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RML 9 Inch 12 Ton Gun
The RML 9-inch guns Mark I – Mark VIMark I – Mark VI = Mark 1 through to Mark 6. Britain used Roman numerals to denote Marks (models) of ordnance until after World War II. Hence this article describes the six models of RML 9-inch guns. were large rifled muzzle-loading guns of the 1860s used as primary armament on smaller British ironclad battleships and secondary armament on larger battleships, and also ashore for coast defence. It should not be confused with the RML 9-inch Armstrong Gun, used by the Dutch navy, the Spanish Navy, and other navies. Design The rifling was the Woolwich pattern of a relatively small number of broad, rounded shallow grooves : there were 6 grooves, increasing from 0 to 1 turn in 45 calibres (i.e. 405 inches). Mark I, introduced in 1865, incorporated the strong but expensive Armstrong method of a steel A tube surrounded by multiple thin wrought-iron coils which maintained the central A tube under compression, and a forged steel breech-piece. 190 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Simon's Town
Simon's Town ( af, Simonstad), sometimes spelled Simonstown, is a town in the Western Cape, South Africa and is home to Naval Base Simon's Town, the South African Navy's largest base. It is located on the shores of False Bay, on the eastern side of the Cape Peninsula. For more than two centuries it has been a naval base and harbour (first for the British Royal Navy and now the South African Navy). The town is named after Simon van der Stel, an early governor of the Cape Colony. Topography The land rises steeply from near the water's edge and the town is boxed in along the shoreline by the heights above. The small harbour itself is protected from swells by a breakwater that was built with thousands of huge blocks of sandstone quarried out of the face of the mountain above. Simon's Town is now in effect a suburb of the City of Cape Town Metropolitan Municipality. The Simon's Town railway station is the terminus of the Southern Line, a railway line that runs south of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spyglass High-angle Battery Gibraltar
Spyglass may refer to: * Another term for a hand-held refracting telescope for terrestrial observation ** A monocular, a compact refractor * "Spy Glass", a recurring sketch on ''Saturday Night Live'' * Spyglass Media Group, entertainment company formerly known as Spyglass Entertainment * '' Spyglass Board Games'', a collection of board games on Xbox Live Arcade * Spyglass, Inc., software company * J. Elmer Spyglass James Elmer Spyglass (November 1, 1877 – February 16, 1957) was a singer and worked for the US consulate in Frankfurt. Life and career He was born in Springfield, Ohio. In 1897 he became a founding member of St. John's Missionary Baptist Chu ... * Spyglass Hill Golf Course * ''Spyglass'' (album), a mini-album by J-pop singer, Kaori Utatsuki {{Disambig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Naval Guns
List of Naval Guns by country of origin in decreasing caliber size List of naval guns by caliber size, all countries Naval anti-aircraft guns See also *List of artillery * List of the largest cannon by caliber *Glossary of British ordnance terms This article explains terms used for the British Armed Forces' ordnance (i.e.: weapons) and also ammunition. The terms may have slightly different meanings in the military of other countries. BD Between decks: applies to a naval gun mounting in w ... References {{reflist External links NAVWEAPS – Naval weapons of the world, 1880 to today(retrieved 2010-02-01) Naval ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Palliser Shot And Shell
upPalliser shot, Mark I, for 9-inch Rifled Muzzle Loading (RML) gun Palliser shot is an early British armour-piercing artillery projectile, intended to pierce the armour protection of warships being developed in the second half of the 19th century. It was invented by Sir William Palliser, after whom it is named. History Major Palliser's shot, approved 21 October 1867, was an improvement over the ordinary elongated shot of the time. It was adopted for the larger types of rifled muzzle-loading guns rifled on the Woolwich principle (with three rifling grooves). Palliser shot in many calibers stayed in service in the armour-piercing role until phased out of (British) service in 1909 for naval and fortress use, and 1921 for land service. At the Battle of Angamos (8 October 1879) the Chilean ironclad warships fired twenty 250-pound Palliser gunshots against the Peruvian monitor ''Huáscar'', with devastating results. It was the first time that such piercing shells were used in ac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rotating Gas-check
A rotating gas-check (more commonly known as an automatic gas-check) was a copper plate that automatically attached itself to a specially-designed studless projectile of rifled muzzle-loading ("RML") artillery, sealing the escape of gas between the projectile and the barrel and imparting axial rotation to the projectile.Ref 1881 pp. 188-190; Ref 1887A pp. 155-156 Gallery Image:RML 12.5in Studless Palliser Shell Mk I with Automatic Gas-Check.JPG , 1 Image:RML 12.5in Studless Common Shell Mk I with Automatic Gas-Check.JPG , 2 # RML 12.5in Studless Palliser Shell Mk I with Automatic Gas-Check # RML 12.5in Studless Common Shell Mk I with Automatic Gas-Check See also * Gas-checks in British RML heavy guns * Attached gas-check An attached gas-check was a copper plate that was physically attached to the base of a studded projectile of rifled muzzle-loading ("RML") artillery, sealing the escape of gas between the projectile and the barrel. Gallery Image:RML 12.5in Studde ... Note ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shrapnel Shell
Shrapnel shells were anti-personnel artillery munitions which carried many individual bullets close to a target area and then ejected them to allow them to continue along the shell's trajectory and strike targets individually. They relied almost entirely on the shell's velocity for their lethality. The munition has been obsolete since the end of World War I for anti-personnel use; high-explosive shells superseded it for that role. The functioning and principles behind Shrapnel shells are fundamentally different from high-explosive shell fragmentation. Shrapnel is named after Lieutenant-General Henry Shrapnel (1761–1842), a British artillery officer, whose experiments, initially conducted on his own time and at his own expense, culminated in the design and development of a new type of artillery shell. Usage of term "shrapnel" has changed over time to also refer to fragmentation of the casing of shells and bombs. This is its most common modern usage, which strays from the or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gas-checks In British RML Heavy Guns
Gas-checks were attachments to ammunition that revolutionised the performance of RML heavy guns. The first generation of RML heavy guns began entering service in about 1865. They all had Woolwich rifling and relied on studs on the projectiles for rotation. Gas-checks were first introduced in 1878 or soon after. They significantly reduced wear on the guns while also increasing their range and accuracy. Before long, studless ammunition was being manufactured for these guns, using gas-checks for projectile rotation. Gas-checks also facilitated a switch to the second generation of RML guns which used polygroove rifling and only supported studless ammunition. Introduction The first RML heavy guns were introduced into British service in about 1865. By 1878, 11 models of Woolwich rifled guns had been introduced, ranging from 7 inches to 12.5 inches. Unfortunately, Woolwich rifling had a major defect, namely, that hot powder gas escaping around the ammunition ("Windage Windage is a term ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rock Of Gibraltar
The Rock of Gibraltar (from the Arabic name Jabel-al-Tariq) is a monolithic limestone promontory located in the British territory of Gibraltar, near the southwestern tip of Europe on the Iberian Peninsula, and near the entrance to the Mediterranean. It is high. Most of the Rock's upper area is covered by a nature reserve, which is home to around 300 Barbary macaques. These macaques, as well as a labyrinthine network of tunnels, attract many tourists each year. The Rock of Gibraltar, one of the two traditional Pillars of Hercules, was known to the Romans as ''Mons Calpe'', the other pillar being ''Mons Abila'', either Monte Hacho or Jebel Musa on the African side of the Strait. According to ancient myths fostered by the Greeks and the Phoenicians, and later perpetuated by the Romans, the two points marked the limit to the known world, although the Phoenicians had actually sailed beyond this point into the Atlantic, both northward and southward. The Mediterranean Sea surroun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spy Glass Battery
Spy Glass Battery or Spyglass Battery was originally a high angle artillery battery in the British Overseas Territory of Gibraltar. The battery is mounted high on the rock to give extra range and protection. The battery was still in use during the Second World War as a listening post and site for a Bofors Gun. Description The six RML 10 inch 18 ton guns here were seen as the culmination of the idea of "retired batteries". Originally most of Gibraltar's guns were on the coast but Major General Sir John Jones realised that setting them higher up the Rock gave them more range and made them more difficult to hit. The six guns here and at the other ridge batteries were as high as guns could be placed. This battery however was different in that this was a high angle battery. There was a growing realisation that the thickness of the armour carried by battleships at the end of the nineteenth century meant that they were almost impossible to penetrate with even the largest gun. A ne ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War I
World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was List of wars and anthropogenic disasters by death toll, one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fighting occurring throughout Europe, the Middle East, Africa, the Pacific Ocean, Pacific, and parts of Asia. An estimated 9 million soldiers were killed in combat, plus another 23 million wounded, while 5 million civilians died as a result of military action, hunger, and disease. Millions more died in Genocides in history (World War I through World War II), genocides within the Ottoman Empire and in the Spanish flu, 1918 influenza pandemic, which was exacerbated by the movement of combatants during the war. Prior to 1914, the European great powers were divided between the Triple Entente (comprising French Third Republic, France, Russia, and British Empire, Britain) and the Triple A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isle Of Wight
The Isle of Wight ( ) is a Counties of England, county in the English Channel, off the coast of Hampshire, from which it is separated by the Solent. It is the List of islands of England#Largest islands, largest and List of islands of England#Most populous islands, second-most populous island of England. Referred to as 'The Island' by residents, the Isle of Wight has resorts that have been popular holiday destinations since Victorian era, Victorian times. It is known for its mild climate, coastal scenery, and verdant landscape of fields, downland and chines. The island is Historic counties of England, historically part of Hampshire, and is designated a UNESCO Biosphere Reserve. The island has been home to the poets Algernon Charles Swinburne and Alfred, Lord Tennyson. Queen Victoria built her summer residence and final home, Osborne House at East Cowes, on the Isle. It has a maritime and industrial tradition of #Neolithic Isle of Wight, boat-building, sail-making, the manufacture ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steynewood Battery
Steynewood Battery (map reference ) is a battery located between Bembridge and Whitecliff Bay on the Isle of Wight, England. It is one of the many Palmerston Forts The Palmerston Forts are a group of forts and associated structures around the coasts of the United Kingdom and Ireland. The forts were built during the Victorian period on the recommendations of the 1860 Royal Commission on the Defence of the ... built on the island to protect it in response to a perceived threat of French invasion. Construction of the battery began in 1889 and was completed by 1893. References Publications * Moore, David, 2010. ''The East Wight Defences'', Solent Papers Number 10, David Moore, Gosport. External links Victorian Forts data sheet {{Palmerston Forts on the Isle of Wight Forts on the Isle of Wight Palmerston Forts Infrastructure completed in 1893 Artillery batteries Bembridge ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
