Douglas DC-4
1938 AIRLINER FAMILY BY DOUGLAS
DC-4; Douglas dc-4; Douglas DC4; Douglas DC-4-1009
The Douglas DC-4 is an American four-engined (piston), propeller-driven airliner developed by the Douglas Aircraft Company. Military versions of the plane, the C-54 and R5D, served during World War II, in the Berlin Airlift and into the 1960s.