Answer: Ilyushin
ILYUSHIN Aviation Complex (JSC IL), operating as Ilyushin (ILyushin) or Ilyushin Design Bureau, is a Russian design bureau and aircraft manufacturer, founded by Sergey Vladimirovich Ilyushin. Ilyushin was established under the Soviet Union. In Soviet/Russian nomenclature, aircraft from Ilyushin are prefixed Il. The head office of Ilyushin is located in Moscow.
