Dornier Do J Wal

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Do J Wal
A Spanish Dornier Do J "Plus Ultra" in Luján Museum in Buenos Aires, Argentina.
General information
Type	Flying boat
Manufacturer	Dornier Flugzeugwerke
Primary user	Spain
Number built	>250
History
Introduction date	1923
First flight	6 November 1922
Retired	1950

The Dornier Do J Wal ("whale") is 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.