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Department Of Supply And Development (1939–1942)
The Department of Supply and Development was an Australian government department that existed between April 1939 and October 1942. Scope Information about the department's functions and/or government funding allocation could be found in the Administrative Arrangements Orders, the annual Portfolio Budget Statements and in the department's annual reports. The functions of the department at first included: *provision or supply of munitions; *the manufacture or assembly of aircraft, or parts by the Commonwealth or by authority of the Commonwealth; *arrangements for the establishment or extension of industries for purposes of defence; *the acquisition, maintenance and disposal of stocks of goods in connection with defence; *the arrangement or coordination of surveys of Australian industrial capacity; and *planning to ensure effective operation in time of war and decentralise secondary industries, particularly those relating to defence investigation and development of Aus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Archives Of Australia
The National Archives of Australia (NAA), formerly known as the Commonwealth Archives Office and Australian Archives, is an Australian Government agency that serves as the national archives of the nation. It collects, preserves and encourages access to important Commonwealth government records. Established under and governed by the ''Archives Act 1983'', its main roles are "to collect and preserve Australia's most valuable government records and encourage their use by the public, and to promote good information management by Commonwealth government agencies, especially in meeting the challenges of the digital age". The NAA also develops exhibitions, publishes books and guides to the collection, and delivers educational programs. History After World War I the Commonwealth National Library (later National Library of Australia) was responsible for collecting Australian Government records. The library appointed its first archives officer in 1944. In March 1961 the Commonwealth A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oil From Coal
Coal liquefaction is a process of converting coal into liquid hydrocarbons: liquid fuels and petrochemicals. This process is often known as "Coal to X" or "Carbon to X", where X can be many different hydrocarbon-based products. However, the most common process chain is "Coal to Liquid Fuels" (CTL). Historical background Coal liquefaction originally was developed at the beginning of the 20th century. The best-known CTL process is Fischer–Tropsch synthesis (FT), named after the inventors Franz Fischer and Hans Tropsch from the Kaiser Wilhelm Institute in the 1920s. The FT synthesis is the basis for indirect coal liquefaction (ICL) technology. Friedrich Bergius, also a German chemist, invented direct coal liquefaction (DCL) as a way to convert lignite into synthetic oil in 1913. Coal liquefaction was an important part of Adolf Hitler's four-year plan of 1936, and became an integral part of German industry during World War II. During the mid-1930s, companies like IG Farben ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australian Public Service
The Australian Public Service (APS) is the federal civil service of the Commonwealth of Australia responsible for the public administration, public policy, and public services of the departments and executive and statutory agencies of the Government of Australia. The Australian Public Service was established at the Federation of Australia in 1901 as the Commonwealth Public Service and modelled on the Westminster system and United Kingdom's Civil Service. The establishment and operation of the Australian Public Service is governed by the ''Public Service Act 1999'' of the Parliament of Australia as an "apolitical public service that is efficient and effective in serving the Government, the Parliament and the Australian public". The conduct of Australian public servants is also governed by a Code of Conduct and guided by the APS Values set by the Australian Public Service Commission. As such, the employees and officers of the Australian Public Service are obliged to serve th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
History Trust Of South Australia
The History Trust of South Australia, sometimes referred to as History SA, was created as a statutory corporation by the ''History Trust of South Australia Act 1981'', to safeguard South Australia’s heritage and to encourage research and public presentations of South Australian history. It operates three museums in the state: the Migration Museum, the National Motor Museum and the South Australian Maritime Museum. It runs the month-long South Australia's History Festival (previously SA History Week) annually, and manages the ''Adelaidia'' and ''SA History Hub'' websites. It also manages, in collaboration with the State Library of South Australia, the Centre of Democracy. History, governance and funding The Trust was established as a body corporate under the David Tonkin government in 1981 by the ''History Trust of South Australia Act 1981''. This Act repealed the ''Constitutional Museum Act 1978'', but does not affect the operation of the ''South Australian Museum Act 1976'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Artillery
Artillery is a class of heavy military ranged weapons that launch munitions far beyond the range and power of infantry firearms. Early artillery development focused on the ability to breach defensive walls and fortifications during sieges, and led to heavy, fairly immobile siege engines. As technology improved, lighter, more mobile field artillery cannons developed for battlefield use. This development continues today; modern self-propelled artillery vehicles are highly mobile weapons of great versatility generally providing the largest share of an army's total firepower. Originally, the word "artillery" referred to any group of soldiers primarily armed with some form of manufactured weapon or armor. Since the introduction of gunpowder and cannon, "artillery" has largely meant cannons, and in contemporary usage, usually refers to shell-firing guns, howitzers, and mortars (collectively called ''barrel artillery'', ''cannon artillery'', ''gun artillery'', or - a layman t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Armoured Warfare
Armoured warfare or armored warfare (mechanized forces, armoured forces or armored forces) (American English; American and British English spelling differences#-our, -or, see spelling differences), is the use of armoured fighting vehicle, armored fighting vehicles in modern warfare. It is a major component of modern Military science, methods of war. The premise of armoured warfare rests on the ability of troops to penetrate conventional Defense (military), defensive lines through use of Maneuver warfare, manoeuvre by armoured units. Much of the application of armoured warfare depends on the use of tanks and related vehicles used by other supporting arms such as infantry fighting vehicles, self-propelled artillery, and other combat vehicles, as well as mounted combat engineers and other support units. The doctrine of armoured warfare was developed to break the static nature of World War I trench warfare on the Western Front (World War I), Western Front, and return to the 19th ce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Military Vehicle
A military vehicle is any vehicle for land-based military transport and activity, including combat vehicles; both specifically designed for, or significantly used by military and armed forces. Most military vehicles require off-road capabilities and/or vehicle armour (plate), making them heavy, therefore some have vehicle tracks instead of being wheeled vehicles; and half-tracks have ''both''. Furthermore, some military vehicles are amphibious, constructed for use on land and water, and sometimes also intermediate surfaces. Military vehicles are almost always camouflaged, or at least painted in inconspicuous colour(s). In contrast, under the Geneva Conventions, all ''non-combatant'' military vehicles, such as field ambulances and mobile first aid stations, must be properly and clearly ''marked'' as such. Under the conventions, when respected, such vehicles are legally immune from deliberate attack by all combatants. Historically, militaries explored the use of commercial of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Evacuation Of Dunkirk
The Dunkirk evacuation, codenamed Operation Dynamo and also known as the Miracle of Dunkirk, or just Dunkirk, was the evacuation of more than 338,000 Allied soldiers during the Second World War from the beaches and harbour of Dunkirk, in the north of France, between 26 May and 4 June 1940. The operation commenced after large numbers of Belgian, British, and French troops were cut off and surrounded by German troops during the six-week Battle of France. In a speech to the House of Commons, British Prime Minister Winston Churchill called this "a colossal military disaster", saying "the whole root and core and brain of the British Army" had been stranded at Dunkirk and seemed about to perish or be captured. In his "We shall fight on the beaches" speech on 4 June, he hailed their rescue as a "miracle of deliverance". After Germany invaded Poland in September 1939, France and the British Empire declared war on Germany and imposed an economic blockade. The British Expeditionar ... [...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] |
Australian Armed Forces
The Australian Defence Force (ADF) is the military organisation responsible for the defence of the Commonwealth of Australia and its national interests. It consists of the Royal Australian Navy (RAN), Australian Army, Royal Australian Air Force (RAAF) and several "tri-service" units. The ADF has a strength of just over 85,000 full-time personnel and active reservists and is supported by the Department of Defence and several other civilian agencies. During the first decades of the 20th century, the Australian Government established the armed services as separate organisations. Each service had an independent chain of command. In 1976, the government made a strategic change and established the ADF to place the services under a single headquarters. Over time, the degree of integration has increased and tri-service headquarters, logistics, and training institutions have supplanted many single-service establishments. The ADF is technologically sophisticated but relatively small. Al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War II
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 opposing military alliances: the Allies and the Axis powers. World War II was a total war that directly involved more than 100 million personnel from more than 30 countries. The major participants in the war threw their entire economic, industrial, and scientific capabilities behind the war effort, blurring the distinction between civilian and military resources. Aircraft played a major role in the conflict, enabling the strategic bombing of population centres and deploying the only two nuclear weapons ever used in war. World War II was by far the deadliest conflict in human history; it resulted in 70 to 85 million fatalities, mostly among civilians. Tens of millions died due to genocides (including the Holocaust), starvation, ma ... [...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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