Rail transport is a means of transport using wheeled vehicles running in tracks, which usually consist of two parallel steel rails. Rail transport is one of the two primary means of land transport, next to road transport. It is used for about 8% of passenger and freight transport globally, thanks to its energy efficiency and potentially high speed.
Sabotage is a deliberate action aimed at weakening a polity, government, effort, or organization through subversion, obstruction, demoralization, destabilization, division, disruption, or destruction. One who engages in sabotage is a saboteur. Saboteurs typically try to conceal their identities because of the consequences of their actions and to avoid invoking legal and organizational requirements for addressing sabotage.
A scorched-earth policy is a military strategy of destroying everything that allows an enemy military force to be able to fight a war, including the deprivation and destruction of water, food, humans, animals, plants and any kind of tools and infrastructure. Its use is possible by a retreating army to leave nothing of value worth taking to weaken the attacking force or by an advancing army to fight against unconventional warfare.
A railroad car, railcar, railway wagon, railway carriage, railway truck, railwagon, railcarriage or railtruck, also called a train car, train wagon, train carriage or train truck, is a vehicle used for the carrying of cargo or passengers on a rail transport network. Such cars, when coupled together and hauled by one or more locomotives, form a train. Alternatively, some passenger cars are self-propelled in which case they may be either single railcars or make up multiple units.
The Austrian Federal Railways, now commonly known as ÖBB, is the national railway company of Austria, and the administrator of Liechtenstein's railways. The ÖBB group is owned entirely by the Republic of Austria, and is divided into several separate businesses that manage the infrastructure and operate passenger and freight services.
An armoured train or armored train is a railway train protected with heavy metal plating and which often includes railway wagons armed with artillery, machine guns, and autocannons. Some also had slits used to fire small arms from the inside of the train, especially in earlier armoured trains. For the most part, they were used during the late 19th and early 20th centuries, when they offered an innovative way to quickly move large amounts of firepower into a new location. Most countries discontinued their use – road vehicles became much more powerful and offered more flexibility, train tracks proved too vulnerable to sabotage and attacks from the air, and air transportation was an even more flexible way to relocate firepower to a new location. However, there were occasional uses in the late 20th century and early 21st century Russian Federation used improvised armoured trains in the Second Chechen War (1999–2009) and the Russian invasion of Ukraine (2022–present).
The Czech hedgehog is a static anti-tank obstacle defense made of metal angle beams or I-beams. It is similar in shape to a much larger version of metal knucklebones or caltrops. The hedgehog is very effective in keeping light to medium tanks and vehicles from penetrating a line of defense; it maintains its function even when tipped over by a nearby explosion. Although Czech hedgehogs may provide some scant cover for attacking infantry, infantry forces are generally much less effective against fortified defensive positions than mechanized units.
In rail transport, a derailment is a type of train wreck that occurs when a rail vehicle such as a train comes off its rails. Although many derailments are minor, all result in temporary disruption of the proper operation of the railway system and they are a potentially serious hazard.
A draisine is a light auxiliary rail vehicle, driven by service personnel or own user, equipped to transport crew and material necessary for the maintenance of railway infrastructure. This includes leisure, driven by the own user, in a safe way.
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.
Sherman's neckties were a railway-destruction tactic used in the American Civil War. Named after Maj. Gen. William Tecumseh Sherman of the Union Army, Sherman's neckties were railway rails destroyed by heating them until they were malleable and twisting them into loops resembling neckties, often around trees. Since the Confederacy had limited supplies of iron, and few foundries to roll the rails, this destruction was very difficult to repair. They were also called Sherman's Bowties, Jeff Davis's Neckties, and Sherman's hairpins.
Air interdiction (AI), also known as deep air support (DAS), is the use of preventive tactical bombing and strafing by combat aircraft against enemy targets that are not an immediate threat, to delay, disrupt or hinder later enemy engagement of friendly forces. It is a core capability of virtually all military air forces, and has been conducted in conflicts since World War I. Aircraft that are used for this purpose are known as interdictors.
The 240 mm howitzer M1, popularly nicknamed the "Black Dragon", was a towed howitzer used by the United States Army. The 240 mm M1 was designed to replace the World War I era 240 mm howitzer M1918, which was based on a 1911 French design and was outdated by World War II.
The German Army was the land forces component of the Wehrmacht, the regular armed forces of Nazi Germany, from 1935 until it effectively ceased to exist in 1945 and then was formally dissolved in August 1946. During World War II, a total of about 13.6 million soldiers served in the German Army. Army personnel were made up of volunteers and conscripts.
The military use of railways derives from their ability to move troops or materiel rapidly and, less usually, on their use as a platform for military systems, like very large railroad guns and armoured trains, in their own right. Railways have been employed for military purposes in wartime since the Revolutions of 1848. Improvements in other forms of transport have rendered railways less important to the military since the end of World War II and the Cold War, although they are still employed for the transport of armoured vehicles to and from exercises or the mass transport of vehicles to a theatre of operations. The US Air Force developed the Peacekeeper Rail Garrison mobile ICBM in the 1980s, but it never reached operational status.
A jeep train usually refers to a line of coupled railway vehicles hauled by a jeep fitted with railway wagon wheels instead of normal road wheels. World War II jeeps were converted from road vehicles into steel-wheeled rail switchers, shunters, light locomotives, speeders or draisines. The phrase was also used for supply trains consisting of jeeps and for columns of jeeps linked together and pulled through bad ground by tractors. Not all primary sources will use this phrase in the same way. Colloquially, the term jeepomotive has been used on several occasions.
The Canon de 305 modèle 1893/96 à berceau was a French railroad gun that saw action during the First and Second World Wars.
Railway sabotage was one of the main tactics used by the resistance to German occupation during World War II. Partisans and rail workers used sabotage to harass and confuse the invaders, misdirect, destroy, and lose their troops and supplies, and to damage railroad infrastructure, denying the occupiers its use.
Eben Cedron Smeed was an American civil engineer who was best known for his work on railroads, particularly the United States Military Railroad (USMRR) in supporting Sherman's Atlanta and Savannah campaigns working first under General Herman Haupt and then Colonel William Wierman Wright. Smeed typified the successful, self-made civil engineer in the 19th century.
American transportation played a crucial part in the military logistics of the World War II Siegfried Line campaign, which ran from the end of the expulsion of the German armies from Normandy in mid-September 1944 until December 1944, when the American Army was engulfed by the German Ardennes offensive. In August 1944, the Supreme Allied Commander, General Dwight D. Eisenhower, elected to continue the pursuit of the retreating German forces beyond the Seine instead of pausing to build up supplies and establish the lines of communication as called for in the original Operation Overlord plan. The subsequent advance to the German border stretched the American logistical system to its breaking point, and the advance came to a halt in mid-September.
