In 1926 Alexander de Seversky modified a Curtiss JN-4D with a combination roller-and-ski landing gear.
The spelling of de Seversky’s name was deliberate to play up the ski angle.
It was damaged in landing tests on 10 February 1927 and scrapped.
In 1926 Alexander de Seversky modified a Curtiss JN-4D with a combination roller-and-ski landing gear.
The spelling of de Seversky’s name was deliberate to play up the ski angle.
It was damaged in landing tests on 10 February 1927 and scrapped.