This article relies largely or entirely on a single source. (February 2019) |
HD 15 | |
---|---|
Role | Postal seaplane |
National origin | Germany |
Designer | Ernst Heinkel |
First flight | 1927 |
Number built | 1 |
The Heinkel HD 15 was a single-engine biplane seaplane, developed by the German aeronautical company Heinkel Flugzeugwerke in the late 1920s and remained at the prototype stage.