Dornier Do J
The Dornier Do J Wal ("whale") was a twin-engine German flying boat of the 1920s designed by Dornier Flugzeugwerke. The Do J was designated the Do 16 by the Reich Air Ministry (RLM) under its aircraft designation system of 1933.
Read more about Dornier Do J: Design and Development, Variants, Operators, Accidents, Specifications (Do J Wal RR Eagle Engines)