NACA 4425 Re = 50000 ? Cl Cd Cm 0.25 TU TL SU SL L/D [°] [-] [-] [-] [-] [-] [-] [-] [-] 1.0 0.725 0.02876 -0.107 0.385 0.327 0.793 0.952 25.209 3.0 0.960 0.03162 -0.112 0.353 0.521 0.735 0.949 30.371 5.0 1.187 0.03616 -0.118 0.312 0.620 0.685 0.955 32.832 7.0 1.405 0.04250 -0.123 0.266 0.737 0.642 0.950 33.069 9.0 1.610 0.05118 -0.128 0.219 0.819 0.600 0.946 31.458 11.0 1.798 0.06277 -0.133 0.171 0.866 0.560 0.949 28.648 13.0 1.964 0.07808 -0.137 0.126 0.895 0.516 0.954 25.148 15.0 2.101 0.09796 -0.141 0.089 0.916 0.469 0.959 21.448 17.0 2.208 0.12318 -0.144 0.063 0.930 0.420 0.965 17.926 19.0 2.279 0.15501 -0.146 0.047 0.941 0.365 0.969 14.700 21.0 2.306 0.19694 -0.146 0.037 0.951 0.295 0.973 11.707 Re = 100000 ? Cl Cd Cm 0.25 TU TL SU SL L/D [°] [-] [-] [-] [-] [-] [-] [-] [-] 1.0 0.738 0.02174 -0.110 0.385 0.327 0.880 0.969 33.946 3.0 0.983 0.02336 -0.116 0.353 0.521 0.847 0.971 42.073 5.0 1.219 0.02645 -0.122 0.312 0.620 0.810 0.974 46.091 7.0 1.444 0.03099 -0.128 0.266 0.737 0.770 0.968 46.598 9.0 1.653 0.03744 -0.133 0.219 0.819 0.724 0.962 44.160 11.0 1.843 0.04648 -0.138 0.171 0.866 0.673 0.960 39.651 13.0 2.008 0.05891 -0.142 0.126 0.895 0.619 0.962 34.087 15.0 2.145 0.07523 -0.146 0.089 0.916 0.562 0.965 28.514 17.0 2.251 0.09594 -0.150 0.063 0.930 0.506 0.968 23.463 19.0 2.324 0.12129 -0.153 0.047 0.941 0.452 0.972 19.162 21.0 2.364 0.15139 -0.156 0.037 0.951 0.404 0.975 15.617 Re = 150000 ? Cl Cd Cm 0.25 TU TL SU SL L/D [°] [-] [-] [-] [-] [-] [-] [-] [-] 1.0 0.742 0.01883 -0.111 0.385 0.327 0.907 0.975 39.402 3.0 0.990 0.02001 -0.117 0.353 0.521 0.882 0.978 49.464 5.0 1.230 0.02259 -0.123 0.312 0.620 0.852 0.980 54.427 7.0 1.458 0.02643 -0.129 0.266 0.737 0.815 0.976 55.160 9.0 1.670 0.03197 -0.135 0.219 0.819 0.772 0.970 52.241 11.0 1.862 0.03985 -0.140 0.171 0.866 0.720 0.967 46.712 13.0 2.027 0.05087 -0.145 0.126 0.895 0.663 0.967 39.856 15.0 2.165 0.06555 -0.149 0.089 0.916 0.604 0.968 33.020 17.0 2.271 0.08418 -0.152 0.063 0.930 0.545 0.971 26.976 19.0 2.344 0.10683 -0.156 0.047 0.941 0.491 0.975 21.946 21.0 2.384 0.13414 -0.158 0.037 0.951 0.441 0.976 17.772 Re = 200000 ? Cl Cd Cm 0.25 TU TL SU SL L/D [°] [-] [-] [-] [-] [-] [-] [-] [-] 1.0 0.744 0.01712 -0.111 0.385 0.327 0.920 0.977 43.472 3.0 0.993 0.01810 -0.118 0.353 0.521 0.899 0.981 54.881 5.0 1.235 0.02038 -0.124 0.312 0.620 0.872 0.983 60.601 7.0 1.465 0.02383 -0.130 0.266 0.737 0.839 0.980 61.473 9.0 1.679 0.02884 -0.136 0.219 0.819 0.797 0.975 58.225 11.0 1.872 0.03607 -0.141 0.171 0.866 0.747 0.972 51.904 13.0 2.039 0.04622 -0.146 0.126 0.895 0.689 0.970 44.108 15.0 2.176 0.05982 -0.150 0.089 0.916 0.629 0.971 36.379 17.0 2.283 0.07720 -0.154 0.063 0.930 0.570 0.974 29.572 19.0 2.357 0.09834 -0.157 0.047 0.941 0.515 0.976 23.967 21.0 2.397 0.12368 -0.160 0.037 0.951 0.465 0.977 19.378 Re = 250000 ? Cl Cd Cm 0.25 TU TL SU SL L/D [°] [-] [-] [-] [-] [-] [-] [-] [-] 1.0 0.745 0.01594 -0.111 0.385 0.327 0.929 0.980 46.763 3.0 0.996 0.01679 -0.118 0.353 0.521 0.909 0.983 59.289 5.0 1.238 0.01890 -0.124 0.312 0.620 0.885 0.985 65.491 7.0 1.469 0.02210 -0.131 0.266 0.737 0.853 0.984 66.487 9.0 1.685 0.02676 -0.136 0.219 0.819 0.814 0.978 62.953 11.0 1.879 0.03348 -0.142 0.171 0.866 0.764 0.975 56.122 13.0 2.047 0.04299 -0.147 0.126 0.895 0.708 0.974 47.618 15.0 2.186 0.05575 -0.151 0.089 0.916 0.648 0.974 39.200 17.0 2.292 0.07231 -0.155 0.063 0.930 0.588 0.975 31.698 19.0 2.366 0.09237 -0.158 0.047 0.941 0.532 0.977 25.611 21.0 2.406 0.11646 -0.161 0.037 0.951 0.482 0.978 20.659 Re = 300000 ? Cl Cd Cm 0.25 TU TL SU SL L/D [°] [-] [-] [-] [-] [-] [-] [-] [-] 1.0 0.746 0.01504 -0.112 0.385 0.327 0.934 0.983 49.618 3.0 0.997 0.01586 -0.118 0.353 0.521 0.917 0.985 62.878 5.0 1.240 0.01782 -0.125 0.312 0.620 0.894 0.986 69.596 7.0 1.472 0.02082 -0.131 0.266 0.737 0.864 0.985 70.710 9.0 1.689 0.02521 -0.137 0.219 0.819 0.826 0.981 67.007 11.0 1.885 0.03149 -0.142 0.171 0.866 0.780 0.977 59.874 13.0 2.056 0.04030 -0.148 0.126 0.895 0.728 0.976 51.005 15.0 2.195 0.05227 -0.152 0.089 0.916 0.669 0.976 41.999 17.0 2.302 0.06805 -0.156 0.063 0.930 0.607 0.976 33.824 19.0 2.374 0.08762 -0.159 0.047 0.941 0.547 0.978 27.093 21.0 2.413 0.11104 -0.162 0.037 0.951 0.495 0.979 21.729