Heinkel He 70

The Heinkel He 70 was a German mail plane and fast passenger aircraft of the 1930s, that also saw use in auxiliary bomber and reconnaissance roles. It had a relatively brief commercial career before it was replaced by types which could carry more passengers. The He 70 was a leading design for its day, setting eight world speed records by the beginning of 1933.

Read more about Heinkel He 70:  Design and Development, Operational History, Military Use, Influence, Versions, Specifications (He 70F-2)