,0.08453,0.08035,-0.0909,0.9946,0.0990 -16.750,-0.6828,0.07901,0.07471,-0.0964,0.9925,0.1009 -16.500,-0.6560,0.07754,0.07332,-0.0991,0.9904,0.1023 -16.250,-0.6455,0.07425,0.07003,-0.1024,0.9871,0.1040 -16.000,-0.6482,0.06911,0.06480,-0.1074,0.9835,0.1062 -15.750,-0.6407,0.06520,0.06083,-0.1118,0.9804,0.1081 -15.500,-0.6199,0.06284,0.05852,-0.1154,0.9779,0.1099 -15.250,-0.6153,0.05938,0.05504,-0.1185,0.9717,0.1119 -15.000,-0.6211,0.05414,0.04965,-0.1237,0.9655,0.1144 -14.750,-0.5997,0.05207,0.04764,-0.1269,0.9620,0.1165 -14.500,-0.5966,0.04896,0.04451,-0.1293,0.9518,0.1185 -14.250,-0.5896,0.04483,0.04028,-0.1345,0.9462,0.1212 -14.000,-0.5780,0.04199,0.03741,-0.1380,0.9358,0.1235 -13.750,-0.5550,0.03927,0.03467,-0.1432,0.9281,0.1259 -13.500,-0.5346,0.03620,0.03148,-0.1490,0.9162,0.1286 -13.250,-0.5065,0.03339,0.02855,-0.1557,0.9042,0.1314 -13.000,-0.4677,0.03136,0.02647,-0.1624,0.8912,0.1342 -12.750,-0.4392,0.02922,0.02419,-0.1680,0.8739,0.1369 -12.500,-0.4170,0.02716,0.02196,-0.1724,0.8569,0.1393 -12.250,-0.3919,0.02598,0.02074,-0.1750,0.8420,0.1416 -12.000,-0.3780,0.02467,0.01934,-0.1762,0.8263,0.1437 -11.750,-0.3669,0.02333,0.01789,-0.1771,0.8120,0.1459 -11.500,-0.3590,0.02205,0.01644,-0.1773,0.7965,0.1476 -11.250,-0.3497,0.02120,0.01557,-0.1763,0.7827,0.1495 -11.000,-0.3411,0.02035,0.01466,-0.1754,0.7683,0.1513 -10.750,-0.3349,0.01953,0.01378,-0.1740,0.7555,0.1530 -10.500,-0.3306,0.01878,0.01292,-0.1722,0.7425,0.1549 -10.250,-0.3309,0.01814,0.01217,-0.1694,0.7313,0.1564 -10.000,-0.3270,0.01771,0.01165,-0.1666,0.7206,0.1579 -9.750,-0.3140,0.01737,0.01128,-0.1647,0.7099,0.1598 -9.500,-0.2987,0.01708,0.01098,-0.1631,0.7005,0.1615 -9.250,-0.2818,0.01685,0.01069,-0.1615,0.6902,0.1634 -9.000,-0.2632,0.01668,0.01039,-0.1601,0.6793,0.1655 -8.750,-0.2441,0.01645,0.01010,-0.1587,0.6703,0.1672 -8.500,-0.2255,0.01618,0.00981,-0.1572,0.6595,0.1693 -8.250,-0.2051,0.01604,0.00963,-0.1559,0.6487,0.1713 -8.000,-0.1837,0.01587,0.00945,-0.1547,0.6390,0.1732 -7.750,-0.1620,0.01574,0.00924,-0.1535,0.6288,0.1752 -7.500,-0.1395,0.01562,0.00903,-0.1525,0.6201,0.1772 -7.250,-0.1166,0.01542,0.00879,-0.1515,0.6118,0.1792 -7.000,-0.0943,0.01526,0.00861,-0.1504,0.6030,0.1813 -6.750,-0.0707,0.01519,0.00850,-0.1495,0.5947,0.1834 -6.500,-0.0460,0.01509,0.00838,-0.1487,0.5874,0.1856 -6.250,-0.0218,0.01502,0.00824,-0.1478,0.5794,0.1879 -6.000,0.0023,0.01504,0.00813,-0.1469,0.5709,0.1899 -5.750,0.0266,0.01479,0.00794,-0.1461,0.5646,0.1929 -5.500,0.0513,0.01472,0.00788,-0.1453,0.5571,0.1952 -5.250,0.0754,0.01471,0.00781,-0.1443,0.5494,0.1977 -5.000,0.1002,0.01469,0.00772,-0.1435,0.5424,0.2000 -4.750,0.1259,0.01461,0.00760,-0.1428,0.5362,0.2020 -4.500,0.1502,0.01445,0.00741,-0.1420,0.5293,0.2043 -4.250,0.1730,0.01434,0.00729,-0.1408,0.5222,0.2068 -4.000,0.1972,0.01430,0.00725,-0.1399,0.5159,0.2091 -3.750,0.2212,0.01423,0.00718,-0.1389,0.5096,0.2114 -3.500,0.2441,0.01420,0.00710,-0.1376,0.5027,0.2137 -3.250,0.2663,0.01425,0.00704,-0.1363,0.4952,0.2157 -3.000,0.2910,0.01415,0.00693,-0.1354,0.4893,0.2180 -2.750,0.3143,0.01401,0.00682,-0.1344,0.4822,0.2209 -2.500,0.3365,0.01403,0.00680,-0.1331,0.4747,0.2232 -2.250,0.3603,0.01405,0.00681,-0.1321,0.4679,0.2256 -2.000,0.3851,0.01404,0.00679,-0.1313,0.4610,0.2280 -1.750,0.4075,0.01410,0.00678,-0.1300,0.4531,0.2303 -1.500,0.4293,0.01421,0.00682,-0.1286,0.4453,0.2322 -1.250,0.4531,0.01409,0.00672,-0.1277,0.4374,0.2353 -1.000,0.4743,0.01415,0.00675,-0.1264,0.4288,0.2379 -0.750,0.4975,0.01424,0.00682,-0.1253,0.4212,0.2404 -0.500,0.5203,0.01435,0.00691,-0.1242,0.4131,0.2431 -0.250,0.5399,0.01456,0.00703,-0.1226,0.4051,0.2455 0.000,0.5641,0.01466,0.00711,-0.1217,0.3984,0.2478 0.250,0.5861,0.01484,0.00723,-0.1205,0.3911,0.2495 0.500,0.6060,0.01495,0.00730,-0.1191,0.3837,0.2530 0.750,0.6301,0.01501,0.00741,-0.1183,0.3780,0.2563 1.000,0.6515,0.01519,0.00757,-0.1171,0.3718,0.2593 1.250,0.6706,0.01546,0.00777,-0.1156,0.3657,0.2619 1.500,0.6936,0.01562,0.00793,-0.1147,0.3609,0.2647 1.750,0.7152,0.01584,0.00812,-0.1135,0.3559,0.2673 2.000,0.7351,0.01609,0.00832,-0.1122,0.3509,0.2700 2.250,0.7538,0.01637,0.00857,-0.1108,0.3456,0.2743 2.500,0.7771,0.01651,0.00877,-0.1100,0.3423,0.2782 2.750,0.7990,0.01672,0.00901,-0.1090,0.3386,0.2820 3.000,0.8195,0.01701,0.00928,-0.1078,0.3347,0.2857 3.250,0.8382,0.01737,0.00958,-0.1065,0.3310,0.2887 3.500,0.8568,0.01774,0.00993,-0.1052,0.3267,0.2937 3.750,0.8791,0.01793,0.01020,-0.1044,0.3241,0.2995 4.000,0.9001,0.01820,0.01051,-0.1034,0.3210,0.3048 4.250,0.9199,0.01854,0.01085,-0.1023,0.3180,0.3096 4.500,0.9389,0.01892,0.01121,-0.1011,0.3149,0.3150 4.750,0.9570,0.01933,0.01165,-0.0999,0.3118,0.3225 5.000,0.9757,0.01979,0.01211,-0.0988,0.3087,0.3294 5.250,0.9958,0.02015,0.01251,-0.0978,0.3066,0.3359 5.500,1.0157,0.02050,0.01293,-0.0969,0.3040,0.3450 5.750,1.0341,0.02094,0.01342,-0.0958,0.3013,0.3542 6.000,1.0513,0.02146,0.01392,-0.0947,0.2986,0.3619 6.250,1.0683,0.02201,0.01447,-0.0935,0.2958,0.3718 6.500,1.0858,0.02260,0.01506,-0.0925,0.2926,0.3821 6.750,1.1034,0.02312,0.01565,-0.0914,0.2908,0.3909 7.000,1.1214,0.02364,0.01624,-0.0905,0.2886,0.4024 7.250,1.1387,0.02421,0.01687,-0.0896,0.2860,0.4144 7.500,1.1541,0.02490,0.01757,-0.0884,0.2835,0.4234 7.750,1.1696,0.02559,0.01831,-0.0874,0.2811,0.4373 8.000,1.1853,0.02633,0.01903,-0.0864,0.2782,0.4494 8.250,1.2022,0.02702,0.01975,-0.0855,0.2758,0.4603 8.500,1.2166,0.02781,0.02064,-0.0845,0.2738,0.4741 8.750,1.2319,0.02859,0.02148,-0.0836,0.2715,0.4863 9.000,1.2470,0.02939,0.02234,-0.0827,0.2692,0.4995 9.250,1.2601,0.03034,0.02332,-0.0818,0.2668,0.5136 9.500,1.2736,0.03128,0.02427,-0.0809,0.2643,0.5274 9.750,1.2905,0.03206,0.02506,-0.0802,0.2615,0.5451 10.000,1.3034,0.03307,0.02618,-0.0794,0.2598,0.5622 10.250,1.3158,0.03415,0.02738,-0.0786,0.2578,0.5823 10.500,1.3289,0.03519,0.02852,-0.0778,0.2557,0.6044 10.750,1.3419,0.03627,0.02968,-0.0771,0.2535,0.6291 11.000,1.3530,0.03747,0.03096,-0.0764,0.2513,0.6576 11.250,1.3659,0.03854,0.03210,-0.0757,0.2490,0.6953 11.500,1.3804,0.03942,0.03313,-0.0749,0.2468,0.7496 11.750,1.3812,0.04029,0.03446,-0.0721,0.2453,0.9054 12.000,1.3925,0.04171,0.03594,-0.0720,0.2433,1.0000 12.250,1.4041,0.04311,0.03735,-0.0716,0.2413,1.0000 12.500,1.4152,0.04456,0.03880,-0.0713,0.2392,1.0000 12.750,1.4251,0.04613,0.04035,-0.0709,0.2372,1.0000 13.000,1.4376,0.04745,0.04162,-0.0706,0.2351,1.0000 13.250,1.4504,0.04880,0.04296,-0.0703,0.2331,1.0000 13.500,1.4581,0.05066,0.04488,-0.0701,0.2315,1.0000 13.750,1.4663,0.05251,0.04678,-0.0699,0.2296,1.0000 14.000,1.4759,0.05423,0.04852,-0.0698,0.2277,1.0000 14.250,1.4839,0.05611,0.05041,-0.0697,0.2258,1.0000 14.500,1.4933,0.05788,0.05216,-0.0696,0.2240,1.0000 14.750,1.5067,0.05919,0.05342,-0.0695,0.2219,1.0000 15.000,1.5153,0.06107,0.05534,-0.0695,0.2202,1.0000 15.250,1.5187,0.06358,0.05792,-0.0696,0.2184,1.0000 15.500,1.5249,0.06579,0.06017,-0.0697,0.2166,1.0000 15.750,1.5325,0.06784,0.06225,-0.0699,0.2148,1.0000 16.000,1.5388,0.07007,0.06449,-0.0701,0.2131,1.0000 16.250,1.5490,0.07183,0.06622,-0.0703,0.2113,1.0000 16.500,1.5667,0.07267,0.06699,-0.0703,0.2093,1.0000 16.750,1.5656,0.07584,0.07027,-0.0707,0.2078,1.0000 17.000,1.5647,0.07901,0.07353,-0.0713,0.2059,1.0000 17.250,1.5685,0.08162,0.07619,-0.0718,0.2040,1.0000 17.500,1.5744,0.08400,0.07858,-0.0723,0.2023,1.0000 17.750,1.5813,0.08623,0.08081,-0.0728,0.2006,1.0000 18.000,1.5963,0.08740,0.08192,-0.0730,0.1989,1.0000 18.250,1.6042,0.08948,0.08403,-0.0734,0.1973,1.0000 18.500,1.5989,0.09332,0.08799,-0.0744,0.1955,1.0000 18.750,1.5945,0.09705,0.09181,-0.0754,0.1935,1.0000