query: subclass_of tupolev i-4
supports: The Tupolev I - 4 was a Soviet sesquiplane single - seat fighter . It was designed in 1927 by Pavel Sukhoi , his first aircraft design , and the first Soviet all - metal fighter . The JSC A.S. Yakovlev Design Bureau is a Russian aircraft designer and manufacturer (design office prefix Yak). Its head office is in Aeroport District, Northern Administrative Okrug, Moscow. Russian Aircraft Corporation MiG (   «»), or RSK MiG, is a Russian aerospace joint stock company. Formerly Mikoyan-and-Gurevich Design Bureau, then simply Mikoyan, it is a military aircraft design bureau, primarily designing fighter aircraft. Its head office is in Begovoy District, Northern Administrative Okrug, Moscow. Pavel Osipovich Sukhoi (July 22, 1895  September 15, 1975) was a Soviet aerospace engineer. He designed the Sukhoi military aircraft until the 1970s, and founded the Sukhoi Design Bureau. Tupolev is a Russian aerospace and defence company, headquartered in Basmanny District, Central Administrative Okrug, Moscow. Known officially as Joint Stock Company Tupolev, it is the successor of the Tupolev OKB or Tupolev Design Bureau (OKB-156, design office prefix Tu) headed by the Soviet aerospace engineer A.N. Tupolev. The company celebrated its 90th anniversary on October 22, 2012. The Russian government merged Tupolev with Mikoyan, Ilyushin, Irkut, Sukhoi, and Yakovlev as a new company named United Aircraft Corporation. Basmanny District is a district of Central Administrative Okrug of the federal city of Moscow, Russia. Population:  Central Administrative Okrug, or Tsentralny Administrativny Okrug ("Tsentralny administrativny okrug"), is one of the twelve administrative okrugs of Moscow, Russia, located within the Kamer-Kollezhny Bank. Population:  Sukhoi Company (JSC) is a major Russian aircraft manufacturer, headquartered in Begovoy District, Northern Administrative Okrug, Moscow, and designs both civilian and military aircraft. It was founded by Pavel Sukhoi in 1939 as the Sukhoi Design Bureau (OKB-51, design office prefix Su). Moscow (or ) is the capital and most populous city of Russia, with 12.2 million residents within the city limits and 16.8 million within the urban area. Moscow has the status of a Russian federal city. JSC United Aircraft Corporation (UAC) (Russian:    (), "Obyedinyonnaya Aviastroitelnaya Korporatsiya" (OAK)) is a Russian open joint-stock company. With a majority stake belonging to the Russian Government, it consolidates Russian private and state-owned aircraft construction companies and assets engaged in the manufacture, design and sale of military, civilian, transport, and unmanned aircraft. Its headquarters are in Krasnoselsky District, Central Administrative Okrug, Moscow. OKB is a transliteration of the Russian initials of "  "  "Opytnoye Konstruktorskoye Buro", meaning Experimental Design Bureau. During the Soviet era, OKBs were closed institutions working on design and prototyping of advanced technology, usually for military applications. Open Joint Stock Company «Ilyushin Aviation Complex», operating as Ilyushin (Ilyushin) or Ilyushin Design Bureau, is a Russian aircraft manufacturer and design bureau, founded by Sergey Vladimirovich Ilyushin. Ilyushin was established under the Soviet Union. Its operations began on January 13, 1933, by order of P. I. Baranov, People's Commissar of the Heavy Industry and the Head of the Main Department of Aviation Industry. In Soviet/Russian nomenclature, aircraft from Ilyushin are prefixed Il. The head office of Ilyushin is located in Aeroport District, Northern Administrative Okrug, Moscow.
candidates: aircraft anniversary capital city company corporation department design designer district engineer fighter joint military military aircraft okrug people private russian status stock technology urban area
answer: military aircraft