The Polikarpov I-1 was the first indigenous Soviet monoplane fighter. It had to be redesigned after the crash of the first prototype, and was eventually...

Polikarpov Design Bureau was a Soviet OKB (design bureau) for aircraft, led by Nikolai Nikolaevich Polikarpov. Dux Factory was acquired by the USSR and...

I-195 Polikarpov IL-400 Polikarpov ITP Polikarpov Ivanov Polikarpov L-2 Polikarpov Limuzin Polikarpov LPL Polikarpov LSh Polikarpov Malyutka Polikarpov MP...

The Polikarpov R-Z was a Soviet reconnaissance bomber aircraft of the 1930s. It was a revised version of the Polikarpov R-5 which was built in large numbers...

August 21 – ANEC I August 22 – Barling XNBL August 23 – Polikarpov IL-400, prototype of the Polikarpov I-1 September 4 – USS Shenandoah (ZR-1) September 9...

IgA - IKh - IL Istrebitel' [s dvigatelem] Liberty [moschnost'yu] 400 [loshadinykh sil] - fighter with a 400hp Liberty engine Polikarpov IL-400 IOP Istrebitel'...

Ilyushin Il-1 Ilyushin Il-6 Ilyushin Il-8 Ilyushin Il-16 Ilyushin Il-20 (1948) Ilyushin Il-22 Ilyushin Il-26 Ilyushin Il-30 Ilyushin Il-32 Ilyushin Il-40 Ilyushin...

Inline V-12: Mikulin 400 mph 510 mi 39,000 ft 2 1 Petlyakov Pe-3 Inline V-12 × 2: Klimov 330 mph 1336 mi 29,900 ft 1 3 1 × 20mm Polikarpov I-15 biplane Radial...

accustomed to the lower-performance and docile Polikarpov I-152 and I-153 biplanes and the Polikarpov I-16 monoplane. It remained tricky and demanding...

military-related aviation. In March 1931, the Soviet Union donated three Polikarpov R-1s to the Mongolian People's Army, with Mongolia further purchasing...