Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-npl9510-il-500000-n5 Airfoil,npl9510-il Reynolds number,500000 Ncrit,5 Mach,0 Max Cl/Cd,49.806 Max Cl/Cd alpha,7 Url,http://airfoiltools.com/polar/csv?polar=xf-npl9510-il-500000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -19.750,-1.0373,0.15102,0.14781,0.0038,1.0000,0.0158 -19.500,-1.0530,0.14321,0.13988,-0.0007,1.0000,0.0159 -19.250,-1.0676,0.13586,0.13243,-0.0048,1.0000,0.0160 -19.000,-1.0814,0.12887,0.12533,-0.0086,1.0000,0.0161 -18.750,-1.0948,0.12212,0.11847,-0.0123,1.0000,0.0162 -18.500,-1.1072,0.11566,0.11190,-0.0157,1.0000,0.0163 -18.250,-1.1188,0.10953,0.10566,-0.0189,1.0000,0.0164 -18.000,-1.1294,0.10368,0.09970,-0.0219,1.0000,0.0165 -17.750,-1.1392,0.09807,0.09397,-0.0247,1.0000,0.0166 -17.500,-1.1481,0.09273,0.08852,-0.0274,1.0000,0.0168 -17.250,-1.1561,0.08766,0.08334,-0.0299,1.0000,0.0169 -17.000,-1.1629,0.08286,0.07842,-0.0322,1.0000,0.0170 -16.750,-1.1688,0.07833,0.07379,-0.0343,1.0000,0.0171 -16.500,-1.1735,0.07406,0.06940,-0.0362,1.0000,0.0173 -16.250,-1.1771,0.07003,0.06526,-0.0380,1.0000,0.0174 -16.000,-1.1798,0.06624,0.06137,-0.0396,1.0000,0.0175 -15.750,-1.1814,0.06268,0.05770,-0.0411,1.0000,0.0177 -15.500,-1.1821,0.05932,0.05423,-0.0424,1.0000,0.0178 -15.250,-1.1820,0.05616,0.05097,-0.0436,1.0000,0.0179 -15.000,-1.1809,0.05319,0.04790,-0.0446,1.0000,0.0180 -14.750,-1.1821,0.05015,0.04478,-0.0456,1.0000,0.0182 -14.500,-1.1826,0.04724,0.04181,-0.0464,1.0000,0.0185 -14.250,-1.1812,0.04460,0.03910,-0.0472,1.0000,0.0187 -14.000,-1.1781,0.04217,0.03661,-0.0478,1.0000,0.0189 -13.750,-1.1736,0.03993,0.03430,-0.0483,1.0000,0.0192 -13.500,-1.1682,0.03780,0.03211,-0.0488,1.0000,0.0194 -13.250,-1.1623,0.03578,0.03002,-0.0491,1.0000,0.0196 -13.000,-1.1560,0.03386,0.02803,-0.0493,1.0000,0.0199 -12.750,-1.1493,0.03204,0.02615,-0.0494,1.0000,0.0202 -12.500,-1.1432,0.03034,0.02438,-0.0492,1.0000,0.0205 -12.250,-1.1395,0.02875,0.02273,-0.0483,1.0000,0.0207 -12.000,-1.1375,0.02727,0.02119,-0.0470,1.0000,0.0210 -11.750,-1.1295,0.02584,0.01969,-0.0467,1.0000,0.0213 -11.500,-1.1178,0.02453,0.01830,-0.0467,1.0000,0.0215 -11.250,-1.1045,0.02306,0.01678,-0.0473,1.0000,0.0220 -11.000,-1.0878,0.02190,0.01557,-0.0477,1.0000,0.0225 -10.750,-1.0696,0.02101,0.01463,-0.0476,1.0000,0.0230 -10.500,-1.0499,0.02023,0.01380,-0.0476,1.0000,0.0237 -10.250,-1.0291,0.01954,0.01305,-0.0475,1.0000,0.0244 -10.000,-0.9999,0.01885,0.01230,-0.0490,0.9991,0.0253 -9.750,-0.9696,0.01805,0.01146,-0.0508,0.9979,0.0264 -9.500,-0.9389,0.01736,0.01074,-0.0525,0.9968,0.0277 -9.250,-0.9079,0.01677,0.01011,-0.0541,0.9957,0.0290 -9.000,-0.8764,0.01621,0.00950,-0.0558,0.9948,0.0305 -8.750,-0.8446,0.01563,0.00891,-0.0575,0.9940,0.0327 -8.500,-0.8143,0.01515,0.00841,-0.0587,0.9926,0.0350 -8.250,-0.7838,0.01463,0.00789,-0.0600,0.9913,0.0382 -8.000,-0.7528,0.01417,0.00742,-0.0613,0.9900,0.0422 -7.750,-0.7214,0.01371,0.00697,-0.0627,0.9888,0.0477 -7.500,-0.6897,0.01324,0.00653,-0.0641,0.9878,0.0553 -7.250,-0.6576,0.01279,0.00613,-0.0656,0.9868,0.0660 -7.000,-0.6252,0.01232,0.00575,-0.0672,0.9860,0.0805 -6.750,-0.5925,0.01193,0.00541,-0.0688,0.9852,0.0953 -6.500,-0.5595,0.01158,0.00511,-0.0703,0.9845,0.1085 -6.250,-0.5261,0.01123,0.00482,-0.0719,0.9839,0.1229 -6.000,-0.4957,0.01090,0.00455,-0.0729,0.9821,0.1395 -5.750,-0.4646,0.01054,0.00427,-0.0740,0.9804,0.1587 -5.500,-0.4329,0.01018,0.00400,-0.0752,0.9790,0.1801 -5.250,-0.4004,0.00978,0.00373,-0.0766,0.9779,0.2088 -5.000,-0.3669,0.00914,0.00338,-0.0786,0.9770,0.2719 -4.750,-0.3332,0.00857,0.00310,-0.0805,0.9762,0.3434 -4.500,-0.2998,0.00832,0.00297,-0.0819,0.9752,0.3786 -4.250,-0.2667,0.00816,0.00289,-0.0832,0.9743,0.4033 -4.000,-0.2338,0.00806,0.00282,-0.0843,0.9733,0.4193 -3.750,-0.2009,0.00798,0.00276,-0.0854,0.9725,0.4306 -3.500,-0.1679,0.00792,0.00271,-0.0865,0.9716,0.4417 -3.250,-0.1393,0.00787,0.00270,-0.0866,0.9687,0.4514 -3.000,-0.1092,0.00783,0.00267,-0.0870,0.9664,0.4588 -2.750,-0.0783,0.00779,0.00267,-0.0876,0.9645,0.4671 -2.500,-0.0469,0.00776,0.00267,-0.0883,0.9628,0.4785 -2.250,-0.0153,0.00775,0.00268,-0.0890,0.9614,0.4898 -2.000,0.0165,0.00771,0.00272,-0.0898,0.9600,0.4979 -1.750,0.0494,0.00768,0.00269,-0.0907,0.9583,0.5053 -1.500,0.0774,0.00759,0.00265,-0.0904,0.9507,0.5097 -1.250,0.1069,0.00738,0.00245,-0.0901,0.9347,0.5137 -1.000,0.1343,0.00721,0.00223,-0.0892,0.9072,0.5178 -0.750,0.1620,0.00717,0.00211,-0.0886,0.8797,0.5217 -0.500,0.1893,0.00719,0.00205,-0.0880,0.8417,0.5251 -0.250,0.1979,0.00917,0.00226,-0.0839,0.4070,0.5282 0.000,0.2199,0.01030,0.00252,-0.0832,0.1700,0.5317 0.250,0.2467,0.01073,0.00265,-0.0830,0.0954,0.5355 0.500,0.2744,0.01099,0.00277,-0.0830,0.0652,0.5392 0.750,0.3025,0.01117,0.00291,-0.0829,0.0540,0.5424 1.000,0.3307,0.01134,0.00306,-0.0829,0.0481,0.5459 1.250,0.3588,0.01153,0.00323,-0.0828,0.0438,0.5495 1.500,0.3869,0.01170,0.00340,-0.0827,0.0410,0.5530 1.750,0.4148,0.01193,0.00360,-0.0826,0.0387,0.5565 2.000,0.4426,0.01214,0.00383,-0.0825,0.0371,0.5598 2.250,0.4705,0.01234,0.00405,-0.0823,0.0355,0.5631 2.500,0.4982,0.01256,0.00427,-0.0822,0.0339,0.5665 2.750,0.5254,0.01287,0.00457,-0.0820,0.0326,0.5699 3.000,0.5529,0.01314,0.00485,-0.0817,0.0317,0.5735 3.250,0.5803,0.01339,0.00514,-0.0815,0.0306,0.5769 3.500,0.6077,0.01365,0.00542,-0.0813,0.0295,0.5803 3.750,0.6348,0.01393,0.00571,-0.0811,0.0285,0.5837 4.000,0.6612,0.01436,0.00613,-0.0807,0.0276,0.5873 4.250,0.6882,0.01470,0.00651,-0.0804,0.0270,0.5909 4.500,0.7149,0.01506,0.00693,-0.0800,0.0263,0.5944 4.750,0.7416,0.01541,0.00733,-0.0797,0.0254,0.5981 5.000,0.7683,0.01575,0.00769,-0.0794,0.0247,0.6019 5.250,0.7948,0.01611,0.00806,-0.0790,0.0240,0.6056 5.500,0.8206,0.01665,0.00862,-0.0786,0.0234,0.6093 5.750,0.8469,0.01710,0.00917,-0.0782,0.0228,0.6131 6.000,0.8729,0.01760,0.00976,-0.0777,0.0222,0.6172 6.250,0.8987,0.01811,0.01035,-0.0772,0.0217,0.6214 6.500,0.9246,0.01861,0.01090,-0.0768,0.0212,0.6254 6.750,0.9502,0.01909,0.01145,-0.0763,0.0207,0.6293 7.000,0.9757,0.01959,0.01200,-0.0758,0.0204,0.6338 7.250,1.0005,0.02020,0.01266,-0.0753,0.0200,0.6385 7.500,1.0251,0.02094,0.01351,-0.0746,0.0196,0.6430 7.750,1.0496,0.02168,0.01442,-0.0740,0.0191,0.6471 8.000,1.0737,0.02245,0.01536,-0.0732,0.0186,0.6520 8.250,1.0974,0.02327,0.01631,-0.0725,0.0182,0.6573 8.500,1.1207,0.02407,0.01724,-0.0717,0.0179,0.6624 8.750,1.1437,0.02483,0.01814,-0.0709,0.0176,0.6675 9.000,1.1664,0.02556,0.01898,-0.0701,0.0173,0.6730 9.250,1.1888,0.02630,0.01979,-0.0692,0.0171,0.6786 9.500,1.2103,0.02709,0.02071,-0.0682,0.0169,0.6845 9.750,1.2305,0.02809,0.02183,-0.0671,0.0167,0.6910 10.000,1.2481,0.02959,0.02354,-0.0656,0.0165,0.6970 10.250,1.2632,0.03149,0.02576,-0.0639,0.0163,0.7028 10.500,1.2741,0.03398,0.02863,-0.0617,0.0160,0.7089 10.750,1.2776,0.03741,0.03253,-0.0587,0.0157,0.7144 11.000,1.2552,0.04436,0.04023,-0.0535,0.0153,0.7187