Characteristics of the NACA 23012 Airfoil from Tests in the Full-Scale and Variable-Density Tunnels (1936)
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od described in reference 1. The airfoil profile and a table of ordinates at standard stations are presented in figure 1. In order to give a basis for the develop- FULL-SCALE-TUNNEL TESTS AND RESULTS ment of related airfoils of different thicknesses, the A description of the full-scale wind tunnel… … Figure 3.—The N. A. C. A. 23012 airfoil mounted in the full-scale wind tunnel. The test results obtained in connection with the forward-camber airfoil investigation, as well as the that attached to the one-quarter-chord point (fig. 3). complete results of the scale-effect investigation, are The…
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