Polikarpov
Polikarpov Design Bureau was a Soviet OKB (design bureau) for aircraft, led by Nikolai Nikolaevich Polikarpov. After his death on 30 July 1944 at the age of 52, his OKB was absorbed into Lavochkin, but with some of its engineers going to Mikoyan-Gurevich and its production facilities going to Sukhoi. For long time the Polikarpov OKB headquarters were located at Aircraft plant #1 (formerly – Dux aircraft factory) in Moscow, where its specially built building still stands.
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