Complete Study of Longitudinal Oscillation of a VE-7 Airplane
This is a 1924 NASA technical report, a study of how a Vought VE-7 airplane pitches up and down in flight, issued through the NASA Technical Reports Server as an engineering record for aviation researchers. Its pictures are plain line graphs of height, speed and angle over time, along with photographs of the aircraft and its recording instruments. A designer could take from them the look of early scientific charts: dense grid paper, dashed and solid curves, and labelled axes.
