Dornier Do J Wal
| 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.