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Ukrainian Corvette Hetman Ivan Mazepa
''Hetman Ivan Mazepa'' (F211) is an anti-submarine corvette of the Ukrainian Navy currently in the process of fitting out. The ship is named after Ivan Mazepa, a prominent Ukrainian Cossack leader who turned against the Tsardom of Russia of Peter the Great and joined the side of Charles XII of Sweden during the Swedish Invasion of Russia. The ship was officially laid down on 7 September 2021, and launched on 2 October 2022. When completed, the vessel will be the flagship of the Ukrainian Navy, and will be the first modern blue-water combat vessel of the service. Development and Design Context At the time of its modern inception in the 1990s, the Ukrainian Navy primarily consisted of naval vessels inherited from the Soviet Black Sea Fleet and Soviet Border Troops. These included Project 1135 ''Burevestnik'' frigates, Project 1124 ''Al'batros'' corvettes, Project 206MR Vikhr missile boats, and a number of other blue and brown water ships and auxiliary vessels. These shi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ivan Mazepa
Ivan Stepanovych Mazepa (also spelled Mazeppa; uk, Іван Степанович Мазепа, pl, Jan Mazepa Kołodyński; ) was a Ukrainian military, political, and civic leader who served as the Hetman of Zaporizhian Host in 1687–1708. He was awarded a title of Prince of the Holy Roman Empire in 1707 for his efforts for the Holy League. The historical events of Mazepa's life have inspired many literary, artistic and musical works. He was famous as a patron of the arts. Mazepa played an important role in the Battle of Poltava (1709), where after learning that Tsar Peter I intended to relieve him as acting Hetman (military leader) of Zaporozhian Host (a Cossack state) and to replace him with Alexander Menshikov, he defected from his army and sided with King Charles XII of Sweden. The political consequences and interpretation of this defection have resonated in the national histories both of Russia and of Ukraine. The Russian Orthodox Church laid an anathema (excommunica ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
JP-5
Jet fuel or aviation turbine fuel (ATF, also abbreviated avtur) is a type of aviation fuel designed for use in aircraft powered by gas-turbine engines. It is colorless to straw-colored in appearance. The most commonly used fuels for commercial aviation are Jet A and Jet A-1, which are produced to a standardized international specification. The only other jet fuel commonly used in civilian turbine-engine powered aviation is Jet B, which is used for its enhanced cold-weather performance. Jet fuel is a mixture of a variety of hydrocarbons. Because the exact composition of jet fuel varies widely based on petroleum source, it is impossible to define jet fuel as a ratio of specific hydrocarbons. Jet fuel is therefore defined as a performance specification rather than a chemical compound. Furthermore, the range of molecular mass between hydrocarbons (or different carbon numbers) is defined by the requirements for the product, such as the freezing point or smoke point. Kerosene-type jet f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Black Sea Fleet
Chernomorskiy flot , image = Great emblem of the Black Sea fleet.svg , image_size = 150px , caption = Great emblem of the Black Sea fleet , dates = May 13, 1783 – present , country = , allegiance = , branch = Russian Navy , type = , role = Naval warfare; Amphibious military operations;Combat patrols in the Black Sea;Naval presence/diplomacy missions in the Mediterranean and elsewhere , size = 25,000 personnel (including marines) c. 40 surface warships (surface combatants, amphibious, mine warfare) plus support and auxiliaries 7 submarines (2 of which are in the Mediterranean as of March 2022) , command_structure = Russian Armed Forces , garrison = Sevastopol ( HQ), Feodosia (Crimea) Novorossiysk, Tuapse, T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ceremonial Ship Launching
Ceremonial ship launching involves the performance of ceremonies associated with the process of transferring a vessel to the water. It is a nautical tradition in many cultures, dating back thousands of years, to accompany the physical process with ceremonies which have been observed as public celebration and a solemn blessing, usually but not always, in association with the launch itself. Ship launching imposes stresses on the ship not met during normal operation and, in addition to the size and weight of the vessel, represents a considerable engineering challenge as well as a public spectacle. The process also involves many traditions intended to invite good luck, such as christening by breaking a sacrificial bottle of champagne over the bow as the ship is named aloud and launched. Methods There are three principal methods of conveying a new ship from building site to water, only two of which are called "launching". The oldest, most familiar, and most widely used is th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Keel Laying
Laying the keel or laying down is the formal recognition of the start of a ship's construction. It is often marked with a ceremony attended by dignitaries from the shipbuilding company and the ultimate owners of the ship. Keel laying is one of the four specially celebrated events in the life of a ship; the others are launching, commissioning and decommissioning. In earlier times, the event recognized as the keel laying was the initial placement of the central timber making up the backbone of a vessel, called the keel. As steel ships replaced wooden ones, the central timber gave way to a central steel beam. Modern ships are most commonly built in a series of pre-fabricated, complete hull sections rather than around a single keel. The event recognized as the keel laying is the first joining of modular components, or the lowering of the first module into place in the building dock. It is now often called "keel authentication", and is the ceremonial beginning of the ship's life ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Office Of The President Of Ukraine
The Office of the President of Ukraine ('' uk, Офіс Президента України'') (formerly ''Administration of the President of Ukraine'', uk, Адміністрація Президента) is a standing advisory body set up by the President of Ukraine pursuant to clause 28, Article 106 of the Constitution of Ukraine. The duties of the Office are to provide administrative, legal, consultative, advisory, media, analytical and other assistance and support to the President when exercising authorities established by the Constitution of Ukraine. Overview After Ukraine declared independence in 1991, President Leonid Kravchuk established the Administration of the President on 13 December as an advisory body to the President (the Ukrainian SSR formally ceased to exist on 26 December 1991). The Administration is headquartered on 11 Bankova in Kyiv. President Leonid Kuchma kept the name Administration for the period of his two terms in office. Under President Yushchen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swedish Invasion Of Russia
The invasion of Russia by Charles XII of Sweden was a campaign undertaken during the Great Northern War between Sweden and the allied states of Russia, Poland, and Denmark. The invasion began with Charles's crossing of the Vistula on 1 January 1708, and effectively ended with the Swedish defeat in the Battle of Poltava on 8 July 1709, though Charles continued to pose a military threat to Russia for several years while under the protection of the Ottoman Turks. Historical context In the years preceding the invasion of Russia, Charles had inflicted significant defeats on the Danish and Polish forces, and enthroned the king Stanisław Leszczyński in Poland. Having consolidated his victories there, he invaded Saxony, forcing it out of the war. Charles then turned his attentions to Russia. He entered Russia by crossing the frozen Vistula River at the head of 40,000 men, approximately half of them cavalry. This tactic was characteristic of his military style, which relied on moving ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charles XII Of Sweden
Charles XII, sometimes Carl XII ( sv, Karl XII) or Carolus Rex (17 June 1682 – 30 November 1718 O.S.), was King of Sweden (including current Finland) from 1697 to 1718. He belonged to the House of Palatinate-Zweibrücken, a branch line of the House of Wittelsbach. Charles was the only surviving son of Charles XI and Ulrika Eleonora the Elder. He assumed power, after a seven-month caretaker government, at the age of fifteen. In 1700, a triple alliance of Denmark–Norway, Saxony– Poland–Lithuania and Russia launched a threefold attack on the Swedish protectorate of Holstein-Gottorp and provinces of Livonia and Ingria, aiming to draw advantage as the Swedish Empire was unaligned and ruled by a young and inexperienced king, thus initiating the Great Northern War. Leading the Swedish army against the alliance, Charles won multiple victories despite being usually significantly outnumbered. A major victory over a Russian army some three times the size in 1700, at the Ba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peter The Great
Peter I ( – ), most commonly known as Peter the Great,) or Pyotr Alekséyevich ( rus, Пётр Алексе́евич, p=ˈpʲɵtr ɐlʲɪˈksʲejɪvʲɪtɕ, , group=pron was a Russian monarch who ruled the Tsardom of Russia from to 1721 and subsequently the Russian Empire until his death in 1725, jointly ruling with his elder half-brother, Ivan V until 1696. He is primarily credited with the modernisation of the country, transforming it into a European power. Through a number of successful wars, he captured ports at Azov and the Baltic Sea, laying the groundwork for the Imperial Russian Navy, ending uncontested Swedish supremacy in the Baltic and beginning the Tsardom's expansion into a much larger empire that became a major European power. He led a cultural revolution that replaced some of the traditionalist and medieval social and political systems with ones that were modern, scientific, Westernised and based on the Enlightenment. Peter's reforms had a lasting ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tsardom Of Russia
The Tsardom of Russia or Tsardom of Rus' also externally referenced as the Tsardom of Muscovy, was the centralized Russian state from the assumption of the title of Tsar by Ivan IV in 1547 until the foundation of the Russian Empire by Peter I in 1721. From 1551 to 1700, Russia grew by 35,000 km2 per year. The period includes the upheavals of the transition from the Rurik to the Romanov dynasties, wars with the Polish–Lithuanian Commonwealth, Sweden and the Ottoman Empire, and the Russian conquest of Siberia, to the reign of Peter the Great, who took power in 1689 and transformed the Tsardom into the Russian Empire. During the Great Northern War, he implemented substantial reforms and proclaimed the Russian Empire after victory over Sweden in 1721. Name While the oldest endonyms of the Grand Duchy of Moscow used in its documents were "Rus'" () and the "Russian land" (), a new form of its name, ''Rusia'' or ''Russia'', appeared and became common in the 15th century. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fitting Out
Fitting out, or outfitting, is the process in shipbuilding that follows the float-out/launching of a vessel and precedes sea trials. It is the period when all the remaining construction of the ship is completed and readied for delivery to her owners. Since most of the fitting-out process is interior work, this stage can overlap with latter stages, such as the sea trials. Launching or floating After a vessel has been floated (in contemporary shipbuilding) or launched (in traditional shipbuilding), it is then towed out of its drydock and moored at a fitting-out berth. While still afloat, its construction is then continued. Depending on the type of vessel, fitting-out can last weeks or many months. Vessels with comparatively little space for human occupation, such as oil tankers, bulk carriers and container ships, can take the least time for fitting. Conversely, passenger ships take the longest. The process can include: * completion of the superstructure, * installation of the shi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
