Calculator, Graphic, Oblique, Aerial Type A-1, Prototype, with 18 Transectors
Base board and transparent sector overlays used to present a graphic and dynamic analysis of the oblique photograph; also determines coverage, nadir point distances and effective altitudes.
Created by
Smithsonian National Air and Space Museum
Date Created
02/23/2022
Source
Smithsonian National Air and Space Museum
Keywords
Aviation; Equipment; Reconaissance
Rights and Restrictions
Not determined
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