Public domain
The "flying jeep," known also as the "eye upstairs" of the Army ground forces. Technically named the Sentinel (L-3), it is capable of hovering at speeds under forty-five miles per hour while directing ground movements and operations
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Credit lineThe "flying jeep," known also as the "eye upstairs" of the Army ground forces. Technically named the Sentinel (L-3), it is capable of hovering at speeds under forty-five miles per hour while directing. 1943-01-01. United States. Office Of War Information. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.