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Battle Of Long Khánh
The Battle of Long Khanh (6–7 June 1971) was fought during the Vietnam War between elements of 1st Australian Task Force (1 ATF) and the Viet Cong (VC) and People's Army of Vietnam (PAVN) during Operation Overlord. The fighting saw Australian infantry from 3rd Battalion, Royal Australian Regiment (3 RAR) attack a heavily fortified communist base camp in Long Khanh Province, while Centurion tanks providing close support crushed many bunkers and their occupants. Regardless, the VC fought hard to delay the Australian advance and although the bunker system was subsequently captured, along with a second system further south, the Australians suffered a number of casualties and the loss of a UH-1 Iroquois helicopter. With the Australians unable to concentrate sufficient combat power to achieve a decisive result, the bulk of the VC/PAVN force successfully withdrew intact, although they probably sustained heavy casualties in the process. Background As a consequence of the overall ...
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Battle Of Long Tan
A battle is an occurrence of combat in warfare between opposing military units of any number or size. A war usually consists of multiple battles. In general, a battle is a military engagement that is well defined in duration, area, and force commitment. An engagement with only limited commitment between the forces and without decisive results is sometimes called a skirmish. The word "battle" can also be used infrequently to refer to an entire operational campaign, although this usage greatly diverges from its conventional or customary meaning. Generally, the word "battle" is used for such campaigns if referring to a protracted combat encounter in which either one or both of the combatants had the same methods, resources, and strategic objectives throughout the encounter. Some prominent examples of this would be the Battle of the Atlantic, Battle of Britain, and the Battle of France, all in World War II. Wars and military campaigns are guided by military strategy, where ...
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Area Of Operations
In U.S. armed forces parlance, an area of operations (AO) is an operational area defined by the force commander for land, air, and naval forces' conduct of combat and non-combat activities. Areas of operations do not typically encompass the entire operational area of the force commander, but should be large enough for subordinate commanders to accomplish their goals, achieve objectives and missions, and to protect their forces. Within an AO there will typically be one main supply route along which vehicles, personnel and supplies will be transported.Joint Publication 3-0 page IV-13 See also * Area of responsibility References Military terminology of the United States {{mil-stub ...
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1st Armoured Regiment (Australia)
1st Armoured Regiment (1AR) is an Tank, armoured regiment of the Australian Army and is the senior regiment of the Royal Australian Armoured Corps (RAAC). Formed as an armoured unit in the Australian Regular Army on 7 July 1949, the regiment squadrons served during the Vietnam War operating Centurion tank, Centurion tanks. More recently the regiment has contributed small groups and individuals to operations in East Timor, Iraq, Afghanistan, the Solomon Islands and elsewhere. Currently the unit is based in Edinburgh, South Australia and was re-roled in 2024 as an experimentation unit. History Formation The 1st Armoured Regiment was raised as a regular army, regular unit on 7 July 1949 at Puckapunyal in Victoria, Australia, Victoria. It was raised from the 1st Armoured Car Squadron (Australia), 1st Armoured Car Squadron, which had returned from occupation duties in Japan a few months earlier. Consequently, the reserve Australian Army Reserve, Citizens Military Forces (CMF) unit a ...
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3rd Cavalry Regiment (United States)
The 3rd Cavalry Regiment, formerly 3rd Armored Cavalry Regiment ("Brave Rifles") is a regiment of the United States Army currently stationed at Fort Cavazos, Texas. The regiment has a history in the United States Army that dates back to 19 May 1846, when it was constituted in the Regular Army (United States), Regular Army as the Regiment of Mounted Riflemen at Jefferson Barracks, Missouri. This unit was reorganized at the start of the American Civil War as the 3rd U.S. Cavalry Regiment on 3 August 1861. In January 1943, the regiment was re-designated as the 3rd Cavalry Group (Armoured warfare, Mechanized). Today, they are equipped with Stryker vehicles. The 3rd Armored Cavalry Regiment was the last heavy armored cavalry regiment in the U.S. Army until it officially became a Stryker regiment on 16 November 2011. It will retain its lineage as the 3rd Cavalry Regiment. Under various names it has seen action during eleven major conflicts: the Indian Wars, the Mexican–American W ...
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United States Army
The United States Army (USA) is the primary Land warfare, land service branch of the United States Department of Defense. It is designated as the Army of the United States in the United States Constitution.Article II, section 2, clause 1 of the United States Constitution (1789).See alsTitle 10, Subtitle B, Chapter 301, Section 3001 It operates under the authority, direction, and control of the United States Secretary of Defense, United States secretary of defense. It is one of the six armed forces and one of the eight uniformed services of the United States. The Army is the most senior branch in order of precedence amongst the armed services. It has its roots in the Continental Army, formed on 14 June 1775 to fight against the British for independence during the American Revolutionary War (1775–1783). After the Revolutionary War, the Congress of the Confederation created the United States Army on 3 June 1784 to replace the disbanded Continental Army.Library of CongressJournals ...
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3rd/4th Cavalry Regiment (Australia)
The 3rd/4th Cavalry Regiment is an armoured unit within the Australian Army's Royal Australian Armoured Corps. Formed in 1981 with the amalgamation of the 3rd Cavalry Regiment and the 4th Cavalry Regiment, from 1986 to 2014 the unit consisted of an independent squadron, B Squadron 3rd/4th Cavalry Regiment, within the 3rd Brigade in Townsville, Queensland. From 2017, B Squadron 3rd/4th Cavalry Regiment has been the training support and logistics squadron within the School of Armour at Puckapunyal in Victoria. History 3rd Cavalry Regiment The 3rd Cavalry Regiment was formed in beginning of 1967 when, as a result of a re-organisation of the units of the Royal Australian Armoured Corps, the 1st Armoured Personnel Carrier Squadron which was serving in Vietnam at the time, was renamed as 'A' Squadron, 3rd Cavalry Regiment. At the same time 'B' Squadron, 3rd Cavalry Regiment was formed in Australia to provide a follow-on force and relieve 'A' Squadron at the end of their tour. Equippe ...
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Concept Of Operations
A concept of operations (abbreviated CONOPS, CONOPs, or ConOps) is a document describing the characteristics of a proposed system from the viewpoint of an individual who will use that system. Examples include business requirements specification or stakeholder requirements specification (StRS). CONOPS is used to communicate the quantitative and qualitative system characteristics to all stakeholders. CONOPS are widely used in the military, governmental services and other fields. A CONOPS generally evolves from a concept and is a description of how a set of capabilities may be employed to achieve desired objectives or end state. The first standard was ''1362-1998 - IEEE Guide for Information Technology - System Definition - Concept of Operations (ConOps) Document'' that was superseded by the document ''29148-2011 - ISO/IEC/IEEE International Standard - Systems and software engineering -- Life cycle processes --Requirements engineering''. Then came the 2012 AIAA revision propo ...
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Normandy Landings
The Normandy landings were the landing operations and associated airborne operations on 6 June 1944 of the Allies of World War II, Allied invasion of Normandy in Operation Overlord during the Second World War. Codenamed Operation Neptune and often referred to as D-Day (after D-Day (military term), the military term), it is the largest seaborne invasion in history. The operation began the liberation of France, and the rest of Western Europe, and laid the foundations of the Allied victory on the Western Front (World War II), Western Front. Planning for the operation began in 1943. In the months leading up to the invasion, the Allies conducted a substantial military deception, codenamed Operation Bodyguard, to mislead the Germans as to the date and location of the main Allied landings. The weather on the day selected for D-Day was not ideal, and the operation had to be delayed 24 hours; a further postponement would have meant a delay of at least two weeks, as the planners had re ...
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Brigade
A brigade is a major tactical military unit, military formation that typically comprises three to six battalions plus supporting elements. It is roughly equivalent to an enlarged or reinforced regiment. Two or more brigades may constitute a Division (military), division. Brigades formed into divisions are usually infantry or armored (sometimes referred to as combined arms brigades). In addition to combat units, they may include combat support units or sub-units, such as artillery and engineers, and logistic units. Historically, such brigades have been called brigade-groups. On operations, a brigade may comprise both organic elements and attached elements, including some temporarily attached for a specific task. Brigades may also be specialized and comprise battalions of a single branch, for example cavalry, mechanized, armored, artillery, air defence, aviation, engineers, signals or logistic. Some brigades are classified as independent or separate and operate independentl ...
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Nui Dat
Nui Dat (Núi Đất) is the former military base of the 1st Australian Task Force (1 ATF) now part of Ba Ria city in Ba Ria–Vung Tau province, Vietnam. It is not the name of an official ward, it just means "land hill" or "soil hill" (:wikt:núi, núi :wikt:đất, đất). History 1966–1972 In 1966, when the area was part of the then Phước Tuy Province it was the location of the 1 ATF military base in South Vietnam during the Vietnam War. The site was chosen by Lieutenant General John Wilton (general), John Wilton in 1966 and was built mainly by men from the 6th Battalion, Royal Australian Regiment. The occupation of Nui Dat in Operation Hardihood required the removal of all inhabitants from within a radius of the base in order to ensure the security of the facility. Ultimately this policy—which was an unusual step among allied bases in Vietnam—required the resettlement of the villages of Long Hải (township), Long Hải, with a population of 1000, and Long Phước, ...
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Special Air Service Regiment
The Special Air Service Regiment, officially abbreviated SASR though commonly known as the SAS, is a special forces unit of the Australian Army. Formed in 1957 as a company, it was modelled on the British SAS with which it shares the motto, "Who Dares Wins". Expanded to a regiment in August 1964, it is based at Campbell Barracks, in Swanbourne, a suburb of Perth, Western Australia, and is a direct command unit of the Special Operations Command. The regiment first saw active service in Borneo in 1965 and 1966 during the Indonesian Confrontation, mainly conducting reconnaissance patrols, including secret cross-border operations into Indonesian territory. The regiment's three squadrons were rotated through Vietnam, carrying out tasks included medium-range reconnaissance patrols, observation of enemy troop movements, and long-range offensive operations and ambushing in enemy dominated territory. They also served with US Army Special Forces, and conducted training missions. T ...
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Bruce Alexander McDonald
Major General Bruce Alexander McDonald, (23 March 1925 – 23 March 1993) was a senior officer in the Australian Army, seeing service in the Second World War, the Indonesia-Malaysia Confrontation and the Vietnam War. Early life and education McDonald was born in Geelong, Victoria, on 23 March 1925, to Angus Alexander and Olive McDonald (née Penny). Military career McDonald graduated from the Royal Military College, Duntroon in December 1944 and was posted to the 2/5th Battalion. He served in the later stages of the Second World War and was awarded a Military Cross for bravery and leadership while commanding a platoon during heavy fighting with the Japanese at Ulupu in New Guinea in July 1945, in which he was wounded. Following the war McDonald served in a number of staff and regimental appointments. From 1963 to 1966, he commanded the 3rd Battalion, Royal Australian Regiment (3 RAR), including operations in West Malaysia in 1964 and in Borneo in 1965 during the Indonesia-M ...
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