Dornier Komet

The Dornier Komet was a single-engine, monoplane, high-wing passenger transport aircraft produced in the early 1920s.

A development of the earlier Dornier Delphin seaplane, it was produced in small series in three evolutionary processes, in models referred to as Komet I or Do C III, Komet II and Komet III, which, while retaining the same general layout, differed in certain technical solutions. source wikipeda