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Penfield Railway Line
Penfield railway line is a defunct railway in northern Adelaide which was built mainly for industrial purposes during World War II. It started just north of Salisbury station on the Gawler line, running north-west, then north, through defence land in what is now Edinburgh. The line served four stations: Hilra, Penfield 1, Penfield 2, and Penfield 3. It was double track for the whole length, with a balloon loop at the end to allow trains to turn around. History The line opened in 1941 to serve various World War II armaments factories at what was then known as Penfield. Because it was built for industrial purposes, sidings branched off both the up and down tracks at many locations. The largest siding went into what is now RAAF Base Edinburgh, the approximate location of the Salisbury Explosives Factory, built between November 1940 and November 1941. During the war years, the line was used by passenger trains carrying workers to the munitions factories in the area, whi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Penfield Railway Line
Penfield railway line is a defunct railway in northern Adelaide which was built mainly for industrial purposes during World War II. It started just north of Salisbury station on the Gawler line, running north-west, then north, through defence land in what is now Edinburgh. The line served four stations: Hilra, Penfield 1, Penfield 2, and Penfield 3. It was double track for the whole length, with a balloon loop at the end to allow trains to turn around. History The line opened in 1941 to serve various World War II armaments factories at what was then known as Penfield. Because it was built for industrial purposes, sidings branched off both the up and down tracks at many locations. The largest siding went into what is now RAAF Base Edinburgh, the approximate location of the Salisbury Explosives Factory, built between November 1940 and November 1941. During the war years, the line was used by passenger trains carrying workers to the munitions factories in the area, whi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rail Directions
Railroad directions are used to describe train directions on rail systems. The terms used may be derived from such sources as compass directions, altitude directions, or other directions. However, the railroad directions frequently vary from the actual directions, so that, for example, a "northbound" train may really be headed west over some segments of its trip, or a train going "down" may actually be increasing its elevation. Railroad directions are often specific to system, country, or region. Radial directions Many rail systems use the concept of a center (usually a major city) to define rail directions. Up and down In British practice, railway directions are usually described as "up" and "down", with "up" being towards a major location. This convention is applied not only to the trains and the tracks, but also to items of lineside equipment and to areas near a track. Since British trains run on the left, the "up" side of a line is usually on the left when proceeding in the "u ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Closed Railway Lines In South Australia
Closed may refer to: Mathematics * Closure (mathematics), a set, along with operations, for which applying those operations on members always results in a member of the set * Closed set, a set which contains all its limit points * Closed interval, an interval which includes its endpoints * Closed line segment, a line segment which includes its endpoints * Closed manifold, a compact manifold which has no boundary Other uses * Closed (poker), a betting round where no player will have the right to raise * ''Closed'' (album), a 2010 album by Bomb Factory * Closed GmbH, a German fashion brand * Closed class, in linguistics, a class of words or other entities which rarely changes See also * * Close (other) * Closed loop (other) * Closing (other) * Closure (other) * Open (other) Open or OPEN may refer to: Music * Open (band), Australian pop/rock band * The Open (band), English indie rock band * ''Open'' (Blues Image album), 1969 * ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crossover (rail)
A railroad switch (), turnout, or ''set ofpoints () is a mechanical installation enabling railway trains to be guided from one track to another, such as at a railway junction or where a spur or siding branches off. The most common type of switch consists of a pair of linked tapering rails, known as ''points'' (''switch rails'' or ''point blades''), lying between the diverging outer rails (the ''stock rails''). These points can be moved laterally into one of two positions to direct a train coming from the point blades toward the straight path or the diverging path. A train moving from the narrow end toward the point blades (i.e. it will be directed to one of the two paths, depending on the position of the points) is said to be executing a ''facing-point movement''. For many types of switch, a train coming from either of the converging directions will pass through the switch regardless of the position of the points, as the vehicle's wheels will force the points to move. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Australian Railways Redhen Railcar
The Redhen railcars were a self-propelled diesel railcar built by the South Australian Railways’ Islington Railway Workshops between 1955 and 1971. The class remained in service until 1996 and are a nostalgic part of South Australian culture. Configuration The Redhens comprised two designs:"The 300-400 Class Railcars and 829-860 Class Trailer of the South Australian Railways" ''Australian Railway Historical Society Bulletin'' issue 577 November 1985 pages 243-261 *300 class had a driving cab at one end of each railcar. These needed to run in two-car formations. *400 class had driving cabs at both ends as well as guard units at the B end, and could be used as a single car when needed, or in multiple with other railcars to make up longer trains. In addition, there were a number of unpowered trailer cars, the 820 and 860 classes. These had been modified from steam-era suburban carriages and were used with the Redhens between 1955 and 1987. History Construction The first Red ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Derailment
In rail transport, a derailment 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 derailment of a train can be caused by a collision with another object, an operational error (such as excessive speed through a curve), the mechanical failure of tracks (such as broken rails), or the mechanical failure of the wheels, among other causes. In emergency situations, deliberate derailment with derails or catch points is sometimes used to prevent a more serious accident. History The first recorded train derailment in history is known as the Hightstown Rail Accident in New Jersey that occurred on November 8, 1833. The train was traveling between Hightstown and Spotswood New Jersey and derailed after an axle broke on one of the carriages as a result of a journal box catching fire. The derailment resulted in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Defence Science And Technology Organisation
The Defence Science and Technology Group (DSTG) is part of the Australian Department of Defence dedicated to providing science and technology support to safeguard Australia and its national interests. The agency's name was changed from Defence Science and Technology Organisation (DSTO) on 1 July 2015. It is Australia's second largest government-funded science organisation after the CSIRO and its research outcomes have enhanced Defence capability and supported operations for over 100 years. The Chief Defence Scientist leads DSTG. The position is supported by an independent Advisory Board with representatives from defence, industry, academia and the science community. DSTG has an annual budget of approximately $440 million and employs over 2500 staff, predominantly scientists, engineers, IT specialists and technicians. DSTG has establishments in all Australian states and the Australian Capital Territory with representatives in Washington, London and Tokyo. It collaborates ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salisbury, South Australia
Salisbury is a northern suburb in Adelaide, South Australia. It is the seat of the City of Salisbury, and in the South Australian Legislative Assembly electoral district of Ramsay and the Australian House of Representatives division of Spence. The suburb is a service area for the City of Salisbury district, with an abundance of parklands, shops, cafes and restaurants. Parabanks Shopping Centre is also located in Salisbury, which includes Woolworths, Coles and Big W as its signature retailers. History Salisbury was founded when John Harvey began selling town allotments in 1848, from land he had purchased along the Little Para River in the previous year. The town was named after Salisbury in the United Kingdom which was close to his wife's hometown. There is a Wiltshire Street near Park Terrace in the city centre, parallel to John Street. Salisbury started its life as a service centre for the surrounding wheat and hay farms. Salisbury Post Office opened around March 1850. Salisbu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Armaments
A weapon, arm or armament is any implement or device that can be used to deter, threaten, inflict physical damage, harm, or kill. Weapons are used to increase the efficacy and efficiency of activities such as hunting, crime, law enforcement, self-defense, warfare, or suicide. In broader context, weapons may be construed to include anything used to gain a tactical, strategic, material or mental advantage over an adversary or enemy target. While ordinary objects – sticks, rocks, bottles, chairs, vehicles – can be used as weapons, many objects are expressly designed for the purpose; these range from simple implements such as clubs, axes and swords, to complicated modern firearms, tanks, intercontinental ballistic missiles, biological weapons, and cyberweapons. Something that has been re-purposed, converted, or enhanced to become a weapon of war is termed weaponized, such as a weaponized virus or weaponized laser. History The use of weapons is a major driver of cultural ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Freight Train
Rail freight transport is the use of railroads and trains to transport cargo as opposed to human passengers. A freight train, cargo train, or goods train is a group of freight cars (US) or goods wagons (International Union of Railways) hauled by one or more locomotives on a railway, transporting cargo all or some of the way between the shipper and the intended destination as part of the logistics chain. Trains may haul bulk material, intermodal containers, general freight or specialized freight in purpose-designed cars. Rail freight practices and economics vary by country and region. When considered in terms of ton-miles or tonne-kilometers hauled per unit of energy consumed, rail transport can be more efficient than other means of transportation. Maximum economies are typically realized with bulk commodities (e.g., coal), especially when hauled over long distances. However, shipment by rail is not as flexible as by the highway, which has resulted in much freight being ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Small Arms Ammunition Factories
The Small Arms Ammunition Factories (SAAF) were ammunition manufacturing plants run by the Australian government. Nearly all of their production was for domestic use by their military, the police forces, and government-appointed agents. Founding (1888–1939) In 1888 the Colonial Ammunition Company of New Zealand founded an ammunition factory in Footscray, a suburb of Melbourne, Victoria. During World War One from 1915 to 1918 the plant made over 2 million rounds of rifle ammunition a year. It was purchased by the Australian government in 1927.Mayne, p. 58 The Defence Explosive Factory Maribyrnong opened in 1908. A factory annexe was built in 1912 to supply Footscray with domestically-produced cordite. It also had an ordnance annexe that produced artillery pieces, mortars, and shells. During World War One, the phrase "Made in Maribyrnong" referred to how central the town and its industries were to the Australian war effort. The Footscray plant's headstamp was originally ''CAC'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Munitions
Ammunition (informally ammo) is the material fired, scattered, dropped, or detonated from any weapon or weapon system. Ammunition is both expendable weapons (e.g., bombs, missiles, grenades, land mines) and the component parts of other weapons that create the effect on a target (e.g., bullets and warheads). The purpose of ammunition is to project a force against a selected target to have an effect (usually, but not always, lethal). An example of ammunition is the firearm cartridge, which includes all components required to deliver the weapon effect in a single package. Until the 20th century, black powder was the most common propellant used but has now been replaced in nearly all cases by modern compounds. Ammunition comes in a great range of sizes and types and is often designed to work only in specific weapons systems. However, there are internationally recognized standards for certain ammunition types (e.g., 5.56×45mm NATO) that enable their use across different weapo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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