The Heinkel HD 40 was a special-purpose cargo aircraft developed in Germany in the 1920s to distribute the Berlin newspaper B.Z.. The success of Heinkel's...

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Germany in the 1920s. The Heinkel HD 44 was similar in layout to the Heinkel HD 40, but differed in the design of the tail assembly. The crew were situated...

The Heinkel HD 19 W (or Svenska Aero J 4) was a biplane seaplane fighter developed by Ernst Heinkel Flugzeugwerke . The Heinkel HD 19 W was the only naval...

The Heinkel HD 16 was a single-engine biplane torpedo aircraft developed by the German aviation company Ernst Heinkel Flugzeugwerke in the nineteen-twenties...

The Heinkel HD 35 was a trainer developed in Germany in the 1920s. It was a conventional single-bay biplane with staggered wings of equal span. The design...

The Heinkel HD 17 was a military reconnaissance aircraft produced in Germany in the late 1920s. The Heinkel HD 17 was a conventional single-bay biplane...

The Heinkel HD 26 was a reconnaissance seaplane developed in Germany during the 1920s for production in Japan. It was intended as a smaller, single-seat...

The Heinkel HD 27 was a mail-carrying transport built in Germany in the 1920s. The HD 27 flew in 1925 and carried mail until 1928, when it was destroyed...

The Heinkel HD 34 was a reconnaissance bomber built in Germany in the late 1920s. The HD 34 was a twin-engine biplane designed for long-range reconnaissance...