NACA64 airfoil with an aspect ratio of 17. Original -180 to 180deg Cl, Cd, and Cm versus AOA data taken from Appendix A of DOWEC document 10046_009.pdf (numerical values obtained from Koert Lindenburg of ECN). Cl and Cd values corrected for rotational stall delay and Cd values corrected using the Viterna method for 0 to 90deg AOA by Jason Jonkman using AirfoilPrep_v2p0.xls. 1 Number of airfoil tables in this file 0.0 Table ID parameter 9.00 Stall angle (deg) 0.0 No longer used, enter zero 0.0 No longer used, enter zero 0.0 No longer used, enter zero -4.4320 Zero Cn angle of attack (deg) 6.0031 Cn slope for zero lift (dimensionless) 1.4073 Cn extrapolated to value at positive stall angle of attack -0.7945 Cn at stall value for negative angle of attack -1.00 Angle of attack for minimum CD (deg) 0.0052 Minimum CD value -180.00 0.000 0.0198 0.0000 -175.00 0.374 0.0341 0.1880 -170.00 0.749 0.0955 0.3770 -160.00 0.659 0.2807 0.2747 -155.00 0.736 0.3919 0.3130 -150.00 0.783 0.5086 0.3428 -145.00 0.803 0.6267 0.3654 -140.00 0.798 0.7427 0.3820 -135.00 0.771 0.8537 0.3935 -130.00 0.724 0.9574 0.4007 -125.00 0.660 1.0519 0.4042 -120.00 0.581 1.1355 0.4047 -115.00 0.491 1.2070 0.4025 -110.00 0.390 1.2656 0.3981 -105.00 0.282 1.3104 0.3918 -100.00 0.169 1.3410 0.3838 -95.00 0.052 1.3572 0.3743 -90.00 -0.067 1.3587 0.3636 -85.00 -0.184 1.3456 0.3517 -80.00 -0.299 1.3181 0.3388 -75.00 -0.409 1.2765 0.3248 -70.00 -0.512 1.2212 0.3099 -65.00 -0.606 1.1532 0.2940 -60.00 -0.689 1.0731 0.2772 -55.00 -0.759 0.9822 0.2595 -50.00 -0.814 0.8820 0.2409 -45.00 -0.850 0.7742 0.2212 -40.00 -0.866 0.6610 0.2006 -35.00 -0.860 0.5451 0.1789 -30.00 -0.829 0.4295 0.1563 -25.00 -0.853 0.3071 0.1156 -24.00 -0.870 0.2814 0.1040 -23.00 -0.890 0.2556 0.0916 -22.00 -0.911 0.2297 0.0785 -21.00 -0.934 0.2040 0.0649 -20.00 -0.958 0.1785 0.0508 -19.00 -0.982 0.1534 0.0364 -18.00 -1.005 0.1288 0.0218 -17.00 -1.082 0.1037 0.0129 -16.00 -1.113 0.0786 -0.0028 -15.00 -1.105 0.0535 -0.0251 -14.00 -1.078 0.0283 -0.0419 -13.50 -1.053 0.0158 -0.0521 -13.00 -1.015 0.0151 -0.0610 -12.00 -0.904 0.0134 -0.0707 -11.00 -0.807 0.0121 -0.0722 -10.00 -0.711 0.0111 -0.0734 -9.00 -0.595 0.0099 -0.0772 -8.00 -0.478 0.0091 -0.0807 -7.00 -0.375 0.0086 -0.0825 -6.00 -0.264 0.0082 -0.0832 -5.00 -0.151 0.0079 -0.0841 -4.00 -0.017 0.0072 -0.0869 -3.00 0.088 0.0064 -0.0912 -2.00 0.213 0.0054 -0.0946 -1.00 0.328 0.0052 -0.0971 0.00 0.442 0.0052 -0.1014 1.00 0.556 0.0052 -0.1076 2.00 0.670 0.0053 -0.1126 3.00 0.784 0.0053 -0.1157 4.00 0.898 0.0054 -0.1199 5.00 1.011 0.0058 -0.1240 6.00 1.103 0.0091 -0.1234 7.00 1.181 0.0113 -0.1184 8.00 1.257 0.0124 -0.1163 8.50 1.293 0.0130 -0.1163 9.00 1.326 0.0136 -0.1160 9.50 1.356 0.0143 -0.1154 10.00 1.382 0.0150 -0.1149 10.50 1.400 0.0267 -0.1145 11.00 1.415 0.0383 -0.1143 11.50 1.425 0.0498 -0.1147 12.00 1.434 0.0613 -0.1158 12.50 1.443 0.0727 -0.1165 13.00 1.451 0.0841 -0.1153 13.50 1.453 0.0954 -0.1131 14.00 1.448 0.1065 -0.1112 14.50 1.444 0.1176 -0.1101 15.00 1.445 0.1287 -0.1103 15.50 1.447 0.1398 -0.1109 16.00 1.448 0.1509 -0.1114 16.50 1.444 0.1619 -0.1111 17.00 1.438 0.1728 -0.1097 17.50 1.439 0.1837 -0.1079 18.00 1.448 0.1947 -0.1080 18.50 1.452 0.2057 -0.1090 19.00 1.448 0.2165 -0.1086 19.50 1.438 0.2272 -0.1077 20.00 1.428 0.2379 -0.1099 21.00 1.401 0.2590 -0.1169 22.00 1.359 0.2799 -0.1190 23.00 1.300 0.3004 -0.1235 24.00 1.220 0.3204 -0.1393 25.00 1.168 0.3377 -0.1440 26.00 1.116 0.3554 -0.1486 28.00 1.015 0.3916 -0.1577 30.00 0.926 0.4294 -0.1668 32.00 0.855 0.4690 -0.1759 35.00 0.800 0.5324 -0.1897 40.00 0.804 0.6452 -0.2126 45.00 0.793 0.7573 -0.2344 50.00 0.763 0.8664 -0.2553 55.00 0.717 0.9708 -0.2751 60.00 0.656 1.0693 -0.2939 65.00 0.582 1.1606 -0.3117 70.00 0.495 1.2438 -0.3285 75.00 0.398 1.3178 -0.3444 80.00 0.291 1.3809 -0.3593 85.00 0.176 1.4304 -0.3731 90.00 0.053 1.4565 -0.3858 95.00 -0.074 1.4533 -0.3973 100.00 -0.199 1.4345 -0.4075 105.00 -0.321 1.4004 -0.4162 110.00 -0.436 1.3512 -0.4231 115.00 -0.543 1.2874 -0.4280 120.00 -0.640 1.2099 -0.4306 125.00 -0.723 1.1196 -0.4304 130.00 -0.790 1.0179 -0.4270 135.00 -0.840 0.9064 -0.4196 140.00 -0.868 0.7871 -0.4077 145.00 -0.872 0.6627 -0.3903 150.00 -0.850 0.5363 -0.3665 155.00 -0.798 0.4116 -0.3349 160.00 -0.714 0.2931 -0.2942 170.00 -0.749 0.0971 -0.3771 175.00 -0.374 0.0334 -0.1879 180.00 0.000 0.0198 0.0000