NACA 66-006 . NACA 66-009 [Stations and ordinates given in percent of airfoil chord] Upper surface Upper surface Lower surface ---- - - - - - - - - - 0 .50 .75 1.25 2.5 5.0 7.5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 .461 .554 .693 .918 1.257 1.524 1. 752 2.119 :2.401 2.618 2.782 2.899 2.971 3.000 2.985 2.925 2.815 2.611 2.316 1.953 1. 543 1.107 .665 .262 0 0 .50 .75 1. 25 2.5 5.0 7.5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 ---- ---- I Ordinate Station Ordinate -----------0 .50 .75 1.25 2.5 5.0 7.5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 0 -.461 -.554 -.693 -.918· -1. 257 -1.524 -1..752 -2.119 -2.401 -2.618 -2.782 -2.899 -2.971 -3.000 -2.985 -2.925 -2.815 -2.611 -2.316 -1.953 -1.543 -1.107 -.665 -.262 0 L. E. radius: 0.223 , Station 0 .687 .824 1.030 1.368 1.880 2.283 2.626 3.178 3.601 3.927 4.173 4.348 4.457 4.499 4.475 4.381 4.204 3.882 3.428 2.877 2.263 1.611 .961 .374 0 0 .50 .75 1. 25 2.5 5.0 7.5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 0 -.687 -.824 -1.030 -1.368 -1.880 -2.283 -2.626 -3.178 -3.601 -3.927 -4.173 -4.348 -4.457 -4.499 -4.475 -4.381 -4.204 -3.882 -3.428 -2.877 -2.263 -1.611 -.961 -.374 0 ,.... NACA 66-209 NACA 66-21 0 [Stations and ordinates given in percent of airfoil chord] [Stations and ordinates giv('n in percNlt of "irfoil chord] [S(at.lons and ordinall'" p:iven ill IJl'rcent of airfoil chord] Upper surface Lower sui-face ------- Station Ordinate Station Ordinate 0 [Stations and ordinates given in percent oC airfoil chord] ,..... NACA 66-206 Upper surface Lower surface Station Ordinate Station Ordinate ---- - - - ---- - - - 0 .461 .707 1.202 2.447 4.941 7.439 9.939 14.942 19.947 24.954 29.962 34.971 39.981 44.990 50.000 55.009 60.018 65.026 70.031 75.034 80.034 85.031 90.023 95.012 100.000 0 .509 .622 -.798 1.102 1.572 1. 947 2.268 2.791 3.196. 3.513 3.754 3.929 4.042 4.095 4.088 4.020 3.886 3.641 3.288 2.848 2.3.39 1.780 1.182 .578 0 0 .539 .793 1.2982.553 5.059 7.561 10.061 15.058 20.053 25.046 30.038 35.029 40.019 45.010 50.000 54.991 59.982 64.974 69.969 74.966 79.996 84.969 89.977 94.988 100.000 Rtation Ordinate Station Ordinate -.409 -.482 -.584 I I I -.148 .054 0 0 .442 .686 1.179 2.420 4.912 7.409 9.908 14.912 19.921 24.931 29.944 34.957 39.971 44.986 50.000 55.014 60.027 65.038 70.046 75.050 80.050 85.044 90.034 95.018 100.000 0 .735 .892 1. 135 I. 552 2.194 2.705 3.141 3.850 4.39R 4.821 5.145 5.378 5.528 5.594 5.578 5.476 5.275 4.912 4.400 3.772 3.058 2.283 1.477 .690 0 0 .558 .814 1.321 2.580 .<;.088 7.591 10.092 15.088 20.079 25.069 30.056 35.043 40.029 45.014 50.000 54.986 59.973 64.962 69.954 74.950 79.950 84.956 89.965 94.982 100.000 0 -.635 -.752 -.921 -1.180 -1.562 -1.857 -2.107 -2.504 -2.804 -3.031 -3.201 -3.318 -3.386 -3.404 -3.372 -3.286 -3.133 -2.852 -2.456 -1.982 -1.466 -.937 -.443 -.058 0 I Lower surface Station Ordinate ~~:~~I~rdinat~ 0 .436 .679 1.171 2.412 4.902 7.399 9.898 14.90:l 19.912 24.924 29.937 :)4.952 :l9.968 44. P84 50.000 55.016 60.030 65.042 70.051 75.056 80.055 85.049 90.037 95.019 100.000 0 .564 .821 l.:l2-:3 Z 9 00 ... t>:> ~> >-:3 .... o Z L. E. radius: 0.530 I ----- - - - L. E. radius: 0.530 Slope of radius through L. E.: 0.084 L. E. radius: 0.223 Slope of radius through L. E.: 0.084 L. E. radius: 0.662 Slope of radius through L. E.: 0.Og4 ----_._- ~------. > t"' > C) -:3 >-:3 M M "1 g > M ::0 o Z > q >-:3 H (") Ul

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