Allied Aircraft - Demonstration At Polo Grounds; Early Thomas-Morse American Plane, 1917. First World War aviation, USA. The Thomas-Morse S-4 Scout biplane advanced trainer, operated by the US Army and the US Navy. Nicknamed the "Tommy", it became the favourite single-seat training aircraft.

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Size: 9210px × 6519px
Photo credit: © Heritage Images / Alamy / Afripics
License: Licensed
Model Released: No

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