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The military history of Australia spans the nation's 230-year modern history, from the early Australian frontier wars between Aboriginal people and Europeans to the ongoing conflicts in Iraq and Afghanistan in the early 21st century. Although this history is short when compared to that of many other nations, Australia has been involved in numerous conflicts and wars, and war and military service have been significant influences on Australian society and national identity, including the Anzac spirit. The relationship between war and Australian society has also been shaped by the enduring themes of Australian strategic culture and the unique security challenges it faces.
The six British colonies in Australia participated in some of Britain's wars of the 19th century. In the early 20th century, as a federated dominion and later as an independent nation, Australia fought in the First World War and Second World War, as well as in the wars in Korea, Malaya, Borneo and Vietnam during the Cold War. In the Post-Vietnam era Australian forces have been involved in numerous international peacekeeping missions, through the United Nations and other agencies, including in the Sinai, Persian Gulf, Rwanda, Somalia, East Timor and the Solomon Islands, as well as many overseas humanitarian relief operations, while more recently they have also fought as part of multi-lateral forces in Iraq and Afghanistan. In total, nearly 103,000 Australians died during these conflicts. (Full article...)
Featured articles are displayed here, which represent some of the best content on English Wikipedia.
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Australian troops at Milne Bay
Australian troops at Milne Bay in 1942, shortly after the battle
The Battle of Milne Bay (25 August – 7 September 1942), also known as Operation RE or the Battle of Rabi (ラビの戦い) by the Japanese, was a battle of the Pacific campaign of World War II. Japanese naval infantry, known as Kaigun Tokubetsu Rikusentai (Special Naval Landing Forces), with two small tanks attacked the Allied airfields at Milne Bay that had been established on the eastern tip of New Guinea. Due to poor intelligence work, the Japanese miscalculated the size of the predominantly Australian garrison and, believing that the airfields were defended by only two or three companies, initially landed a force roughly equivalent in size to one battalion on 25 August 1942. The Allies, forewarned by intelligence from Ultra, had heavily reinforced the garrison.
Despite suffering a significant setback at the outset, when part of their small invasion force had its landing craft destroyed by Royal Australian Air Force aircraft as they attempted to land on the coast behind the Australian defenders, the Japanese quickly pushed inland and began their advance towards the airfields. Heavy fighting followed as they encountered the Australian Militia troops that formed the first line of defence. These troops were steadily pushed back, but the Australians brought forward veteran Second Australian Imperial Force units that the Japanese had not expected. Allied air superiority helped tip the balance, providing close support to troops in combat and targeting Japanese logistics. Finding themselves heavily outnumbered, lacking supplies and suffering heavy casualties, the Japanese withdrew their forces, with fighting coming to an end on 7 September 1942. (Full article...)
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Group Captain Eaton commanding RAAF Southern Area, 1945
Charles Eaton, OBE, AFC (21 December 1895 – 12 November 1979) was a senior officer and aviator in the Royal Australian Air Force (RAAF), and later served as a diplomat. Born in London, he joined the British Army upon the outbreak of World War I and saw action on the Western Front before transferring to the Royal Flying Corps in 1917. Posted as a bomber pilot to No. 206 Squadron, he was twice captured by German forces, and twice escaped. Eaton left the military in 1920 and worked in India until moving to Australia in 1923. Two years later he joined the RAAF, serving initially as an instructor at No. 1 Flying Training School. Between 1929 and 1931, he was chosen to lead three expeditions to search for lost aircraft in Central Australia, gaining national attention and earning the Air Force Cross for his "zeal and devotion to duty".
The Battle of Arras, also known as the Second Battle of Arras, was a British offensive on the Western Front during the First World War. From 9 April to 16 May 1917, British troops attacked German defences near the French city of Arras on the Western Front. The British achieved the longest advance since trench warfare had begun, surpassing the record set by the French Sixth Army on 1 July 1916. The British advance slowed in the next few days and the German defence recovered. The battle became a costly stalemate for both sides and by the end of the battle, the British Third Army and the First Army had suffered about 160,000 casualties and the German 6th Army about 125,000.
For much of the war, the opposing armies on the Western Front were at a stalemate, with a continuous line of trenches from the Belgian coast to the Swiss border. The Allied objective from early 1915 was to break through the German defences into the open ground beyond and engage the numerically inferior German Army (Westheer) in a war of movement. The British attack at Arras was part of the Anglo-French Nivelle Offensive, the main part of which was the Second Battle of the Aisne 50 mi (80 km) to the south. The aim of the French offensive was to break through the German defences in forty-eight hours. At Arras the Canadians were to capture Vimy Ridge, dominating the Douai Plain to the east, advance towards Cambrai and divert German reserves from the French front. (Full article...)
The area command continued to operate after the war, but its assets and staffing were much reduced. Its responsibilities were subsumed in February 1954 by the RAAF's new functional commands: Home (operational), Training, and Maintenance Commands. The area headquarters was disbanded in December 1956 and re-formed as Headquarters RAAF Townsville. (Full article...)
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Air Vice-Marshal George Jones, 1942
Air MarshalSir George Jones, KBE,CB,DFC (18 October 1896 – 24 August 1992) was a senior commander in the Royal Australian Air Force (RAAF). He rose from private soldier in World War I to air marshal in 1948, and served as Chief of the Air Staff from 1942 to 1952, the longest continuous tenure of any RAAF chief. Jones was a surprise appointee to the Air Force's top role, and his achievements in the position were coloured by a divisive relationship during World War II with his nominal subordinate, the head of RAAF Command, Air Vice-Marshal William Bostock.
During World War I, Jones saw action as an infantryman in the Gallipoli Campaign of 1915, transferring to the Australian Flying Corps a year later. Originally a mechanic, he undertook flying training in 1917 and was posted to a fighter squadron in France. He achieved seven victories to become an ace, and was awarded the Distinguished Flying Cross. After a short spell in civilian life following World War I, he joined the newly formed RAAF in 1921, and rose steadily through training and personnel commands prior to World War II. (Full article...)
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Aircraft on display at No. 1 Aircraft Depot, September 1955
No. 1 Aircraft Depot (No. 1 AD) was a maintenance unit of the Royal Australian Air Force (RAAF). Formed in July 1921 at RAAF Point Cook, Victoria, it relocated to the nearby RAAF Laverton in March 1926. As well as servicing aircraft and other equipment, in its early years the depot supported survey flights in Australia and the Pacific region. It was also responsible for training maintenance staff.
No. 1 AD's strength increased from 350 staff in the 1930s to over 2,000 during World War II, when it assembled, tested and repaired aircraft ranging from Tiger Moth trainers to Spitfire fighters to B-17 Flying Fortress heavy bombers. It also undertook aircraft research and development. (Full article...)
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USS Enterprise maneuvering radically under aerial attack and afire on 24 August 1942. Anti-aircraft shell bursts are visible above the carrier.
After several damaging air attacks, the naval surface combatants from both America and Japan withdrew from the battle area. Although neither side secured a clear victory, the U.S. and its allies gained a tactical and strategic advantage. Japan's losses were greater and included dozens of aircraft and their experienced aircrews. Also, Japanese reinforcements intended for Guadalcanal were delayed and eventually delivered by warships rather than transport ships, giving the Allies more time to prepare for the Japanese counteroffensive and preventing the Japanese from landing heavy artillery, ammunition, and other supplies. (Full article...)
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No. 1 Flying Training School (No. 1 FTS) is a school of the Royal Australian Air Force (RAAF). It is one of the Air Force's original units, dating back to the service's formation in 1921, when it was established at RAAF Point Cook, Victoria. By the early 1930s, the school comprised training, fighter, and seaplane components. It was re-formed several times in the ensuing years, initially as No. 1 Service Flying Training School (No. 1 SFTS) in 1940, under the wartime Empire Air Training Scheme. After graduating nearly 3,000 pilots, No. 1 SFTS was disbanded in late 1944, when there was no further requirement to train Australian aircrew for service in Europe.
The school was re-established in 1946 as No. 1 FTS at RAAF Station Uranquinty, New South Wales, and transferred to Point Cook the following year. Under a restructure of flying training to cope with the demands of the Korean War and Malayan Emergency, No. 1 FTS was re-formed in 1952 as No. 1 Applied Flying Training School (No. 1 AFTS); it moved to RAAF Base Pearce, Western Australia, in 1958. For much of this period the school was also responsible for training the RAAF's air traffic controllers. Its pilot trainees included Army, Navy, and foreign students as well as RAAF personnel. The RAAF's reorganisation of aircrew training in the early 1950s had led to the formation at Uranquinty of No. 1 Basic Flying Training School (No. 1 BFTS), which transferred to Point Cook in 1958. In 1969, No. 1 AFTS was re-formed as No. 2 Flying Training School and No. 1 BFTS was re-formed as No. 1 FTS. Rationalisation of RAAF flying training resulted in the disbandment of No. 1 FTS in 1993. (Full article...)
Japan's geography made this invasion plan obvious to the Japanese as well; they were able to accurately predict the Allied invasion plans and thus adjust their defensive plan, Operation Ketsugō (ja), accordingly. The Japanese planned an all-out defense of Kyūshū, with little left in reserve for any subsequent defense operations. Casualty predictions varied but were extremely high, from the low hundreds of thousands to over a million on the Allied side and into the millions for the Japanese. (Full article...)
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Infantry from 3 RAR patrol Tarin Kowt in August 2008 as part of Reconstruction Task Force 4
The Australian contribution to the war in Afghanistan has been known as Operation Slipper (2001–2014) and Operation Highroad (2015–2021).
A company of the Victorian Mounted Rifles on manoeuvres in Victoria in 1889. Until Australia became a Federation in 1901, each of the six colonies was responsible for its own defence. From 1788 until 1870 this was done with British regular forces. In all, 24 British infantry regiments served in the Australian colonies. Each of the Australian colonies gained responsible government between 1855 and 1890, and while the Colonial Office in London retained control of some affairs, and the colonies were still firmly within the British Empire, the Governors of the Australian colonies were required to raise their own colonial militias. To do this, the colonial Governors had the authority from the British crown to raise military and naval forces. Initially these were militias in support of British regulars, but British military support for the colonies ended in 1870, and the colonies assumed their own defence. The separate colonies maintained control over their respective militia forces and navies until 1 March 1901, when the colonial forces were all amalgamated into the Commonwealth Forces following the creation of the Commonwealth of Australia. Colonial forces, including home raised units, saw action in many of the conflicts of the British Empire during the 19th century. Members from British regiments stationed in Australia saw action in India, Afghanistan, the New Zealand Wars, the Sudan conflict, and the Boer War in South Africa.
Despite an undeserved reputation of colonial inferiority, many of the locally raised units were highly organised, disciplined, professional, and well trained. For most of the time from settlement until Federation, military defences in Australia revolved around static defence by combined infantry and artillery, based on garrisoned coastal forts; however, in the 1890s improved railway communications between all of the eastern mainland colonies (Queensland, New South Wales, Victoria, and South Australia), led Major General Bevan Edwards, who had recently completed a survey of colonial military forces, to state his belief that the colonies could be defended by the rapid mobilisation of standard brigades. He called for a restructure of colonial defences, and defensive agreements to be made between the colonies. He also called for professional units to replace all of the volunteer forces. (Full article...)
The Bathurst-class corvettes were a class of general purpose vessels designed and built in Australia during World War II. Originally classified as minesweepers, but widely referred to as corvettes, the Bathurst-class vessels fulfilled a broad anti-submarine, anti-mine, and convoy escort role.
A total of 60 Bathurst-class corvettes were built, at eight Australian shipyards: 36 were paid for by the Australian government and 24 were built on British Admiralty orders. Of these UK-owned vessels, 20 were officially commissioned into the Royal Australian Navy (RAN), and manned by RAN personnel, while four served in the Royal Indian Navy; none of the UK-owned vessels was commissioned into the Royal Navy. An order for three more Bathursts, to be constructed in India, was cancelled before they were laid down. (Full article...)
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Captain Harry Cobby (centre), Lieutenant Roy King (fourth from right), and other officers of "A" Flight, No. 4 Squadron AFC, with their Sopwith Camels on the Western Front, June 1918
In 1911, at the Imperial Conference held in London, it was decided that aviation should be developed by the national armed forces of the British Empire. Australia became the first member of the Empire to follow this policy. By the end of 1911, the Army was advertising for pilots and mechanics. During 1912, pilots and mechanics were appointed, aircraft were ordered, the site of a flying school was chosen and the first squadron was officially raised. On 7 March 1913, the government officially announced formation of the Central Flying School (CFS) and an "Australian Aviation Corps", although that name was never widely used. (Full article...)
The JORN area of operation. The Jindalee Operational Radar Network (JORN) is an over-the-horizon radar (OHR) network operated by the Royal Australian Air Force (RAAF) that can monitor air and sea movements across 37,000 square kilometres (14,000 sq mi). It has a normal operating range of 1,000–3,000 kilometres (620–1,860 mi). The network is used in the defence of Australia, and can also monitor maritime operations, wave heights and wind directions.
The Inspector-General of the Australian Defence Force Afghanistan Inquiry Report, commonly known as the Brereton Report (after the investigation head), is a report into war crimes allegedly committed by the Australian Defence Force (ADF) during the War in Afghanistan between 2005 and 2016. The investigation was led by Paul Brereton, who is both a New South Wales Supreme Court judge and a major general in the army reserve. The independent commission was initiated by the Inspector-General of the Australian Defence Force in 2016, and after a long investigation, delivered its final report on 6 November 2020. The redacted version was released publicly on 19 November 2020.
The report found evidence of 39 murders of civilians and prisoners by (or at the instruction of) members of the Australian special forces, which were subsequently covered up by ADF personnel. The report stated 25 ADF personnel were involved in the killings, including those who were "accessories" to the incident. Some of those believed to be involved were still serving with the ADF. The unlawful killings discussed by the report began in 2009, with most occurring in 2012 and 2013. (Full article...)
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Len Waters, c. 1944–45
Leonard Victor "Len" Waters (20 June 1924 – 24 August 1993) was the first Aboriginal Australian military aviator, and the only one to serve as a fighter pilot in the Royal Australian Air Force (RAAF) during World War II. Aboriginal people at the time suffered significant discrimination and disadvantages in Australian society, such as restrictions on movement, residence, employment, and access to services and citizenship. Born in northern New South Wales and raised in Queensland, Waters was working as a shearer when he joined the RAAF in 1942. Training initially as a mechanic, he volunteered for flying duties and graduated as a sergeant pilot in 1944. He flew P-40 Kittyhawks in the South West Pacific theatre, where he completed ninety-five missions, mainly close air support. By the end of the war he had risen to the rank of warrant officer. Following his discharge from the RAAF in 1946, he attempted to start a regional airline but was unable to secure financial backing and government approval. He went back to shearing, and died in 1993 aged sixty-nine. (Full article...)
Sullivan was deployed to northern Russia with the relief force. Following a successful attack, he was a member of the rearguard of a column withdrawing across the Sheika River. As his platoon crossed the river on a crude one-plank bridge in the early hours of 11 August 1919, it came under intense fire from Bolshevik troops, and four members fell into the river. Sullivan immediately jumped in and rescued them all, one by one, and was awarded the VC for his actions. Demobilised from the British Army after completing his service, Sullivan returned to Australia and resumed his civilian career as a banker. He was in London for the coronation of King George VI as part of the Australian Coronation Contingent in 1937, when he died of head injuries received in a fall. His medal set is displayed in the Hall of Valour at the Australian War Memorial in Canberra. (Full article...)
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Chinese dead on the approaches to the Hook, late July 1953
During the action, the PVA attempted to make a breakthrough to the Imjin River along the divisional boundary between the US 1st Marine Division and the 1st Commonwealth Division to turn the 1st Marine Division's flank. Yet with well-coordinated indirect fire from the divisional artillery, including the 16th Field Regiment, Royal New Zealand Artillery, and support from British Centurion tanks of the 1st Royal Tank Regiment, 2 RAR successfully thwarted both assaults, holding the Hook. UN sources estimated PVA casualties at 2,000 to 3,000 killed, with the majority of them inflicted by the New Zealand gunners. Meanwhile, on the left flank, US Marines endured the brunt of the attack, repelling the PVA onslaught with infantry and artillery. Only a few hours later, the armistice agreement was signed, ultimately ending the war. Both sides subsequently withdrew 2 kilometres (1.2 mi) within 72 hours to create the 4-kilometre (2.5 mi) Korean Demilitarised Zone. (Full article...)
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Flight Lieutenant Isaacson with Lancaster Q-for-Queenie, 1943
Isaacson grew up in Melbourne and started working for a newspaper when he was sixteen. He joined the RAAF in 1940. Following his stint in Bomber Command, he became well known in Australia for his tours in the Avro LancasterQ-for-Queenie to promote the sale of war loans and, in particular, for flying his plane under the Sydney Harbour Bridge in 1943. He transferred to the RAAF Reserve after the war, retiring as a wing commander in 1969. From 1956 he served as a Trustee, Chairman, and finally Life Governor of the Victorian Shrine of Remembrance. In 1991 he was appointed a Member of the Order of Australia for his publishing and community work. (Full article...)
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Ernest Albert Corey c.1916
Ernest Albert Corey, MM & Three Bars (20 December 1891 – 25 August 1972) was a distinguished Australian soldier who served as a stretcher bearer during the First World War. He enlisted in the Australian Imperial Force on 13 January 1916, and was allocated to the 55th Battalion, where he was initially posted to a grenade section before volunteering for stretcher bearing duties. In 1917 he was twice awarded the Military Medal for his devotion to duty in aiding wounded soldiers, and twice again in 1918; becoming the only person to be awarded the Military Medal four times.
Born in New South Wales, Corey was employed as a blacksmith's striker upon leaving school. In January 1916, he became a member of the "Men from Snowy River" recruiting march, enlisting in Goulburn. Returning to Australia after the Armistice, he was discharged on medical grounds in 1919 and was employed in a number of jobs before re-enlisting in a militia battalion for service in the Second World War. He died in 1972 and was buried with full military honours in the Ex-Servicemen's section of Woden Cemetery, Australian Capital Territory. (Full article...)
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CAC Winjeel prototype, No. 1 Basic Flying Training School, 1953
Men from the 31st/51st Battalion about to go out on patrol around Porton Plantation, 9 June 1945
The 31st/51st Battalion was an infantrybattalion of the Australian Army, which served during World War II. Raised for service as part of the Militia in 1943 through the amalgamation of two previously existing battalions, the 31st/51st Battalion undertook garrison duties in Dutch New Guinea in 1943–44 before taking part in the Bougainville Campaign in 1944–45. Following the end of the war, the battalion served in the Pacific overseeing the transfer of Japanese prisoners of war and re-establishing law and order until mid-1946 when it returned to Australia and was disbanded. (Full article...)
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Soldiers from the 1st Parachute Battalion boarding a DC-2 in 1944.
An Australian Army sergeant reads the sign outside a civil rehabilitation centre in Melbourne during March 1946 The demobilisation of the Australian military after World War II involved discharging almost 600,000 men and women from the military, supporting their transition to civilian life and reducing the three armed services to peacetime strengths. Planning for the demobilisation process began in 1942 and thousands of servicemen and women were discharged in the last years of the war in response to shortages of labour in the domestic war economy. The general demobilisation of the military began in October 1945 and was completed in February 1947. The demobilisation process was largely successful, but some military personnel stationed in the South West Pacific complained that their repatriation to Australia was too slow.
The disposal of surplus military equipment took place at the same time as the size of the services was being reduced. The disposal process was managed to limit its economic impact. Most equipment was transferred to other government agencies, sold or destroyed by the end of 1949. (Full article...)
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Squadron Leader Peter Raw in the cockpit of a Vampire aircraft during 1952
Air CommodorePeter Frank Raw, DSO, DFC, AFC (5 June 1922 – 14 July 1988) was a senior officer and pilot in the Royal Australian Air Force (RAAF). He saw combat in a heavy bomber unit in the European theatre during the later stages of World War II and as a senior officer in the Vietnam War, and served in many flying, training and administrative roles.
Raw joined the RAAF in 1941, and served as a flight instructor, bomber pilot and the commander of a communications unit during World War II. After the war he became a specialist navigator. He was appointed commanding officer of the bomber-equipped No. 2 Squadron in January 1953, but temporarily left this position for part of the year to participate in the 1953 London to Christchurch air race, in which he placed second. He returned to lead No. 2 Squadron at the end of 1953 and held the position until 1955. (Full article...)
Image 15"He's coming south — It's fight, work or perish", a propaganda poster warning of the danger of Japanese invasion. (from Australia in World War II)
Image 16Australian women were encouraged to participate in the war effort (from Australia in World War II)
Image 17Australian Army transport trucks move along the coast road in Lebanon during the Syria-Lebanon campaign. (from Australia in World War II)
Image 22Women friends and family on the wharf waving farewell to the departing troop ship RMS Strathallan carrying the Advance Party of the 6th Division to service overseas. They include George Alan Vasey's wife Jessie Vasey (second from the left). The photograph is especially poignant because Vasey did not survive the war. (from Australia in World War II)
Image 51The Japanese advance through the Malay Barrier in 1941–1942 and feared offensive operations against Australia. (from Australia in World War II)
Image 59An oil storage tank explodes during the first Japanese air raid on Darwin on 19 February 1942 (from Australia in World War II)
Image 60The light cruiser HMAS Hobart showing torpedo damage inflicted by a Japanese submarine on 20 July 1943. Hobart did not return to service until December 1944. (from History of the Royal Australian Navy)
Image 64Australian sailors take possession of a midget submarine at a Japanese naval base near Tokyo in September 1945. (from History of the Royal Australian Navy)
Image 75Australian soldiers and local civilians on Labuan Island. The soldier on the left is armed with an Australian-designed Owen gun. (from Australia in World War II)
It is my melancholy duty to inform you officially that, in persistence by Germany in her invasion of Poland, Great Britain is at war, and that, as a result, Australia is also at war...
There was never any doubt as to where Great Britain stood... There can be no doubt that were Great Britain stands, there stands the people of the entire British world."