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28 Cm Schwere Bruno Kanone (E)
The 28 cm schwere Bruno Kanone (E - Eisenbahnlafette (railroad mounting)), often abbreviated as ''s.Br.K'', was a German railroad gun used during World War II in the invasion of France and on coast-defense duties in Occupied Norway for the rest of the war. Two were built using pre-World War I coast-defense guns during the 1930s. Design As part of the re-armament program initiated by the Nazis after taking power in 1933 the Army High Command ''(Oberkommando des Heeres - OKH)'' ordered Krupp to begin work on new railroad artillery designs, but they would take a long time to develop. Krupp pointed out that it could deliver a number of railroad guns much more quickly using obsolete guns already on hand and modernizing their original World War I mountings for which it still had drawings available. OKH agreed and authorized Krupp in 1936 to begin design of a series of guns between for delivery by 1939 as the Emergency Program (''Sofort-Programe''). Two aged ''28 cm Küsten Kan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Railroad Gun
Rail transport (also known as train transport) is a means of transport that transfers passengers and goods on wheeled vehicles running on rails, which are incorporated in tracks. In contrast to road transport, where the vehicles run on a prepared flat surface, rail vehicles (rolling stock) are directionally guided by the tracks on which they run. Tracks usually consist of steel rails, installed on sleepers (ties) set in ballast, on which the rolling stock, usually fitted with metal wheels, moves. Other variations are also possible, such as "slab track", in which the rails are fastened to a concrete foundation resting on a prepared subsurface. Rolling stock in a rail transport system generally encounters lower frictional resistance than rubber-tyred road vehicles, so passenger and freight cars (carriages and wagons) can be coupled into longer trains. The operation is carried out by a railway company, providing transport between train stations or freight customer faciliti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
High-explosive
An explosive (or explosive material) is a reactive substance that contains a great amount of potential energy that can produce an explosion if released suddenly, usually accompanied by the production of light, heat, sound, and pressure. An explosive charge is a measured quantity of explosive material, which may either be composed solely of one ingredient or be a mixture containing at least two substances. The potential energy stored in an explosive material may, for example, be * chemical energy, such as nitroglycerin or grain dust * pressurized gas, such as a gas cylinder, aerosol can, or BLEVE * nuclear energy, such as in the fissile isotopes uranium-235 and plutonium-239 Explosive materials may be categorized by the speed at which they expand. Materials that detonate (the front of the chemical reaction moves faster through the material than the speed of sound) are said to be "high explosives" and materials that deflagrate are said to be "low explosives". Explosives may also ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Railway Guns
A railway gun, also called a railroad gun, is a large artillery piece, often surplus naval artillery, mounted on, transported by, and fired from a specially designed railway wagon. Many countries have built railway guns, but the best-known are the large Krupp-built pieces used by Germany in World War I and World War II. Smaller guns were often part of an armoured train. Only able to be moved where there were good tracks, which could be destroyed by artillery bombardment or airstrike, railway guns were phased out after World War II. Design considerations The design of a railway gun has three firing issues over and above those of an ordinary artillery piece to consider. Namely how the gun is going to be traversed – i.e. moved from side to side to aim; how the horizontal component of the recoil force will be absorbed by the gun's carriage and how the vertical recoil force will be absorbed by the ground. Methods of traverse The first method of traverse is to rely entirel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War II Artillery Of Germany
In its most general sense, the term "world" refers to the totality of entities, to the whole of reality or to everything that is. The nature of the world has been conceptualized differently in different fields. Some conceptions see the world as unique while others talk of a "plurality of worlds". Some treat the world as one simple object while others analyze the world as a complex made up of many parts. In ''scientific cosmology'' the world or universe is commonly defined as " e totality of all space and time; all that is, has been, and will be". '' Theories of modality'', on the other hand, talk of possible worlds as complete and consistent ways how things could have been. ''Phenomenology'', starting from the horizon of co-given objects present in the periphery of every experience, defines the world as the biggest horizon or the "horizon of all horizons". In ''philosophy of mind'', the world is commonly contrasted with the mind as that which is represented by the mind. ''Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Narvik
( se, Áhkanjárga) is the third-largest municipality in Nordland county, Norway, by population. The administrative centre of the municipality is the town of Narvik. Some of the notable villages in the municipality include Ankenesstranda, Ballangen, Beisfjord, Bjerkvik, Bjørnfjell, Elvegård, Kjøpsvik, Skjomen, Håkvik, Hergot, Straumsnes, and Vidrek. The Elvegårdsmoen army camp is located near Bjerkvik. Narvik is located on the shores of the Ofotfjorden. The municipality is part of the traditional district of Ofoten of Northern Norway, inside the Arctic Circle. The municipality of Narvik borders the municipality of Hamarøy to the southwest, Evenes to the northwest, Bardu, Gratangen, Lavangen and Tjeldsund (in Troms og Finnmark county) to the north, and Norrbotten County ( Lapland) in Sweden to the south and east. The municipality is the 10th largest by area out of the 356 municipalities in Norway. Narvik is the 57th most populous municipality in Norway with a popula ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canon De 240 L Mle 1884
The Canon de 240 mm L modèle 1884 was a heavy artillery piece originally employed as coastal artillery and later converted to siege artillery and railway artillery roles. Mle 1884 guns were used in both World War I and World War II. History The Canon de 240 mm L mle 1884 was one of a series of heavy artillery pieces designed by Colonel Charles Ragon de Bange. On 11 May 1874 three de Bange heavy cannons ( 120 mm, 155 mm, 220 mm) and two mortars ( 220 mm, 270 mm) were ordered by the French Army. The mle 1884 was advanced for its time due to being built completely of steel instead of a steel liner and cast iron reinforcing hoops of the previous ''Canon de 240 mm C mle 1870''-87. The mle 1884 was also breech loaded with a de Bange obturator and a simple hydraulic recoil system. Variants Coastal Artillery In the coastal artillery role, the mle 1884 was mounted on a variety of mounts. One of the most simple was the ''Canon 240 mm Mle 1884 sur aff ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fredrikstad
Fredrikstad (; previously ''Frederiksstad''; literally "Fredrik's Town") is a city and municipality in Viken county, Norway. The administrative centre of the municipality is the city of Fredrikstad. The city of Fredrikstad was founded in 1567 by King Frederick II, and established as a municipality on 1 January 1838 (see '' formannskapsdistrikt''). The rural municipality of Glemmen was merged with Fredrikstad on 1 January 1964. The rural municipalities of Borge, Onsøy, Kråkerøy, and Rolvsøy were merged with Fredrikstad on 1 January 1994. The city straddles the river Glomma where it meets the Skagerrak, about from the Sweden border. Along with neighboring Sarpsborg, Fredrikstad forms the fifth largest city in Norway: Fredrikstad/Sarpsborg. As of 30 September 2021, according to Statistics Norway, these two municipalities have a total population of 141,708 with 83,761 in Fredrikstad and 57,947 in Sarpsborg. Fredrikstad was built at the mouth of Glomma as a replacement af ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nærbø
Nærbø is the largest village in Hå municipality in Rogaland county, Norway. The village is located in the district of Jæren, about half-way between the town of Bryne and the village of Varhaug. The village sits about south of Norway's fourth largest city, Stavanger. The village was the administrative centre of the old municipality of Nærbø from 1894 until 1964 when it was merged into Hå. The village has a population (2019) of 7,269 and a population density of . The Sørlandet Line, traditionally the Jæren Line, runs through the village, with the Jæren Commuter Rail service stopping at Nærbø Station, while the intercity service is accessible from nearby Bryne Station. County Road 44 passes west of the village. The area around Nærbø is one of the most important agricultural areas of Norway with almost half of the land in the municipality being used for agricultural purposes. The area is sometimes referred to as the breadbasket of Norway because of its large ag ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lörrach
Lörrach () is a town in southwest Germany, in the valley of the Wiese, close to the French and the Swiss borders. It is the capital of the district of Lörrach in Baden-Württemberg. It is the home of a number of large employers, including the Milka chocolate factory owned by Mondelez International. The city population has grown over the last century, with only 10,794 in 1905, it has now increased its population to 49,382. Nearby is the castle of Rötteln on the Wiesental, whose lords became the counts of Hachberg and a residence of the Margraves of Baden; this was destroyed by the troops of Louis XIV in 1678, but was rebuilt in 1867. Lörrach received market rights in 1403, but it did not obtain the privileges of a city until 1682. After the Napoleonic epoch, the town was included in the Grand Duchy of Baden. On 21 September 1848, Gustav Struve attempted to start a revolutionary uprising in Lörrach as part of the Revolutions of 1848–49. It failed, and Struve was caught a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alsace
Alsace (, ; ; Low Alemannic German/ gsw-FR, Elsàss ; german: Elsass ; la, Alsatia) is a cultural region and a territorial collectivity in eastern France, on the west bank of the upper Rhine next to Germany and Switzerland. In 2020, it had a population of 1,898,533. Alsatian culture is characterized by a blend of Germanic and French influences. Until 1871, Alsace included the area now known as the Territoire de Belfort, which formed its southernmost part. From 1982 to 2016, Alsace was the smallest administrative ''région'' in metropolitan France, consisting of the Bas-Rhin and Haut-Rhin departments. Territorial reform passed by the French Parliament in 2014 resulted in the merger of the Alsace administrative region with Champagne-Ardenne and Lorraine to form Grand Est. On 1 January 2021, the departments of Bas-Rhin and Haut-Rhin merged into the new European Collectivity of Alsace but remained part of the region Grand Est. Alsatian is an Alemannic dialect closely related ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trinitrotoluene
Trinitrotoluene (), more commonly known as TNT, more specifically 2,4,6-trinitrotoluene, and by its preferred IUPAC name 2-methyl-1,3,5-trinitrobenzene, is a chemical compound with the formula C6H2(NO2)3CH3. TNT is occasionally used as a reagent in chemical synthesis, but it is best known as an explosive material with convenient handling properties. The explosive yield of TNT is considered to be the standard comparative convention of bombs and asteroid impacts. In chemistry, TNT is used to generate charge transfer salts. History TNT was first prepared in 1863 by German chemist Julius Wilbrand and originally used as a yellow dye. Its potential as an explosive was not recognized for three decades, mainly because it was too difficult to detonate because it was less sensitive than alternatives. Its explosive properties were first discovered in 1891 by another German chemist, Carl Häussermann. TNT can be safely poured when liquid into shell cases, and is so insensitive that i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oberkommando Des Heeres
The (; abbreviated OKH) was the Command (military formation), high command of the German Army (1935–1945), Army of Nazi Germany. It was founded in 1935 as part of Adolf Hitler's German rearmament, rearmament of Germany. OKH was ''de facto'' the most important unit within the German war planning until the Battle of Moscow, defeat at Moscow in December 1941. During World War II, OKH had the responsibility of strategic planning of Field army, Armies and Army Groups. The General Staff of the OKH managed operational matters. Each German Army also had an Army High Command ( or AOK). The Armed Forces High Command () then took over this function for theatres other than the Eastern Front (World War II), Eastern front. The OKH commander held the title of Commander-in-chief of the Army (). After the Battle of Moscow, the OKH commander Field marshal Walther von Brauchitsch was removed from office, and Hitler appointed himself as Commander-in-Chief of the Army. From 1938, OKH was, togeth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
