The Aeronautical Laboratory of the Stockholm Technical Institute
This is a 1935 NACA technical report in English on the aeronautical laboratory of the Stockholm Technical Institute, catalogued by NASA's Technical Reports Server and aimed at aeronautical engineers and researchers. Its pictures are plain engineering line drawings and black-and-white photographs: circular contour plots with dashed flow lines, a sketch of a channel section with numbered positions, and photographs of a traverse rig, a six-component balance and a wind-pressure model in a wind tunnel. A designer might draw on their clean technical diagramming and the spare grid-based structure of the plots.
