![](http://www.alamy.com/thumbs/6/AD30FF23-2455-48A2-8CB3-33FFB785A1E9/2RCHKK8.jpg)
In this photograph, taken in May 1918 at Post Field, Fort Sill, Oklahoma, we see two Caquot Type M balloons in the air. It is a picture of Headquarters Balloon Detachment, capturing American military activities during World War I. This image is classified for official use only.
Size: 8361px × 5688px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No
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