The Heinkel He 50 was a dive-bomber used by the German Luftwaffe in the 1930's, By WWII, it was obsolete, though still used in secondary roles, for example as a night ground-attack plane. Some were exported to China and fought against the Japanese, whose navy air force used the very similar
Aichi D1.
This is an upscaled version of my 1/300 model of the aircraft. No details have been added, except for the pilot figure, but the struts have been thinned. I have simplified the elaborate strutwork of the original.