Image of a mobile anti-aircraft searchlight used by the Engineer Corps at Washington Barracks in The searchlight has a diameter of 36 inches and a 1 amp power source. Photo taken on April 17, 1918, and released on May 9, 1918, by the Historical Branch of the War Plans Division.

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Size: 9183px × 6305px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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