Dornier Do N / Kawasaki Ka 87

The Dornier Do N was a twin-engine military land plane designed in 1926 by Dornier and built under licence in Japan by the Kawasaki Dockyard Company in Kobe with the designation Ka 87 for the Japanese army. The first flight took place on 19 February 1926. A small team of Dornier employees were responsible for further development in Japan. Source: Wikipedia