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Russian Battleship Imperator Aleksandr III
, Ship acquired=From Imperial Germany on 24 November 1918 , Ship operator=Royal Navy , Ship fate=Returned to the White Army on 1 November 1919. Renamed ''General Alekseyev''. ''Imperator Aleksandr III'' (''Emperor Alexander III'') was the third, and last, ship of the dreadnoughts of the Imperial Russian Navy. She was begun before World War I, completed during the war and saw service with the Black Sea Fleet. She was renamed '' Volia'' or ''Volya'' (russian: Вóля, ''Freedom'') before her completion and then ''General Alekseyev'' () in 1920. The ship was delivered in 1917, but the disruptions of the February Revolution rendered the Black Sea Fleet ineffective and she saw no combat. ''Volia'' was surrendered to the Germans in 1918, but they were forced to turn her over to the British by the terms of the Armistice. The British turned her over to the White Russians in 1919 and they used her to help evacuate the Crimea in 1920. She was interned in Bizerte, French Tunisia, by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Russian Empire
The Russian Empire was an empire and the final period of the Russian monarchy from 1721 to 1917, ruling across large parts of Eurasia. It succeeded the Tsardom of Russia following the Treaty of Nystad, which ended the Great Northern War. The rise of the Russian Empire coincided with the decline of neighbouring rival powers: the Swedish Empire, the Polish–Lithuanian Commonwealth, Qajar Iran, the Ottoman Empire, and Qing China. It also held colonies in North America between 1799 and 1867. Covering an area of approximately , it remains the third-largest empire in history, surpassed only by the British Empire and the Mongol Empire; it ruled over a population of 125.6 million people per the 1897 Russian census, which was the only census carried out during the entire imperial period. Owing to its geographic extent across three continents at its peak, it featured great ethnic, linguistic, religious, and economic diversity. From the 10th–17th centuries, the land ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
German Imperial Navy
The Imperial German Navy or the Imperial Navy () was the navy of the German Empire, which existed between 1871 and 1919. It grew out of the small Prussian Navy (from 1867 the North German Federal Navy), which was mainly for coast defence. Kaiser Wilhelm II greatly expanded the navy. The key leader was Admiral Alfred von Tirpitz, who greatly expanded the size and quality of the navy, while adopting the sea power theories of American strategist Alfred Thayer Mahan. The result was a naval arms race with Britain, as the German navy grew to become one of the greatest maritime forces in the world, second only to the Royal Navy. The German surface navy proved ineffective during the First World War; its only major engagement, the Battle of Jutland, was a draw, but it kept the surface fleet largely in port for the rest of the war. The submarine fleet was greatly expanded and threatened the British supply system during the U-boat campaign. As part of the Armistice, the Imperial Navy's mai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
76 Mm Air-defense Gun M1914/15
The 76-mm air-defense gun M1914/15 (russian: Зенитная пушка обр. 1914/1915 года) was the first Russian purpose-built anti-aircraft gun. Adopted during World War I, the gun remained in production until 1934. History On July 13, 1890, at the Ust-Izhora proving ground tethered balloons were fired on during tests. This was the first time aerial targets had been fired on in Russia. In 1901 the military engineer, M. F. Rosenburg, developed a design for the first 57mm anti-aircraft gun, but the idea of a specialized anti-aircraft gun was rejected. Later in 1908 a 76 mm divisional gun M1902 successfully fired on a moving aerial target, a tethered balloon towed by horses. However many military authorities at the time believed specialized anti-aircraft guns were unnecessary. In particular, the lectures at the General Staff Academy said: ''"In order to combat aerial targets, special guns with large vertical range and great mobility are needed. Even at modest angle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
130 Mm/55 B7 Pattern 1913
The 130mm/55 B7 Pattern 1913 naval gun was a 5.1-inch naval gun used predominantly on ships of the Imperial Russian Navy and later by the Soviet Navy. It was manufactured mainly by the Obukhov State Plant (OSP) in St. Petersburg, as well as under licence by Vickers Limited in Great Britain. The gun was used as medium artillery on several Russian dreadnoughts and as main artillery on cruisers, as well as coastal artillery. It was succeeded by the 130 mm/50 B13 Pattern 1936 naval gun, which became the standard destroyer gun of the Soviet Navy during World War II. History In 1911 OSP received an order to design a semi-automatic 130 mm/60 caliber naval gun for the Main Shipping Administration. The order asked for two prototypes, one for cartridges, one for rounds. On 12 July 1912 the cartridge-version with a 55 caliber barrel was approved. In September 1912 it was decided to go with the hydro-spring rather than the hydro-pneumatic recoil system. Earlier an OSP designed semi-auto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Obukhovskii 12"/52 Pattern 1907 Gun
The Obukhovskii 12"/52 Pattern 1907 gun was a , 52-caliber naval gun. It was the most powerful gun to be mounted aboard battleships of the Imperial Russian Navy and later the Soviet Navy during both world wars. It was later modified by the Soviets and employed as coastal artillery and as a railway gun during World War II. History The Obukhovskii 12"/52 Pattern 1907 was designed to reflect lessons learned from the Russo-Japanese War and despite changes in specifications while the guns were being manufactured they were considered excellent pieces. In April 1906 a conference of twenty admirals and specialists in ship and ordnance design met to determine what the specifications of the new fleet being built to replace the losses suffered during the Russo-Japanese War would be. The consensus of the meeting was that the new battleships would be armed with no less than twelve 12in guns mounted on the ships centerline and capable of delivering a twelve gun broadside. This would be s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steam Turbine
A steam turbine is a machine that extracts thermal energy from pressurized steam and uses it to do mechanical work on a rotating output shaft. Its modern manifestation was invented by Charles Parsons in 1884. Fabrication of a modern steam turbine involves advanced metalwork to form high-grade steel alloys into precision parts using technologies that first became available in the 20th century; continued advances in durability and efficiency of steam turbines remains central to the energy economics of the 21st century. The steam turbine is a form of heat engine that derives much of its improvement in thermodynamic efficiency from the use of multiple stages in the expansion of the steam, which results in a closer approach to the ideal reversible expansion process. Because the turbine generates rotary motion, it can be coupled to a generator to harness its motion into electricity. Such turbogenerators are the core of thermal power stations which can be fueled by fossil-fuels, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yarrow Boiler
Yarrow boilers are an important class of high-pressure water-tube boilers. They were developed by Yarrow & Co. (London), Shipbuilders and Engineers and were widely used on ships, particularly warships. The Yarrow boiler design is characteristic of the three-drum boiler: two banks of straight water-tubes are arranged in a triangular row with a single furnace between them. A single steam drum is mounted at the top between them, with smaller water drums at the base of each bank. Circulation, both upwards and downwards, occurs within this same tube bank. The Yarrow's distinctive features were the use of straight tubes and also circulation in both directions taking place within the tube bank, rather than using external downcomers. Early watertube boilers Early use of the water-tube boiler within the Royal Navy was controversial at times, giving rise to the '' ' Battle of the Boilers' '' around 1900. These first boilers, such as the Belleville and Niclausse, were large-tube desig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
French Protectorate Of Tunisia
The French protectorate of Tunisia (french: Protectorat français de Tunisie; ar, الحماية الفرنسية في تونس '), commonly referred to as simply French Tunisia, was established in 1881, during the French colonial Empire era, and lasted until Tunisian independence in 1956. The protectorate was established by the Bardo Treaty of 12 May 1881 after a military conquest, despite Italian disapproval. It was part of French North Africa with French Algeria and the Protectorate of Morocco, and more broadly of the French Empire. Tunisian sovereignty was more reduced in 1883, the Bey was only signing the decrees and laws prepared by the Resident General of France in Tunisia. The Tunisian government at the local level remained in place, and was only coordinating between Tunisians and the administrations set up on the model of what existed in France. The Tunisian government's budget was quickly cleaned up, which made it possible to launch multiple infrastructure constr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bizerte
Bizerte or Bizerta ( ar, بنزرت, translit=Binzart , it, Biserta, french: link=no, Bizérte) the classical Hippo, is a city of Bizerte Governorate in Tunisia. It is the northernmost city in Africa, located 65 km (40mil) north of the capital Tunis. It is also known as the last town to remain under French control after the rest of the country won its independence from France. The city had 142,966 inhabitants in 2014. Names Hippo is the latinization of a PunicPerseus Digital Library Perseus.tufts.edu name ( xpu, 𐤏𐤐𐤅𐤍, ), probably related to the word ''ûbôn'', meaning "harbor". To distinguish it from Hippo Regius (the modern |
Wrangel's Fleet
Wrangel's Fleet was the last remnant of the Black Sea Fleet of the Imperial Russian Navy and existed from 1920 until 1924. This squadron was a "White" (anti-communist and anti-revolutionary) unit during the Russian Civil War. It was known also as the Russian Squadron (Русская Эскадра). History In 1919, according to Peter Kenez, "Denikin acquired his naval fleet also with the aid of his foreign friends: he claimed the Russian Black Sea Fleet, which at the end of the war came into the possession of the British and French. Two minesweepers which the French gave in January 1919 became the beginning of the White navy." In 1920 the last remnants of the former Denikin's forces were confined to the Crimean Peninsula and commanded by Pyotr Nikolayevich Wrangel. In November 1920 the Bolsheviks captured the White position and the White forces evacuated to Turkey. The fleet was re-organised under the command of Rear Admiral Mikhail Alexandrovich Kedrov and was granted asylum b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mikhail Alekseyev
Mikhail Vasilyevich Alekseyev (russian: Михаил Васильевич Алексеев) ( – ) was an Imperial Russian Army general during World War I and the Russian Civil War. Between 1915 and 1917 he served as Tsar Nicholas II's Chief of Staff of the Stavka, and after the February Revolution, was its commander-in-chief under the Russian Provisional Government from March to May 1917. He later played a principal role in founding the Volunteer Army in the Russian Civil War and died in 1918 of heart failure while fighting the Bolsheviks in the Volga region. Biography Alekseyev was born in Vyazma, in the Smolensk Governorate of the Russian Empire (present-day Smolensk Oblast, Russia). His father, Vasili Alekseyev, was an army captain in the 64th Kazan Regiment from a modest background. In 1873 Alekseyev entered as a volunteer in the 2nd Grenadiers Regiment in Rostov. He graduated from the Moscow Infantry School in 1876 and was commissioned an ensign in the same 64th Kaza ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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