|
Leonidovo
Leonidovo was a Soviet Naval Aviation reserve airfield in the remote central area of Sakhalin, Russia located east of Leonidovo. Declassified KH-7 imagery obtained from the U.S. Geological Survey shows that it existed in June 1966 without much difference compared to today. In recent times (probably 1990s) it was shortened to 2000 m. High-resolution Google Earth imagery shows that the airfield has been decommissioned, with the runway being used as a storage pad for petroleum industry supplies. Satellite observation of Leonidovo in October 1964 indicated construction at the north and south ends of the runway. In 1967 there was an "unusual deployment" of 37 medium-range Tupolev Tu-16 Badgers at the airfield.196710_CABLE TO DIRNSA FROM NPIC, 25 October 1967, CREST: CIA-RDP78B03817A000900020029-3, Central Intelligence Agency, Washington, DC. See also *Matrosovo Matrosovo is a former airport, likely air base, on Sakhalin Island, Russia located 14 km north of Leonidovo. I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Matrosovo
Matrosovo is a former airport, likely air base, on Sakhalin Island, Russia located 14 km north of Leonidovo. It served as a dispersal airfield for military aircraft on Sakhalin Island during the Cold War. Matrosovo was identified by U.S. photographic reconnaissance satellites around 1962.MISSION COVERAGE INDEX MISSION 9047 5-9 NOVEMBER 1962, CREST: CIA-RDP78B04560A000900010017-1, Central Intelligence Agency, Washington, DC. The Central Intelligence Agency's collection of declassified documents do not show that any aircraft were ever observed at this airfield, and no documents after 1970 reference the airfield. In 1985 a Tupolev Tu-16 from Khorol, Russia, Khorol crashed at or near this airfield. Matrosovo was not used after the Cold War and has fallen into a state of decay. References RussianAirFields.com Airports in Sakhalin Oblast {{Russia-mil-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Soviet Naval Aviation
Soviet Naval Aviation (AV-MF, ) was the naval aviation arm of the Soviet Navy. Origins The first naval aviation units in Russia were formed in 1912–1914 as a part of the Baltic Fleet and the Black Sea Fleet. During World War I, the hydroplane units were used in the Black Sea for conducting aircraft reconnaissance, bombing and firing at coastal and port installations and enemy ships, and destroying submarines and enemy aircraft on the airfields. Civil War and Interwar Period The regular Soviet naval aviation units were created in 1918. They participated in the Russian Civil War, cooperating with the ships and the army during the combats at Petrograd, on the Baltic Sea, the Black Sea, the Volga, the Kama River, Northern Dvina and on the Lake Onega. The newborn Soviet Naval Air Force consisted of only 76 obsolete hydroplanes. Scanty and technically imperfect, it was mostly used for resupplying the ships and the army. In the second half of the 1920s, the Naval Aviation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Concrete
Concrete is a composite material composed of aggregate bound together with a fluid cement that cures to a solid over time. It is the second-most-used substance (after water), the most–widely used building material, and the most-manufactured material in the world. When aggregate is mixed with dry Portland cement and water, the mixture forms a fluid slurry that can be poured and molded into shape. The cement reacts with the water through a process called hydration, which hardens it after several hours to form a solid matrix that binds the materials together into a durable stone-like material with various uses. This time allows concrete to not only be cast in forms, but also to have a variety of tooled processes performed. The hydration process is exothermic, which means that ambient temperature plays a significant role in how long it takes concrete to set. Often, additives (such as pozzolans or superplasticizers) are included in the mixture to improve the physical prop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sakhalin
Sakhalin ( rus, Сахали́н, p=səxɐˈlʲin) is an island in Northeast Asia. Its north coast lies off the southeastern coast of Khabarovsk Krai in Russia, while its southern tip lies north of the Japanese island of Hokkaido. An island of the West Pacific, Sakhalin divides the Sea of Okhotsk to its east from the Sea of Japan to its southwest. It is administered as part of Sakhalin Oblast and is the largest island of Russia, with an area of . The island has a population of roughly 500,000, the majority of whom are Russians. The indigenous peoples of the island are the Ainu, Oroks, and Nivkhs, who are now present in very small numbers. The island's name is derived from the Manchu word ''Sahaliyan'' (), which was the name of the Qing dynasty city of Aigun. The Ainu people of Sakhalin paid tribute to the Yuan, Ming, and Qing dynasties and accepted official appointments from them. Sometimes the relationship was forced but control from dynasties in China was loose ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Russia
Russia, or the Russian Federation, is a country spanning Eastern Europe and North Asia. It is the list of countries and dependencies by area, largest country in the world, and extends across Time in Russia, eleven time zones, sharing Borders of Russia, land borders with fourteen countries. Russia is the List of European countries by population, most populous country in Europe and the List of countries and dependencies by population, ninth-most populous country in the world. It is a Urbanization by sovereign state, highly urbanised country, with sixteen of its urban areas having more than 1 million inhabitants. Moscow, the List of metropolitan areas in Europe, most populous metropolitan area in Europe, is the capital and List of cities and towns in Russia by population, largest city of Russia, while Saint Petersburg is its second-largest city and Society and culture in Saint Petersburg, cultural centre. Human settlement on the territory of modern Russia dates back to the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Google Earth
Google Earth is a web mapping, web and computer program created by Google that renders a 3D computer graphics, 3D representation of Earth based primarily on satellite imagery. The program maps the Earth by superimposition, superimposing satellite images, aerial photography, and geographic information system, GIS data onto a 3D globe, allowing users to see cities and landscapes from various angles. Users can explore the globe by entering addresses and coordinates, or by using a Computer keyboard, keyboard or computer mouse, mouse. The program can also be downloaded on a smartphone or Tablet computer, tablet, using a touch screen or stylus to navigate. Users may use the program to add their own data using Keyhole Markup Language and upload them through various sources, such as forums or blogs. Google Earth is able to show various kinds of images overlaid on the surface of the Earth and is also a Web Map Service client. In 2019, Google revealed that Google Earth covers more than 97 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Petroleum Industry
The petroleum industry, also known as the oil industry, includes the global processes of hydrocarbon exploration, exploration, extraction of petroleum, extraction, oil refinery, refining, Petroleum transport, transportation (often by oil tankers and pipeline transport, pipelines), and Downstream (petroleum industry)#Marketing, marketing of list of crude oil products, petroleum products. The largest volume products of the industry are fuel oil and gasoline (petrol). Petroleum is also the raw material for many petrochemical, chemical products, including pharmaceutical drug, pharmaceuticals, solvents, fertilizers, pesticides, synthetic Aroma compound, fragrances, and plastics. The industry is usually divided into three major components: upstream (petroleum industry), upstream, midstream, and downstream (petroleum industry), downstream. Upstream regards exploration and extraction of Petroleum, crude oil, midstream encompasses transportation and Oil terminal, storage of crude, and dow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tupolev Tu-16
The Tupolev Tu-16 (USAF/DOD reporting name Type 39; NATO reporting name: Badger) is a twin-engined jet strategic heavy bomber used by the Soviet Union. It has been flown for almost 70 years. While many aircraft in Soviet service were retired after the Cold War ended, the Chinese license-built version Xian H-6 remains in service with the People's Liberation Army Air Force, with the most modern variant, the H-6K, still being actively produced . Development In the late 1940s, the Soviet Union was strongly committed to matching the United States in strategic bombing capability. The Soviets' only long-range bomber at the time was Tupolev's Tu-4 "Bull", a reverse-engineered copy of the American B-29 Superfortress. The development of the notably powerful Mikulin AM-3 turbojet led to the possibility of a large, jet-powered bomber. The Tupolev design bureau began work on the Tu-88 ("Aircraft N") prototypes in 1950. The Tu-88 first flew on 27 April 1952. After winning a competition ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
