Xfoil polar. Reynolds number fixed. Mach number fixed Polar key,xf-m4-il-1000000-n5 Airfoil,m4-il Reynolds number,1000000 Ncrit,5 Mach,0 Max Cl/Cd,73.2543 Max Cl/Cd alpha,6.25 Url,http://airfoiltools.com/polar/csv?polar=xf-m4-il-1000000-n5 Alpha,Cl,Cd,Cdp,Cm,Top_Xtr,Bot_Xtr -8.750,-0.6618,0.09794,0.09654,0.0323,1.0000,0.0032 -8.500,-0.6634,0.09331,0.09193,0.0292,1.0000,0.0033 -7.500,-0.7406,0.01818,0.01421,-0.0002,1.0000,0.0039 -7.250,-0.7168,0.01639,0.01215,0.0002,1.0000,0.0041 -7.000,-0.6915,0.01516,0.01071,0.0004,1.0000,0.0044 -6.750,-0.6654,0.01426,0.00965,0.0006,1.0000,0.0046 -6.500,-0.6384,0.01319,0.00838,0.0006,0.9531,0.0051 -6.250,-0.6166,0.01265,0.00763,0.0020,0.9099,0.0055 -6.000,-0.5924,0.01215,0.00695,0.0028,0.8807,0.0060 -5.750,-0.5669,0.01170,0.00631,0.0034,0.8555,0.0066 -5.500,-0.5407,0.01129,0.00572,0.0037,0.8321,0.0070 -5.250,-0.5142,0.01087,0.00517,0.0041,0.8102,0.0084 -5.000,-0.4875,0.01050,0.00471,0.0043,0.7898,0.0102 -4.750,-0.4601,0.01035,0.00452,0.0044,0.7715,0.0134 -4.500,-0.4322,0.01038,0.00452,0.0044,0.7557,0.0161 -4.250,-0.4045,0.01028,0.00433,0.0044,0.7414,0.0171 -4.000,-0.3766,0.01017,0.00416,0.0044,0.7284,0.0186 -3.750,-0.3483,0.01029,0.00427,0.0043,0.7162,0.0201 -3.500,-0.3203,0.01024,0.00418,0.0043,0.7051,0.0216 -3.250,-0.2923,0.01015,0.00403,0.0043,0.6946,0.0234 -2.750,-0.2361,0.01009,0.00386,0.0042,0.6743,0.0266 -2.500,-0.2081,0.01000,0.00372,0.0041,0.6648,0.0273 -2.250,-0.1800,0.00992,0.00358,0.0041,0.6553,0.0278 -2.000,-0.1520,0.00981,0.00342,0.0040,0.6459,0.0281 -1.750,-0.1239,0.00973,0.00331,0.0040,0.6368,0.0284 -1.250,-0.0688,0.00902,0.00247,0.0041,0.6183,0.0292 -1.000,-0.0410,0.00878,0.00218,0.0041,0.6092,0.0294 -0.750,-0.0131,0.00859,0.00193,0.0041,0.5998,0.0296 -0.500,0.0149,0.00842,0.00172,0.0041,0.5902,0.0298 -0.250,0.0429,0.00827,0.00153,0.0040,0.5806,0.0305 0.000,0.0711,0.00817,0.00139,0.0040,0.5705,0.0304 0.250,0.0993,0.00809,0.00127,0.0039,0.5601,0.0303 0.500,0.1276,0.00802,0.00117,0.0038,0.5499,0.0302 0.750,0.1558,0.00797,0.00109,0.0037,0.5393,0.0302 1.250,0.2125,0.00791,0.00097,0.0035,0.5167,0.0306 1.500,0.2408,0.00793,0.00092,0.0033,0.4988,0.0313 1.750,0.2690,0.00797,0.00090,0.0032,0.4746,0.0350 2.250,0.3196,0.00635,0.00099,0.0032,0.4305,0.7268 2.500,0.3430,0.00575,0.00109,0.0046,0.4108,0.9756 2.750,0.3823,0.00590,0.00119,0.0019,0.3914,0.9916 3.000,0.4212,0.00608,0.00130,-0.0008,0.3696,0.9970 3.250,0.4573,0.00640,0.00144,-0.0029,0.3208,0.9997 3.500,0.4851,0.00667,0.00157,-0.0032,0.2821,1.0000 3.750,0.5111,0.00708,0.00174,-0.0031,0.2234,1.0000 4.000,0.5370,0.00762,0.00200,-0.0031,0.1554,1.0000 4.250,0.5626,0.00832,0.00235,-0.0031,0.0722,1.0000 4.500,0.5884,0.00873,0.00261,-0.0030,0.0403,1.0000 4.750,0.6146,0.00894,0.00281,-0.0028,0.0345,1.0000 5.000,0.6407,0.00917,0.00303,-0.0026,0.0294,1.0000 5.250,0.6670,0.00935,0.00324,-0.0024,0.0271,1.0000 5.500,0.6932,0.00963,0.00349,-0.0022,0.0179,1.0000 5.750,0.7194,0.00993,0.00376,-0.0021,0.0136,1.0000 6.000,0.7458,0.01025,0.00409,-0.0019,0.0102,1.0000 6.250,0.7721,0.01054,0.00443,-0.0019,0.0089,1.0000 6.500,0.7983,0.01091,0.00481,-0.0018,0.0073,1.0000 6.750,0.8244,0.01133,0.00527,-0.0017,0.0065,1.0000 7.000,0.8506,0.01171,0.00570,-0.0016,0.0060,1.0000 7.250,0.8765,0.01212,0.00617,-0.0015,0.0054,1.0000 7.500,0.9022,0.01258,0.00668,-0.0014,0.0049,1.0000 7.750,0.9272,0.01323,0.00739,-0.0013,0.0044,1.0000 8.000,0.9525,0.01374,0.00796,-0.0012,0.0041,1.0000 8.250,0.9776,0.01426,0.00856,-0.0010,0.0038,1.0000 8.500,1.0022,0.01487,0.00925,-0.0008,0.0036,1.0000 8.750,1.0265,0.01550,0.00996,-0.0006,0.0034,1.0000 9.000,1.0505,0.01617,0.01069,-0.0004,0.0032,1.0000 9.250,1.0741,0.01684,0.01144,-0.0002,0.0030,1.0000 9.500,1.0968,0.01768,0.01237,0.0002,0.0029,1.0000 9.750,1.1169,0.01898,0.01384,0.0007,0.0027,1.0000 10.000,1.1373,0.02014,0.01515,0.0013,0.0026,1.0000 10.250,1.1579,0.02116,0.01631,0.0018,0.0025,1.0000 10.500,1.1772,0.02236,0.01767,0.0024,0.0024,1.0000 10.750,1.1950,0.02373,0.01922,0.0031,0.0024,1.0000 11.000,1.2110,0.02529,0.02097,0.0040,0.0023,1.0000 11.250,1.2247,0.02705,0.02294,0.0050,0.0022,1.0000 11.500,1.2361,0.02895,0.02505,0.0061,0.0021,1.0000 11.750,1.2451,0.03094,0.02725,0.0072,0.0020,1.0000 12.000,1.2512,0.03299,0.02950,0.0085,0.0020,1.0000 12.250,1.2495,0.03517,0.03186,0.0104,0.0019,1.0000 12.500,1.2456,0.03778,0.03464,0.0111,0.0019,1.0000 12.750,1.2396,0.04117,0.03822,0.0107,0.0019,1.0000 13.000,1.2334,0.04505,0.04226,0.0092,0.0018,1.0000 13.250,1.2217,0.05011,0.04752,0.0068,0.0018,1.0000 13.500,1.2044,0.05648,0.05409,0.0033,0.0018,1.0000 13.750,1.1846,0.06383,0.06162,-0.0012,0.0018,1.0000 14.000,1.1533,0.07400,0.07200,-0.0076,0.0019,1.0000 14.250,1.1037,0.08923,0.08747,-0.0168,0.0019,1.0000