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Umberto Pugliese
Umberto Pugliese (Alessandria, 13 January 1880 – Sorrento, 15 July 1961) was a general in the Corps of Naval Engineering, Engineering Corps of the Royal Italian Navy during the 1930s. He designed the Littorio-class battleships and was the ideator of the Littorio-class battleship#Pugliese torpedo defense system, torpedo defense system named after him. Biography He was born in Alessandria on January 13, 1880, into a Jewish family. At age thirteen he was admitted to the Accademia Navale di Livorno, Royal Naval Academy of Livorno, graduating in 1898 as Ensign (rank), ensign, and then attended Naval High School of Genoa, graduating in naval engineering, naval and mechanical engineering in 1901 and joining the Corps of Naval Engineering on the following year, after which he served at the Regio Cantiere di Castellammare di Stabia, Castellammare di Stabia dockyard and the La Spezia Naval Base, Arsenal of La Spezia.Paolo Alberini, Franco Prosperini, Dizionario Biografico Uomini del ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alessandria
Alessandria (; pms, Lissandria ) is a city and ''comune'' in Piedmont, Italy, and the capital of the Province of Alessandria. The city is sited on the alluvial plain between the Tanaro and the Bormida rivers, about east of Turin. Alessandria is also a major railway hub. History Alessandria was founded in 1168 with a charter as a free comune; it was sited upon a preexisting urban nucleus, to serve as a stronghold for the Lombard League, defending the traditional liberties of the communes of northern Italy against the Imperial forces of Frederick Barbarossa. Alessandria stood in the territories of the marchese of Montferrat, a staunch ally of the Emperor, with a name assumed in 1168 to honour the Emperor's opponent, Pope Alexander III. In 1174–1175 the fortress was sorely tested by the Imperial siege and stood fast. A legend (related in Umberto Eco's book ''Baudolino'', and which recalls one concerning Bishop Herculanus’ successful defence of Perugia several centuries ear ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ensign (rank)
Ensign (; Late Middle English, from Old French (), from Latin (plural)) is a junior rank of a commissioned officer in the armed forces of some countries, normally in the infantry or navy. As the junior officer in an infantry regiment was traditionally the carrier of the ensign flag, the rank acquired the name. This rank has generally been replaced in army ranks by second lieutenant. Ensigns were generally the lowest-ranking commissioned officer, except where the rank of subaltern existed. In contrast, the Arab rank of ensign, لواء, ''liwa''', derives from the command of units with an ensign, not the carrier of such a unit's ensign, and is today the equivalent of a major general. In Thomas Venn's 1672 ''Military and Maritime Discipline in Three Books'', the duties of ensigns are to include not only carrying the color but assisting the captain and lieutenant of a company and in their absence, have their authority. "Ensign" is ''enseigne'' in French, and ''chorąży'' in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heavy Cruiser
The heavy cruiser was a type of cruiser, a naval warship designed for long range and high speed, armed generally with naval guns of roughly 203 mm (8 inches) in caliber, whose design parameters were dictated by the Washington Naval Treaty of 1922 and the London Naval Treaty of 1930. The heavy cruiser is part of a lineage of ship design from 1915 through the early 1950s, although the term "heavy cruiser" only came into formal use in 1930. The heavy cruiser's immediate precursors were the light cruiser designs of the 1900s and 1910s, rather than the armored cruisers of the years before 1905. When the armored cruiser was supplanted by the battlecruiser, an intermediate ship type between this and the light cruiser was found to be needed—one larger and more powerful than the light cruisers of a potential enemy but not as large and expensive as the battlecruiser so as to be built in sufficient numbers to protect merchant ships and serve in a number of combat theaters. Wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shipbuilding
Shipbuilding is the construction of ships and other floating vessels. It normally takes place in a specialized facility known as a shipyard. Shipbuilders, also called shipwrights, follow a specialized occupation that traces its roots to before recorded history. Shipbuilding and ship repairs, both commercial and military, are referred to as "naval engineering". The construction of boats is a similar activity called boat building. The dismantling of ships is called ship breaking. History Pre-history The earliest known depictions (including paintings and models) of shallow-water sailing boats is from the 6th to 5th millennium BC of the Ubaid period of Mesopotamia. They were made from bundled reeds coated in bitumen and had bipod masts. They sailed in shallow coastal waters of the Persian Gulf. 4th millennium BC Ancient Egypt Evidence from Ancient Egypt shows that the early Egyptians knew how to assemble planks of wood into a ship hull as early as 3100 BC. Egyptian potte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Torpedo Boat
A torpedo boat is a relatively small and fast naval ship designed to carry torpedoes into battle. The first designs were steam-powered craft dedicated to ramming enemy ships with explosive spar torpedoes. Later evolutions launched variants of self-propelled Whitehead torpedoes. These were inshore craft created to counter both the threat of battleships and other slow and heavily armed ships by using speed, agility, and powerful torpedoes, and the overwhelming expense of building a like number of capital ships to counter an enemy's. A swarm of expendable torpedo boats attacking en masse could overwhelm a larger ship's ability to fight them off using its large but cumbersome guns. A fleet of torpedo boats could pose a similar threat to an adversary's capital ships, albeit only in the coastal areas to which their small size and limited fuel load restricted them. The introduction of fast torpedo boats in the late 19th century was a serious concern to the era's naval strategists, i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Engineer Officer
An engineering officer can be a Merchant Navy engineer or a commissioned officer with responsibility for military engineering, typically used in the British Armed Forces. In the Royal Navy, Engineering Officers are responsible for the material condition of ships, submarines and naval aircraft. In the Royal Air Force The Royal Air Force (RAF) is the United Kingdom's air and space force. It was formed towards the end of the First World War on 1 April 1918, becoming the first independent air force in the world, by regrouping the Royal Flying Corps (RFC) an ..., Engineering Officers are responsible for weapons and aircraft systems and electronics communications system Combat support occupations {{UK-mil-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Messina Earthquake
The 1908 Messina earthquake (also known as the 1908 Messina and Reggio earthquake) occurred on 28 December in Sicily and Calabria, southern Italy with a moment magnitude of 7.1 and a maximum Mercalli intensity of XI (''Extreme''). The epicenter was in the Strait of Messina which separates Sicily from the Italian mainland. The cities of Messina and Reggio Calabria were almost completely destroyed and between 75,000 and 82,000 people died. It was the most destructive earthquake ever to strike Europe. Cause of the earthquake According to Italy's National Institute of Geophysics and Vulcanology, the earthquake was caused by a large, low-angle SE-dipping, blind normal fault, lying mainly offshore in the Strait of Messina, between plates. Its upper projection intersects the Earth's surface on the western, Sicilian side of the Strait. In 2019 researchers at Birkbeck, University of London discovered the active fault responsible for the earthquake. The study, led by Dr. Marco Mesch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Italian Battleship Regina Margherita
''Regina Margherita'' was the lead ship of her class of pre-dreadnought battleships built for the Italian ''Regia Marina'' between 1898 and 1904. She had one sister ship, ''Benedetto Brin''. ''Regina Margherita'' saw action in the Italo-Turkish War of 1911–1912. By the outbreak of World War I in 1914, the battleship had been reduced to a training ship. She struck two naval mines on the night of 11–12 December 1916 while steaming off Valona. She sank with heavy loss of life: 675 men were killed, and only 270 survived. Design ''Regina Margherita'' was long overall and had a beam of and a draft of . She displaced normally and up to at full load. The ship had a flush deck and an inverted bow with a ram below the waterline. ''Regina Margherita'' had a crew of 812 officers and enlisted men. Her propulsion system consisted of two triple expansion steam engines that drove a pair of screw propellers. Steam for the engines was provided by twenty-eight coal-fired Nicl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Italian Battleship Vittorio Emanuele
''Vittorio Emanuele'' was an Italian pre-dreadnought battleship, laid down in 1901, launched in 1904 and completed in 1908. She was the second member of the , which included three other vessels: , , and . ''Vittorio Emmanuele'' was armed with a main battery of two guns and twelve guns. She was quite fast for the period, with a top speed of nearly . ''Vittorio Emmaneule'' saw action in the Italo-Turkish War as the flagship of the 1st Division. During the war, she participated in operations in Cyrenaica and the eastern Mediterranean Sea, including the seizure of the islands of Rhodes and the Dodecanese. She served during the First World War, but saw no combat during the war due to the hesitance of both the Italian and Austro-Hungarian navies to risk their capital ships in pitched battle. She remained in service as a training ship until 1923, when she was stricken from the naval register and broken up for scrap. Design The design for the ''Regina Elena'' class was prepared by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Battleship
A battleship is a large armored warship with a main battery consisting of large caliber guns. It dominated naval warfare in the late 19th and early 20th centuries. The term ''battleship'' came into use in the late 1880s to describe a type of ironclad warship,Stoll, J. ''Steaming in the Dark?'', Journal of Conflict Resolution Vol. 36 No. 2, June 1992. now referred to by historians as pre-dreadnought battleships. In 1906, the commissioning of into the United Kingdom's Royal Navy heralded a revolution in the field of battleship design. Subsequent battleship designs, influenced by HMS ''Dreadnought'', were referred to as "dreadnoughts", though the term eventually became obsolete as dreadnoughts became the only type of battleship in common use. Battleships were a symbol of naval dominance and national might, and for decades the battleship was a major factor in both diplomacy and military strategy.Sondhaus, L. ''Naval Warfare 1815–1914'', . A global arms race in battleship cons ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
La Spezia Naval Base
La Spezia Naval Base is one of the Italian Navy's most important and historic bases. The base lies in the central-western zone of the Gulf of Spezia, close to the historic centre of La Spezia. History Construction It was Napoleon Bonaparte who first conceived the idea of building a great arsenal in the Gulf of Spezia. Napoleon's idea was revived in 1857 by Camillo Benso, Count of Cavour, then Chairman of the Board and Secretary of the Navy, who arranged funding and entrusted Domenico Chiodo, an official of the Military Engineers, with the construction of the new naval base. Work began in 1862 and ended on August 28, 1869, when General Domenico Chiodo formally inaugurated the plant by flooding the newly built docks. Second World War During the Second World War, because of its strategic importance, the base was heavily bombed and was almost completely destroyed, but was quickly renovated to full operation in the postwar period. The 2nd Squadron and Decima Flottiglia MAS, among o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Regio Cantiere Di Castellammare Di Stabia
The Regio Cantiere di Castellammare di Stabia (Royal Dockyard of Castellammare di Stabia) was founded in 1783 by Sir John Acton, Prime Minister of Ferdinand IV of the Kingdom of Naples. Its first vessel, the , was completed three years later. The shipyard was initially unable to build more than one ship of the line and a frigate simultaneously until it was enlarged by order of King Joachim Murat in 1808. It built its first steam-powered ship in the early 1840s. The shipyard was absorbed by the Naples-based holding company, Navalmeccanica, in 1939. Almost totally destroyed during World War II, the dockyard had to be rebuilt before it could resume operations. Navalmeccanica was incorporated into Italcantieri in 1966, which was in turn taken over by Fincantieri Fincantieri S.p.A. () is an Italian shipbuilding company based in Trieste, Italy. Already the largest shipbuilder in Europe, after the acquisition of Vard in 2013, Fincantieri group doubled in size to become the fourth la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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