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Mikoyan MiG SVB
The Mikoyan MiG SVB (Cyrillic: Микоян МиГ СВБ) was a 1990s Russian project to develop a turboprop-powered regional airliner and cargo transportTaylor 1993, p.947 for hot and high environments,Belyakov & Marmain 1994, p.459 including operations at night and in all weather.Taylor, Lambert & Munson 1993, p.288Egenburg 1992, p.5 The SVB was expected to have considerably lower operating costs than similar aircraft already in service, such as the Antonov An-32,"Airdata File" p.319 largely due to the type's newer and lower-power Klimov TV7-117S engines. "SVB" stood for ''Samolet Vysotnogo Bazirovaniya'' (Самолет Высотного Базирования) — "Aircraft for high-altitude bases" in Russian,Egenburg 1992, p.4 and the project was known internally at MiG as article 801 (изделие 801, ''izdeliye'' 801). Political and economic instability around the dissolution of the Soviet Union ended the project in 1994.Gunston 1995, p.229 Design The SVB design w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WikiProject Aircraft
A WikiProject, or Wikiproject, is an affinity group for contributors with shared goals within the Wikimedia movement. WikiProjects are prevalent within the largest wiki, Wikipedia, and exist to varying degrees within Wikimedia project, sibling projects such as Wiktionary, Wikiquote, Wikidata, and Wikisource. They also exist in different languages, and translation of articles is a form of their collaboration. During the COVID-19 pandemic, CBS News noted the role of Wikipedia's WikiProject Medicine in maintaining the accuracy of articles related to the disease. Another WikiProject that has drawn attention is WikiProject Women Scientists, which was profiled by ''Smithsonian Magazine, Smithsonian'' for its efforts to improve coverage of women scientists which the profile noted had "helped increase the number of female scientists on Wikipedia from around 1,600 to over 5,000". On Wikipedia Some Wikipedia WikiProjects are substantial enough to engage in cooperative activities with outsi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WikiProject Aircraft/page Content
A WikiProject, or Wikiproject, is an affinity group for contributors with shared goals within the Wikimedia movement. WikiProjects are prevalent within the largest wiki, Wikipedia, and exist to varying degrees within sibling projects such as Wiktionary, Wikiquote, Wikidata, and Wikisource. They also exist in different languages, and translation of articles is a form of their collaboration. During the COVID-19 pandemic, CBS News noted the role of Wikipedia's WikiProject Medicine in maintaining the accuracy of articles related to the disease. Another WikiProject that has drawn attention is WikiProject Women Scientists, which was profiled by '' Smithsonian'' for its efforts to improve coverage of women scientists which the profile noted had "helped increase the number of female scientists on Wikipedia from around 1,600 to over 5,000". On Wikipedia Some Wikipedia WikiProjects are substantial enough to engage in cooperative activities with outside organizations relevant to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hot And High
In aviation, hot and high is a condition of low air density due to high ambient temperature and high airport elevation. Air density decreases with increasing temperature and altitude. The lower air density reduces the power output from an aircraft's engine and also requires a higher true airspeed before the aircraft can become airborne. Aviators gauge air density by calculating the density altitude. An airport may be especially hot ''or'' high, without the other condition being present. Temperature and pressure altitude can change from one hour to the next. The fact that temperature generally decreases as altitude increases mitigates the "hot and high" effect to a small extent. Negative effects of reduced engine power due to hot and high conditions * Airplanes require a longer takeoff run, potentially exceeding the amount of available runway. * Reduced take-off power hampers an aircraft's ability to climb. In some cases, an aircraft may be unable to climb rapidly enough to cl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Klimov TV7-117
The Klimov TV7-117 is a Russian turboprop engine certified in 1997 to power the Ilyushin Il-114 regional commuter aircraft. The new engine features enhanced reliability, fuel economy and greater service life compared to its predecessors produced in the former Soviet Union. The engine has a modular design. The nine modules can be replaced in the field, which dramatically reduces costs and accelerates repair and maintenance. The engine has an electronic-hydromechanical control system. The TV7-117S engine has been offered to power the newest Russian turboprop aircraft such as Ilyushin Il-112 and Ilyushin Il-114. In addition, Klimov developed the TV7-117V turboshaft to power rotary-wing aircraft, such as the Mil Mi-38, and marine drives for high-speed boats and industrial electric power plants. The TV7-117 engine family is produced by Klimov JSC (St. Petersburg), Chernishov JSC (Moscow) and the Baranov JSC (Omsk) and Aerosila propellers for TV7-117S variants. Variants * TV7-117S 2 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dissolution Of The Soviet Union
The Soviet Union was formally dissolved as a sovereign state and subject of international law on 26 December 1991 by Declaration No. 142-N of the Soviet of the Republics of the Supreme Soviet of the Soviet Union. Declaration No. 142-Н of the Soviet of the Republics of the Supreme Soviet of the Soviet Union, formally establishing the dissolution of the Soviet Union as a state and subject of international law. It also brought an end to the Soviet Union's federal government and General Secretary (also President) Mikhail Gorbachev's effort to reform the Soviet political and economic system in an attempt to stop a period of political stalemate and economic backslide. The Soviet Union had experienced internal stagnation and ethnic separatism. Although highly centralized until its final years, the country was made up of 15 top-level republics that served as the homelands for different ethnicities. By late 1991, amid a catastrophic political crisis, with several republics al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Konversiya
''Konversiya'' (Cyrillic: Конверсия), Russian for "conversion" and used here in the sense of economic conversion was an economic policy initiated by Mikhail Gorbachev in the final years of the Soviet UnionCooper 1995, p.130 and which continued into the early years of post-Soviet Russia.Cooper 1995, p.131 His aim was to divert resources and economic capacity from military production to civilian production. These measures, carried out from 1987 onwards, were only moderately successful. Gorbachev first attempted to implement ''konversiya'' in the context of the 1987 INF Treaty and continued it in the defence budget cuts of the following year. In theory, once free of the demands of military procurement, manufacturers could spend capacity on consumer goods and other products to enhance civil society. Such a shift in production would also decrease the Soviet Union's reliance on importing such goods from Western nations. All of this assumed that manufacturers would find the sw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cold War
The Cold War was a period of global Geopolitics, geopolitical rivalry between the United States (US) and the Soviet Union (USSR) and their respective allies, the capitalist Western Bloc and communist Eastern Bloc, which lasted from 1947 until the dissolution of the Soviet Union in 1991. The term ''Cold war (term), cold war'' is used because there was no direct fighting between the two superpowers, though each supported opposing sides in regional conflicts known as proxy wars. In addition to the struggle for ideological and economic influence and an arms race in both conventional and Nuclear arms race, nuclear weapons, the Cold War was expressed through technological rivalries such as the Space Race, espionage, propaganda campaigns, Economic sanctions, embargoes, and sports diplomacy. After the end of World War II in 1945, during which the US and USSR had been allies, the USSR installed satellite state, satellite governments in its occupied territories in Eastern Europe and N ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dushanbe
Dushanbe is the Capital city, capital and largest city of Tajikistan. , Dushanbe had a population of 1,564,700, with this population being largely Tajiks, Tajik. Until 1929, the city was known in Russian as Dyushambe, and from 1929 to 1961 as Stalinabad, after Joseph Stalin. Dushanbe is located in the Gissar Valley, bounded by the Gissar Range in the north and east and the Babatag Range, Babatag, Aktau, Rangontau and Karatau mountains in the south, and has an elevation of 750–930 m. The city is divided into four districts: Ismail Samani, Avicenna, Ferdowsi, and Mansur I, Shah Mansur. In ancient times, what is now or is close to modern Dushanbe was settled by various empires and peoples, including Mousterian tool-users, various neolithic cultures, the Achaemenid Empire, Greco-Bactrian Kingdom, Greco-Bactria, the Kushan Empire, and Hephthalites. In the Middle Ages, more settlements began near modern-day Dushanbe such as Hulbuk and its Palace of the governor of Khulbuk, famous pal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tajikistan
Tajikistan, officially the Republic of Tajikistan, is a landlocked country in Central Asia. Dushanbe is the capital city, capital and most populous city. Tajikistan borders Afghanistan to the Afghanistan–Tajikistan border, south, Uzbekistan to the Tajikistan–Uzbekistan border, west, Kyrgyzstan to the Kyrgyzstan–Tajikistan border, north, and China to the China–Tajikistan border, east. It is separated from Pakistan by Afghanistan's Wakhan Corridor. It has a population of over 10.7 million people. The territory was previously home to cultures of the Neolithic and the Bronze Age, including the Bactria–Margiana Archaeological Complex, Oxus civilization in west, with the Indo-Iranians arriving during the Andronovo culture. Parts of country were part of the Sogdia, Sogdian and Bactria, Bactrian civilizations, and was ruled by those including the Achaemenid Empire, Achaemenids, Alexander the Great, the Greco-Bactrian Kingdom, Greco-Bactrians, the Kushan Empire, Kushans, the Kid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1990s Russian Airliners
Year 199 ( CXCIX) was a common year starting on Monday of the Julian calendar. At the time, it was sometimes known as year 952 ''Ab urbe condita''. The denomination 199 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire * Mesopotamia is partitioned into two Roman provinces divided by the Euphrates, Mesopotamia and Osroene. * Emperor Septimius Severus lays siege to the city-state Hatra in Central-Mesopotamia, but fails to capture the city despite breaching the walls. * Two new legions, I Parthica and III Parthica, are formed as a permanent garrison. China * Battle of Yijing: Chinese warlord Yuan Shao defeats Gongsun Zan. Korea * Geodeung succeeds Suro of Geumgwan Gaya, as king of the Korean kingdom of Gaya (traditional date). By topic Religion * Pope Zephyrinus succeeds Pope Victor I, as the 15th pope. Births Valerian Roman ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
