BOEING-VERTOL VR-9 AIRFOIL 31. 31. 0. 0. .005 0.00548 .01 0.00759 .02 0.00919 .025 0.01178 .035 0.01400 .05 0.01660 .07 0.01970 .095 0.02250 .125 0.02535 .16 0.02790 .20 0.03010 .25 0.03220 .30 0.03335 .35 0.03360 .40 0.03280 .45 0.03170 .50 0.02975 .55 0.02730 .60 0.02443 .65 0.02138 .70 0.01832 .75 0.01527 .80 0.01222 .85 0.00916 .89 0.00672 .92 0.00489 .945 0.00336 .965 0.00214 .98 0.00122 1.00 0.00 0. 0. .005 -.00480 .01 -.00661 .02 -.00801 .025 -.01020 .035 -.01185 .05 -.01400 .07 -.01610 .095 -.01825 .125 -.02080 .16 -.02285 .20 -.02455 .25 -.02610 .30 -.02690 .35 -.02700 .40 -.02650 .45 -.02550 .50 -.02400 .55 -.02220 .60 -.01984 .65 -.01736 .70 -.01488 .75 -.01240 .80 -.00992 .85 -.00744 .89 -.00546 .92 -.00397 .945 -.00273 .965 -.00174 .98 -.00099 1.00 0.0