AN APN 81 Doppler Radar Navigation system, partial view, General Precision Laboratory, mid 1950s National Electronics Museum DSC00318

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Size: 1936px × 1291px
Photo credit: © Historic Images / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ancient, art, book, bygone, copy, cover, drawing, editorial, historic, history, horizontal, illustration, line, map, news, painting, photo, photograph, photography, space, stock, textbook, vintage, water