The Glenn L. Martin twin Liberty-engined bomber, photographed in flight. The bomber made the journey from Pittsburgh, PA to Washington, , covering a distance of 175 miles in just one hour and fifteen minutes. This remarkable feat demonstrated the advancements in aviation technology during World War One.

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Size: 8448px × 5718px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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