Large-Scale Boundary-Layer Control Tests on Two Wings in the NACA 20-Foot Wind Tunnel, Special Report
This is a 1935 NACA technical report on large-scale boundary-layer control tests of two wings in the 20-foot wind tunnel, published by the NASA Technical Reports Server collection for aeronautical engineers. Its pictures are plain engineering graphs and black-and-white photographs of wind tunnel test rigs, with lift coefficient curves plotted against angle of attack in grid paper style, and wooden framed wing models mounted in the tunnel, offering a designer sober technical diagram layouts, grid and axis typography, and industrial scaffolding textures.
