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BL 6 Inch Mk XXIII Naval Gun
The 50 calibre BL 6 inch gun Mark XXIIIMark XXIII = Mark 23. Britain used Roman numerals to denote Marks (models) of ordnance until after World War II. Mark XXIII indicates this was the twenty-third model of BL 6-inch gun. was the main battery gun used on the Royal Navy and British Commonwealth's conventional (non-anti-aircraft) light cruisers built from 1930 through the Second World War, and passed into service with several other navies when ships were disposed of after the end of the War. Description The gun replaced the BL 8 inch Mk VIII naval gun used on earlier Washington Naval Treaty cruisers. These built-up guns consisted of a tube and 4.5-metre jacket with a hand-operated Welin breech block. Cloth bags contained 14 kg (30 pound) charges of cordite or flashless (NQFP) powder for a 51 kg (112-pound) projectile. Useful life of a barrel was 1,100 effective full charges (EFC) with standard cordite and 2,200 EFC with NQFP. The typical maximum rate of fir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Naval Gun
Naval artillery is artillery mounted on a warship, originally used only for naval warfare and then subsequently used for shore bombardment and anti-aircraft roles. The term generally refers to tube-launched projectile-firing weapons and excludes self-propelled projectiles such as torpedoes, rockets, and missiles and those simply dropped overboard such as depth charges and naval mines. Origins The idea of ship-borne artillery dates back to the classical era. Julius Caesar indicates the use of ship-borne catapults against Britons ashore in his ''Commentarii de Bello Gallico''. The dromons of the Byzantine Empire carried catapults and fire-throwers. From the late Middle Ages onwards, warships began to carry cannons of various calibres. The Mongol invasion of Java introduced cannons to be used in naval warfare (e.g. Cetbang by the Majapahit). The Battle of Arnemuiden, fought between England and France in 1338 at the start of the Hundred Years' War, was the first recorded European ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cordite
Cordite is a family of smokeless propellants developed and produced in the United Kingdom since 1889 to replace black powder as a military propellant. Like modern gunpowder, cordite is classified as a low explosive because of its slow burning rates and consequently low brisance. These produce a subsonic deflagration wave rather than the supersonic detonation wave produced by brisants, or high explosives. The hot gases produced by burning gunpowder or cordite generate sufficient pressure to propel a bullet or shell to its target, but not so quickly as to routinely destroy the barrel of the gun. Cordite was used initially in the .303 British, Mark I and II, standard rifle cartridge between 1891 and 1915; shortages of cordite in World War I led to the creation of the "Devil's Porridge" munitions factory ( HM Factory, Gretna) on the English-Scottish border, which produced 800 tonnes of cordite per annum. The UK also imported some United States–developed smokeless powders f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
152 Mm Artillery
Fifteen or 15 may refer to: *15 (number), the natural number following 14 and preceding 16 *one of the years 15 BC, AD 15, 1915, 2015 Music * Fifteen (band), a punk rock band Albums * ''15'' (Buckcherry album), 2005 * ''15'' (Ani Lorak album), 2007 * ''15'' (Phatfish album), 2008 * ''15'' (mixtape), a 2018 mixtape by Bhad Bhabie * ''Fifteen'' (Green River Ordinance album), 2016 * ''Fifteen'' (The Wailin' Jennys album), 2017 * ''Fifteen'', a 2012 album by Colin James Songs * "Fifteen" (song), a 2008 song by Taylor Swift *"Fifteen", a song by Harry Belafonte from the album '' Love Is a Gentle Thing'' *"15", a song by Rilo Kiley from the album ''Under the Blacklight'' *"15", a song by Marilyn Manson from the album ''The High End of Low'' *" The 15th", a 1979 song by Wire Other uses *Fifteen, Ohio, a community in the United States * ''15'' (film), a 2003 Singaporean film * ''Fifteen'' (TV series), international release name of ''Hillside'', a Canadian-American teen drama ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Naval Guns Of The United Kingdom
A navy, naval force, or maritime force is the branch of a nation's armed forces principally designated for naval and amphibious warfare; namely, lake-borne, riverine, littoral, or ocean-borne combat operations and related functions. It includes anything conducted by surface ships, amphibious ships, submarines, and seaborne aviation, as well as ancillary support, communications, training, and other fields. The strategic offensive role of a navy is projection of force into areas beyond a country's shores (for example, to protect sea-lanes, deter or confront piracy, ferry troops, or attack other navies, ports, or shore installations). The strategic defensive purpose of a navy is to frustrate seaborne projection-of-force by enemies. The strategic task of the navy also may incorporate nuclear deterrence by use of submarine-launched ballistic missiles. Naval operations can be broadly divided between riverine and littoral applications ( brown-water navy), open-ocean applications (bl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dehradun
Dehradun () is the capital and the List of cities in Uttarakhand by population, most populous city of the Indian state of Uttarakhand. It is the administrative headquarters of the eponymous Dehradun district, district and is governed by the Dehradun Municipal Corporation, with the Uttarakhand Legislative Assembly holding its winter sessions in the city as its winter capital. Part of the Garhwal division, Garhwal region, and housing the headquarters of its Divisional Commissioner. Dehradun is one of the "National Capital Region (India)#Counter magnets, Counter Magnets" of the National Capital Region (India), National Capital Region (NCR) being developed as an alternative center of growth to help ease the migration and population explosion in the Delhi metropolitan area and to establish a smart city in the Himalayas. It is the third largest city in the Himalayas after Kathmandu and Srinagar. Dehradun is located in the Doon Valley on the foothills of the Himalayas nestled between So ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Indian Military Academy
The Indian Military Academy (IMA) is one of the oldest military academies in India, and trains officers for the Indian Army. Located in Dehradun, Uttarakhand, it was established in 1932 following a recommendation by a military committee set up under the chairmanship of General (later Field Marshal) Sir Philip Chetwode. From a class of 40 male cadets in 1932, IMA now has a sanctioned capacity of 1,650. Cadets undergo a training course varying between 3 and 16 months depending on entry criteria. On completion of the course at IMA cadets are permanently commissioned into the army as Lieutenants. The academy, spread over , houses the Chetwode Hall, Khetarpal Auditorium, Somnath Stadium, Salaria Aquatic Centre, Hoshiar Singh Gymnasium and other facilities that facilitate the training of cadets. Cadets in IMA are organized into a regiment with four battalions of four companies each. The academy's mission, to train future military leaders of the Indian Army, goes hand in hand wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Devonport Naval Base
Devonport Naval Base is the home of the Royal New Zealand Navy, located at Devonport, New Zealand on Auckland's North Shore. It is currently the only base of the navy that operates ships, and has been in use as a navy base since 1841. The base consists of HMNZS ''Philomel'' (the administration centre for the base), the Fleet Support Organisation, and the Fleet Personnel and Training Organisation. Operation All operational units of the Royal New Zealand Navy are based at Devonport. The Navy's munitions are stored and maintained at Kauri Point Armament Depot in Auckland. Senior naval staff are located at the NZDF headquarters in Wellington. The operational headquarters, and the effective fleet commander, the Maritime Component Commander are both located at Headquarters Joint Forces New Zealand adjacent to Trentham Military Camp in the Upper Hutt suburb of Trentham. Within the Royal New Zealand Navy many land-based facilities and services ensure support for ships and perso ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
6"/47 Caliber Mark 16 Gun
The 6-inch/47 caliber Mark 16 gun was used in the main batteries of several pre-war and World War II US Navy light cruisers. They were primarily mounted in triple turrets and used against surface targets. The Mark 16DP gun was a dual purpose fitting of the Mark 16 for use against aircraft as well as surface ships. It was installed in the post-war light cruisers and the anti-aircraft gunnery training ship . The Mark 17 gun was a variation of the Mark 16 to use bagged charges; this was only used in the in a single pedestal mount. Design Three versions of this breech loading rifled naval gun were produced, the 6-inch/47 Mark 16 Mod 0, the 6-inch/47 Mark 16 Mod 1, and 6-inch/47 Mark 17. "6-inch /47" refers to a bore diameter (caliber) of and a bore length of 47 calibers (ie 47 x 6 inch; . "Mark 16" indicates it is the 16th design in the series of US Navy 6-inch guns. "Mod 0" or "Mod 1" indicates minor modifications to the design, with 0 being the original and 1 being the first ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
152 Mm /55 Italian Naval Gun Models 1934 And 1936
The 152 mm /55 Model 1934–1936 were built for the Italian Navy in the years before World War II. These guns were used on the ''Duca degli Abruzzi-class'' Light cruisers, which were the final series of the Condottieri-class cruisers as their primary armament and as secondary armament on the Littorio-class battleships. Construction The Model 1934 was designed and manufactured by Ansaldo, while the Model 1936 was manufactured by OTO Melara. The Model 1934's made by Ansaldo were of monobloc construction with a horizontal sliding breech block, while the Model 1936's made by OTO Melara were constructed of two tubes, a loose liner and a horizontal sliding breech block. Both models fired the same quick firing separate loading ammunition. The gun mounts had electrically powered training, elevation and hoists. There were telescopic pneumatic rammers and each gun had a separate cradle. Loading was at any angle up to +20° for both the twin and triple mounts.Campbell, ''Naval Weapo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
15 Cm SK C/28
The 15 cm SK C/28SK - ''Schnelladekanone '' (quick loading cannon); ''C - Construktionsjahr'' (year of design) was a German medium-caliber naval gun used during the Second World War. It served as the secondary armament for the and s, s and the s. A number of surplus weapons were used as coast-defense guns and eight were adapted to use Army carriages and used as heavy field guns as the 15 cm Schiffskanone C/28 in Mörserlafette Description This gun was designed as a smaller and lighter version of the 15 cm SK C/25 guns used as the main armament of the - and s. It shared the earlier gun's design with a loose barrel, jacket and breech-piece with a vertical sliding breech block.Campbell, p. 241 Naval mountings The ''Drh. LC/34'' twin-gun mount was the most common mount for the gun in the Kriegsmarine. It was used as the secondary armament of the and s and was planned to equip the proposed H-class battleships. The mount weighed between , depending on its armor thickness; t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
15 Cm SK C/25
The 15 cm SK C/25SK - ''Schnelladekanone'' (quick loading cannon); ''C - Construktionsjahr'' (year of design) was a German medium-caliber naval gun used during the Second World War World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposi .... It served as the primary armament for the Konigsberg and s. No surplus weapons of this type appear to have been used as coast-defense guns. Description This gun was the most powerful of the Kriegsmarine's guns and was designed with a loose barrel, jacket and breech-piece with a vertical sliding breech block.Campbell, p. 239 Mount The ''Drh. LC/25'' triple-gun mount was the only mount used for this gun in the Kriegsmarine. The mount weighed between , depending on its armor thickness; the 's mounts had between of armor while the other ships had ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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