In Wolfgang Späte's book 'Der streng geheime Vogel', a small drawing (shown below) is shown. It suggest it represents the wing sections at several spanwise locations. But it should be remarked that the drawing has no caption, and it is too small to read the data block or the writing on it. Therefore it is not 100% confirmed that this is the elusive Göttingen 765 profile.
Bob Adams digitally measured the drawing, and kindly contributed the contour data listed below. Shown for reference are plots of the coordinates, made in Excel.
Contour data
(note: the coordinates are not smoothed to achieve mathematically smooth contours, without discontinuous curvatures)
Normalised x-coordinate | Normalised y-coordinate |
1.00000 | 0.00000 |
0.99375 | 0.00038 |
0.98750 | 0.00065 |
0.98125 | 0.00091 |
0.97500 | 0.00117 |
0.96875 | 0.00147 |
0.96250 | 0.00170 |
0.95625 | 0.00195 |
0.95000 | 0.00223 |
0.94375 | 0.00261 |
0.93750 | 0.00301 |
0.93125 | 0.00342 |
0.92500 | 0.00391 |
0.91875 | 0.00442 |
0.91250 | 0.00493 |
0.90625 | 0.00551 |
0.90000 | 0.00611 |
0.89375 | 0.00672 |
0.88750 | 0.00728 |
0.88125 | 0.00785 |
0.87500 | 0.00846 |
0.86875 | 0.00912 |
0.86250 | 0.00985 |
0.85625 | 0.01056 |
0.85000 | 0.01126 |
0.84375 | 0.01197 |
0.83750 | 0.01272 |
0.83125 | 0.01356 |
0.82500 | 0.01441 |
0.81875 | 0.01529 |
0.81250 | 0.01615 |
0.80625 | 0.01703 |
0.80000 | 0.01788 |
0.79375 | 0.01877 |
0.78750 | 0.01964 |
0.78125 | 0.02057 |
0.77500 | 0.02148 |
0.76875 | 0.02241 |
0.76250 | 0.02334 |
0.75625 | 0.02429 |
0.75000 | 0.02525 |
0.74375 | 0.02622 |
0.73750 | 0.02718 |
0.73125 | 0.02820 |
0.72500 | 0.02921 |
0.71875 | 0.03024 |
0.71250 | 0.03125 |
0.70625 | 0.03228 |
0.70000 | 0.03330 |
0.69375 | 0.03433 |
0.68750 | 0.03538 |
0.68125 | 0.03643 |
0.67500 | 0.03747 |
0.66875 | 0.03853 |
0.66250 | 0.03957 |
0.65625 | 0.04055 |
0.65000 | 0.04151 |
0.64375 | 0.04248 |
0.63750 | 0.04341 |
0.63125 | 0.04436 |
0.62500 | 0.04528 |
0.61875 | 0.04624 |
0.61250 | 0.04718 |
0.60625 | 0.04813 |
0.60000 | 0.04909 |
0.59375 | 0.05005 |
0.58750 | 0.05103 |
0.58125 | 0.05197 |
0.57500 | 0.05291 |
0.56875 | 0.05385 |
0.56250 | 0.05482 |
0.55625 | 0.05580 |
0.55000 | 0.05677 |
0.54375 | 0.05776 |
0.53750 | 0.05870 |
0.53125 | 0.05963 |
0.52500 | 0.06055 |
0.51875 | 0.06148 |
0.51250 | 0.06238 |
0.50625 | 0.06324 |
0.50000 | 0.06409 |
0.49375 | 0.06496 |
0.48750 | 0.06581 |
0.48125 | 0.06667 |
0.47500 | 0.06752 |
0.46875 | 0.06833 |
0.46250 | 0.06912 |
0.45625 | 0.06992 |
0.45000 | 0.07070 |
0.44375 | 0.07146 |
0.43750 | 0.07221 |
0.43125 | 0.07298 |
0.42500 | 0.07372 |
0.41875 | 0.07446 |
0.41250 | 0.07520 |
0.40625 | 0.07589 |
0.40000 | 0.07650 |
0.39375 | 0.07712 |
0.38750 | 0.07764 |
0.38125 | 0.07816 |
0.37500 | 0.07867 |
0.36875 | 0.07920 |
0.36250 | 0.07974 |
0.35625 | 0.08017 |
0.35000 | 0.08057 |
0.34375 | 0.08096 |
0.33750 | 0.08133 |
0.33125 | 0.08168 |
0.32500 | 0.08201 |
0.31875 | 0.08236 |
0.31250 | 0.08264 |
0.30625 | 0.08290 |
0.30000 | 0.08312 |
0.29375 | 0.08327 |
0.28750 | 0.08342 |
0.28125 | 0.08350 |
0.27500 | 0.08360 |
0.26875 | 0.08360 |
0.26250 | 0.08356 |
0.25625 | 0.08355 |
0.25000 | 0.08348 |
0.24375 | 0.08338 |
0.23750 | 0.08324 |
0.23125 | 0.08303 |
0.22500 | 0.08277 |
0.21875 | 0.08244 |
0.21250 | 0.08210 |
0.20625 | 0.08177 |
0.20000 | 0.08141 |
0.19375 | 0.08095 |
0.18750 | 0.08045 |
0.18125 | 0.07985 |
0.17500 | 0.07917 |
0.16875 | 0.07850 |
0.16250 | 0.07773 |
0.15625 | 0.07700 |
0.15000 | 0.07617 |
0.14375 | 0.07533 |
0.13750 | 0.07438 |
0.13125 | 0.07333 |
0.12500 | 0.07225 |
0.11875 | 0.07096 |
0.11250 | 0.06954 |
0.10625 | 0.06801 |
0.10000 | 0.06639 |
0.09375 | 0.06471 |
0.08750 | 0.06294 |
0.08125 | 0.06104 |
0.07500 | 0.05907 |
0.06875 | 0.05705 |
0.06250 | 0.05496 |
0.05625 | 0.05265 |
0.05000 | 0.05004 |
0.04375 | 0.04727 |
0.03750 | 0.04415 |
0.03125 | 0.04068 |
0.02500 | 0.03670 |
0.01875 | 0.03219 |
0.01250 | 0.02676 |
0.00625 | 0.01922 |
0.00000 | 0.00000 |
0.00000 | -0.00077 |
0.00625 | -0.01143 |
0.01250 | -0.01732 |
0.01875 | -0.02142 |
0.02500 | -0.02488 |
0.03125 | -0.02760 |
0.03750 | -0.02968 |
0.04375 | -0.03135 |
0.05000 | -0.03274 |
0.05625 | -0.03397 |
0.06250 | -0.03520 |
0.06875 | -0.03637 |
0.07500 | -0.03749 |
0.08125 | -0.03848 |
0.08750 | -0.03934 |
0.09375 | -0.04020 |
0.10000 | -0.04094 |
0.10625 | -0.04163 |
0.11250 | -0.04233 |
0.11875 | -0.04289 |
0.12500 | -0.04339 |
0.13125 | -0.04389 |
0.13750 | -0.04440 |
0.14375 | -0.04487 |
0.15000 | -0.04536 |
0.15625 | -0.04583 |
0.16250 | -0.04623 |
0.16875 | -0.04658 |
0.17500 | -0.04693 |
0.18125 | -0.04728 |
0.18750 | -0.04756 |
0.19375 | -0.04782 |
0.20000 | -0.04808 |
0.20625 | -0.04832 |
0.21250 | -0.04856 |
0.21875 | -0.04879 |
0.22500 | -0.04906 |
0.23125 | -0.04939 |
0.23750 | -0.04970 |
0.24375 | -0.05002 |
0.25000 | -0.05023 |
0.25625 | -0.05044 |
0.26250 | -0.05065 |
0.26875 | -0.05085 |
0.27500 | -0.05102 |
0.28125 | -0.05118 |
0.28750 | -0.05134 |
0.29375 | -0.05142 |
0.30000 | -0.05145 |
0.30625 | -0.05152 |
0.31250 | -0.05155 |
0.31875 | -0.05157 |
0.32500 | -0.05158 |
0.33125 | -0.05158 |
0.33750 | -0.05159 |
0.34375 | -0.05165 |
0.35000 | -0.05170 |
0.35625 | -0.05175 |
0.36250 | -0.05181 |
0.36875 | -0.05186 |
0.37500 | -0.05193 |
0.38125 | -0.05197 |
0.38750 | -0.05203 |
0.39375 | -0.05209 |
0.40000 | -0.05214 |
0.40625 | -0.05220 |
0.41250 | -0.05224 |
0.41875 | -0.05222 |
0.42500 | -0.05221 |
0.43125 | -0.05218 |
0.43750 | -0.05214 |
0.44375 | -0.05208 |
0.45000 | -0.05193 |
0.45625 | -0.05178 |
0.46250 | -0.05163 |
0.46875 | -0.05153 |
0.47500 | -0.05143 |
0.48125 | -0.05133 |
0.48750 | -0.05122 |
0.49375 | -0.05108 |
0.50000 | -0.05093 |
0.50625 | -0.05078 |
0.51250 | -0.05064 |
0.51875 | -0.05045 |
0.52500 | -0.05025 |
0.53125 | -0.05005 |
0.53750 | -0.04987 |
0.54375 | -0.04973 |
0.55000 | -0.04958 |
0.55625 | -0.04943 |
0.56250 | -0.04925 |
0.56875 | -0.04903 |
0.57500 | -0.04880 |
0.58125 | -0.04859 |
0.58750 | -0.04835 |
0.59375 | -0.04803 |
0.60000 | -0.04769 |
0.60625 | -0.04737 |
0.61250 | -0.04706 |
0.61875 | -0.04675 |
0.62500 | -0.04650 |
0.63125 | -0.04622 |
0.63750 | -0.04596 |
0.64375 | -0.04564 |
0.65000 | -0.04528 |
0.65625 | -0.04492 |
0.66250 | -0.04454 |
0.66875 | -0.04417 |
0.67500 | -0.04370 |
0.68125 | -0.04323 |
0.68750 | -0.04275 |
0.69375 | -0.04227 |
0.70000 | -0.04183 |
0.70625 | -0.04141 |
0.71250 | -0.04098 |
0.71875 | -0.04056 |
0.72500 | -0.04015 |
0.73125 | -0.03974 |
0.73750 | -0.03932 |
0.74375 | -0.03888 |
0.75000 | -0.03838 |
0.75625 | -0.03776 |
0.76250 | -0.03712 |
0.76875 | -0.03649 |
0.77500 | -0.03574 |
0.78125 | -0.03491 |
0.78750 | -0.03406 |
0.79375 | -0.03322 |
0.80000 | -0.03239 |
0.80625 | -0.03156 |
0.81250 | -0.03072 |
0.81875 | -0.02988 |
0.82500 | -0.02897 |
0.83125 | -0.02803 |
0.83750 | -0.02709 |
0.84375 | -0.02615 |
0.85000 | -0.02519 |
0.85625 | -0.02418 |
0.86250 | -0.02315 |
0.86875 | -0.02214 |
0.87500 | -0.02113 |
0.88125 | -0.02011 |
0.88750 | -0.01914 |
0.89375 | -0.01814 |
0.90000 | -0.01717 |
0.90625 | -0.01620 |
0.91250 | -0.01523 |
0.91875 | -0.01424 |
0.92500 | -0.01328 |
0.93125 | -0.01229 |
0.93750 | -0.01130 |
0.94375 | -0.01032 |
0.95000 | -0.00935 |
0.95625 | -0.00837 |
0.96250 | -0.00732 |
0.96875 | -0.00624 |
0.97500 | -0.00519 |
0.98125 | -0.00412 |
0.98750 | -0.00305 |
0.99375 | -0.00197 |
1.00000 | -0.00091 |