American planes being tested at the Hempton Aviation Experiment Station in Vernal, Utah. The specific aircraft shown is the Albree monoplane. The photograph was taken on October 1, 1917. The plane's identification number is 03143, and it had a total of 8,369 hours of flight time.

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Size: 9180px × 6301px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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