When Glen Gustafson first encountered aerial photography, it was in the 1960s, and the US Air Force was training him in the highly specialized craft of aerial interpretation. His journey into the ...
Click to open image viewer. NASM-9A06519: Breguet Bre.14 B2 assigned to the US Army Air Service American Expeditionary Force (AEF) in flight; France, 1918. CC0 Usage Conditions ApplyClick for more ...
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