Tags: Aircraft.
The Polikarpov I-180 (Russian: И-180) was a 1938 Soviet fighter aircraft prototype. It was the last attempt to extract performance from the basic Polikarpov I-16 design. The development cycle was plagued with problems and the death of the Soviet hero pilot Valery Chkalov in one of the prototypes effectively ended Nikolai Nikolaevich Polikarpov’s career as an aircraft designer.