The quality of the image/scan made the serial of this aircraft unreadable. The 540 was one of several slab-sided bombers developed in France before World War II. Called the Flying Coffin by Spanish Republicans, it was relegated to the colonies and second-line duties by the time the war started. Photo from: National Archives at College Park, Maryland
This photo was added on 8 August 2022, and has since been viewed 675 times.