Polikarpov I-17 - WalkAround

Lla Polikarpov I-17 was a Soviet single-seat fighter prototype designed and built by a team headed by Polikarpov at the Central Design Bureau (TsKB). The I-17 was a lightweight single-seat low-wing cantilever monoplane. Developed under the design bureau designation TsKB-15 it first flew on 1 September 1934 powered by a 567 kW (760 hp) Hispano-Suiza 12 Ybrs engine. The second prototype designated the TsKB-19 had a revised inward retracting wide-track main landing gear and a Soviet M-100 engine. This second prototype was displayed at the 1936 Salon de l’Aéronautique à Paris. Le troisième prototype désigné TsKB-33 avait un armement réduit pour économiser du poids et un système de refroidissement du moteur révisé, mais le développement ultérieur a été abandonné en 1936.

Source: Polikarpov I-17 sur Wiki