Public domain
Production. A-20 attack bombers. Mechanics work in a "goldfish bowl", or bombardiers's compartment, of an A-20 attack bomber on the flight ramp of the Long Beach, California, plant of Douglas Aircraft Company. The A-20 is used by the American Air Force and Royal Air Force (RAF) for hedge hopping and
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineProduction. A-20 attack bombers. Mechanics work in a "goldfish bowl", or bombardiers's compartment, of an A-20 attack bomber on the flight ramp of the Long Beach, California, plant of Douglas Aircraft. 1942-01-01. Palmer, Alfred T., United States. Office Of War Information. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.