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HMAS Duchess (D154)
HMAS ''Duchess'' was a destroyer that served in the Royal Navy as HMS ''Duchess'' from 1952 to 1964, and in the Royal Australian Navy (RAN) from 1964 to 1980. She was laid down by John I. Thornycroft and Company, and commissioned into the Royal Navy in 1952. Initially assigned to the Home Fleet, ''Duchess'' spent her early career on exercises and port visits. She was involved in celebrations for the coronation of Queen Elizabeth II during 1953, and escorted the royal yacht in 1954. The destroyer was reassigned to the Mediterranean Fleet in late 1954, and was involved in exercises, port visits, and anti-weapons-smuggling patrols of Cyprus. During the 1956 Suez Crisis, ''Duchess'' operated as plane guard and escort to the British carrier force, and was the last ship to leave Port Said after the British-French invasion failed. The destroyer was reassigned to the Home Fleet in early 1957, then was sent back to the Mediterranean as leader of the 5th Destroyer Squadron later that ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John I
John I may refer to: People * John I (bishop of Jerusalem) * John Chrysostom (349 – c. 407), Patriarch of Constantinople * John of Antioch (died 441) * Pope John I, Pope from 523 to 526 * John I (exarch) (died 615), Exarch of Ravenna * John I of Naples (died c. 719) * John of Abkhazia (ruled 878/879–880) * John I of Gaeta (died c. 933) * John I Tzimiskes (c. 925 – 976), Byzantine Emperor * John I of Amalfi (died 1007) * John I of Ponthieu (c. 1147 – 1191) * John I (archbishop of Trier) (c. 1140-1212), Archbishop of Trier from 1190 to 1212 * John of England (1166–1216), King of England, Lord of Ireland, Duke of Normandy and Aquitaine and Count of Anjou * John I of Sweden (c. 1201 – 1222) * John of Brienne (c. 1148 – 1237), king of Jerusalem * John I of Trebizond (died 1238) * John I of Dreux (1215–1249) * John I of Avesnes (1218–1257), Count of Hainaut * John of Brunswick, Duke of Lüneburg (c. 1242–1277) * John I, Count of Blois (died 1280) * Joh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Far East Fleet
The Far East Fleet (also called the Far East Station) was a fleet of the Royal Navy which existed between 1952 and 1971. During the Second World War, the Eastern Fleet included many ships and personnel from other navies, including those of the Netherlands, Australia, New Zealand, and the United States. On 22 November 1944 the Eastern Fleet was re-designated East Indies fleet and continued to be based in Trincomalee. Following its re-designation its remaining ships formed the British Pacific Fleet. In December 1945 the British Pacific Fleet was disbanded and its forces were absorbed into the East Indies Fleet. In 1952 The East Indies Fleet was renamed the Far East Fleet. After the Second World War the East Indies Station continued as a separate command to the Far East until 1958. In 1971 the Far East Fleet was abolished and its remaining forces returned home, coming under the command of the new, unified, Commander-in-Chief Fleet. Post-war After the war, the East Indies Fleet wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Woolston, Hampshire
Woolston is a suburb of Southampton, Hampshire, located on the eastern bank of the River Itchen. It is bounded by the River Itchen, Sholing, Peartree Green, Itchen and Weston. The area has a strong maritime and aviation history. The former hamlet grew as new industries, roads and railways came to the area in the Victorian era with Woolston formally incorporated into the borough of Southampton in 1920. History Woolston is believed to originate from ''Olafs tun'', a fortified tun on the East bank of the River Itchen established by the Viking leader Olaf I of Norway in the 10th Century. In the Domesday Book of 1086, the area is recorded as ''Olvestune''. The area now known as Woolston is certain to have received consignments of wool to be ferried across the River Itchen, Hampshire by the inhabitants of Itchen Ferry village. The evolution of ''Olvestune'' into "Woolston" is a result of that trade. The former hamlet grew as new industries, roads and railways came to t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British 21 Inch Torpedo
There have been several British 21-inch (533 mm) torpedoes used by the Royal Navy since their first development just before the First World War. Torpedoes of 21 inch calibre were the largest torpedoes in common use in the RN. They were used by surface ships and submarines rather than aircraft, which used smaller 18-inch torpedoes. Mark I The first British 21-inch torpedo came in two lengths, "Short" at , and "Long" at . The explosive charge was of gun cotton increased later to . Mark II The Mark II, chiefly used by destroyers, entered service in 1914. Apart from some older British ships, it was used with the old US ( destroyers-for-bases deal) Town-class destroyers provided to the UK during the early part of the Second World War. The running speed was reduced from (over 3,000 yards) for better reliability. The Mark II*, an improved Mark II, was used by battleships and battlecruisers. A wet heater design, it could run for at . Mark IV From 1912, used by de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alternating Current
Alternating current (AC) is an electric current which periodically reverses direction and changes its magnitude continuously with time in contrast to direct current (DC) which flows only in one direction. Alternating current is the form in which electric power is delivered to businesses and residences, and it is the form of electrical energy that consumers typically use when they plug kitchen appliances, televisions, fans and electric lamps into a wall socket. A common source of DC power is a battery cell in a flashlight. The abbreviations ''AC'' and ''DC'' are often used to mean simply ''alternating'' and ''direct'', as when they modify '' current'' or ''voltage''. The usual waveform of alternating current in most electric power circuits is a sine wave, whose positive half-period corresponds with positive direction of the current and vice versa. In certain applications, like guitar amplifiers, different waveforms are used, such as triangular waves or square waves. Audio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
English Electric
N.º UIC: 9094 110 1449-3 (Takargo Rail) The English Electric Company Limited (EE) was a British industrial manufacturer formed after the Armistice of 11 November 1918, armistice of World War I by amalgamating five businesses which, during the war, had been making munitions, armaments and aeroplanes. It initially specialised in industrial electric motors and transformers, railway locomotives and traction equipment, diesel motors and steam turbines. Its activities were later expanded to include consumer electronics, nuclear reactors, guided missiles, military aircraft and mainframe computers. Two English Electric aircraft designs became landmarks in British aeronautical engineering; the Canberra and the Lightning. In 1960, English Electric Aircraft (40%) merged with Vickers (40%) and Bristol (20%) to form British Aircraft Corporation. In 1968 English Electric's operations were merged with GEC's, the combined business employing more than 250,000 people. Foundation Ai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parsons Geared 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] |
Forster Wheeler
Forster may refer to: * Förster (or Foerster), a German surname meaning "forester" * Forster (surname), an English surname, sometimes Anglicised from the German Förster * Forster, New South Wales, a coastal town in southeast Australia * Forster Motorsport, an auto racing team in Wallsend, Tyne and Wear, England * Forster Music Publisher, Inc., a sheet music publisher founded in 1916 in the US city of Chicago * Forster Square, a central square in Bradford, West Yorkshire, England * USS ''Forster'' (DE-334), a destroyer escort ship launched in 1943; commissioned to the Atlantic and Mediterranean during World War II See also * Bradford Forster Square railway station, a railway station near Forster Square * Forster's tern, a seabird of the tern family, Sternidae * Forester (other) * Forrester (other) * Foster (other) * Fosters (other) Fosters or Foster's may refer to: Places * Fosters, Alabama * Fosters, Michigan * Fosters, Ohio Television * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Light Cruiser
A light cruiser is a type of small or medium-sized warship. The term is a shortening of the phrase "light armored cruiser", describing a small ship that carried armor in the same way as an armored cruiser: a protective belt and deck. Prior to this smaller cruisers had been of the protected cruiser model, possessing armored decks only. While lighter and smaller than other contemporary ships they were still true cruisers, retaining the extended radius of action and self-sufficiency to act independently around the world. Through their history they served in a variety of roles, primarily as convoy escorts and destroyer command ships, but also as scouts and fleet support vessels for battle fleets. Origins and development The first small steam-powered cruisers were built for the British Royal Navy with HMS ''Mercury'' launched in 1878. Such second and third class protected cruisers evolved, gradually becoming faster, better armed and better protected. Germany took a lead in small cru ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Battle-class Destroyer
The Battle class were a class of destroyers of the British Royal Navy (RN) and Royal Australian Navy (RAN), named after naval or other battles fought by British or English forces. Built in three groups, the first group were ordered under the 1942 naval estimates. A modified second and third group, together with two ships of an extended design were planned for the 1943 and 1944 estimates. Most of these ships were cancelled when it became apparent that the war was being won and the ships would not be required, although two ships of the third group, ordered for the RAN, were not cancelled and were subsequently completed in Australia. Seven Battles were commissioned before the end of World War II, but only saw action, with the British Pacific Fleet. "1942" or "Early Battle" class The first years of World War II had shown that British destroyers were ill-equipped to deal with concentrated air attacks, and the Royal Navy suffered heavy losses as a result. In 1941 urgent conside ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ship Breaking
Ship-breaking (also known as ship recycling, ship demolition, ship dismantling, or ship cracking) is a type of ship disposal involving the breaking up of ships for either a source of parts Part, parts or PART may refer to: People *Armi Pärt (born 1991), Estonian handballer * Arvo Pärt (born 1935), Estonian classical composer *Brian Part (born 1962), American child actor *Dealtry Charles Part (1882–1961), sheriff (1926–1927) a ..., which can be sold for re-use, or for the extraction of raw materials, chiefly scrap. Modern ships have a lifespan of 25 to 30 years before corrosion, Fatigue (material), metal fatigue and a lack of parts render them uneconomical to operate. Ship-breaking allows the materials from the ship, especially steel, to be recycling, recycled and made into new products. This lowers the demand for mined iron ore and reduces energy use in the steelmaking process. Fixtures and other equipment on board the vessels can also be reused. While ship-breaking i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Midshipman
A midshipman is an officer of the lowest rank, in the Royal Navy, United States Navy, and many Commonwealth navies. Commonwealth countries which use the rank include Canada (Naval Cadet), Australia, Bangladesh, Namibia, New Zealand, South Africa, India, Pakistan, Singapore, Sri Lanka, and Kenya. In the 17th century, a midshipman was a rating for an experienced seaman, and the word derives from the area aboard a ship, amidships, either where he worked on the ship, or where he was berthed. Beginning in the 18th century, a commissioned officer candidate was rated as a midshipman, and the seaman rating began to slowly die out. By the Napoleonic era (1793–1815), a midshipman was an apprentice officer who had previously served at least three years as a volunteer, officer's servant or able seaman, and was roughly equivalent to a present-day petty officer in rank and responsibilities. After serving at least three years as a midshipman or master's mate, he was eligible to take ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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