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Christmas Island Invasion
The battle of Christmas Island was a small engagement which began on 31 March 1942, during World War II. Assisted by a mutiny of soldiers of the British Indian Army against their British officers, Imperial Japanese Army troops were able to occupy Christmas Island without any land-based resistance. The United States Navy submarine caused severe damage to the Imperial Japanese Navy cruiser during the landings. Background At the time, Christmas Island was a British possession under administrative control of the Straits Settlement, situated south of Java. It was a good control post for the east Indian Ocean and it was an important source of phosphates, which were needed by Japanese industry. Since 1900, the island had been mined for its phosphate, and at the time of the battle there was a large labour force, consisting of 1,000 Chinese and Malays working under the supervision of a small group of British overseers. In addition, there were about 100 women and 200 children on the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Indian Ocean In World War II
Prior to World War II, the Indian Ocean was an important maritime trade route between European nations and their colonial territories in East Africa, the Arabian Peninsula, British India, Indochina, the East Indies (Indonesia), and Australia for a long time. Naval presence was dominated by the Royal Navy Eastern Fleet and the Royal Australian Navy as World War II began, with a major portion of the Royal Netherlands Navy operating in the Dutch East Indies and the Red Sea Flotilla of the Italian ''Regia Marina'' operating from Massawa. Axis naval forces gave a high priority to disrupting Allied trade in the Indian Ocean. Initial anti-shipping measures of unrestricted submarine warfare and covert raiding ships expanded to include airstrikes by aircraft carriers and raids by cruisers of the Imperial Japanese Navy. A ''Kriegsmarine'' ''Monsun Gruppe'' of U-boats operated from the eastern Indian Ocean after the Persian Corridor became an important m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Imperial Japanese Navy
The Imperial Japanese Navy (IJN; Kyūjitai: Shinjitai: ' 'Navy of the Greater Japanese Empire', or ''Nippon Kaigun'', 'Japanese Navy') was the navy of the Empire of Japan from 1868 to 1945, when it was dissolved following Japan's surrender in World War II. The Japan Maritime Self-Defense Force (JMSDF) was formed between 1952–1954 after the dissolution of the IJN. The Imperial Japanese Navy was the third largest navy in the world by 1920, behind the Royal Navy and the United States Navy (USN). It was supported by the Imperial Japanese Navy Air Service for aircraft and airstrike operation from the fleet. It was the primary opponent of the Western Allies in the Pacific War. The origins of the Imperial Japanese Navy go back to early interactions with nations on the Asian continent, beginning in the early medieval period and reaching a peak of activity during the 16th and 17th centuries at a time of cultural exchange with European powers during the Age of Discovery. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Enlisted Rank
An enlisted rank (also known as an enlisted grade or enlisted rate) is, in some armed services, any rank below that of a commissioned officer. The term can be inclusive of non-commissioned officers or warrant officers, except in United States military usage where warrant officers/chief warrant officers are a separate officer category ranking above enlisted grades and below commissioned officer grades. In most cases, enlisted service personnel perform jobs specific to their own occupational specialty, as opposed to the more generalized command responsibilities of commissioned officers. The term "enlistment" refers solely to a military commitment (whether officer or enlisted) whereas the terms "taken on strength" and "struck off strength" refer to a service member being carried on a given unit's roll. Canadian Forces In the Canadian Forces, the term non-commissioned member (NCM) is used. North Atlantic Treaty Organization For the ranks used by the North Atlantic Treaty Organiza ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Non-commissioned Officer
A non-commissioned officer (NCO) is a military officer who has not pursued a commission. Non-commissioned officers usually earn their position of authority by promotion through the enlisted ranks. (Non-officers, which includes most or all enlisted personnel, are of lower rank than any officer.) In contrast, commissioned officers usually enter directly from a military academy, officer candidate school (OCS), or officer training school (OTS) after receiving a post-secondary degree. The NCO corps usually includes many grades of enlisted, corporal and sergeant; in some countries, warrant officers also carry out the duties of NCOs. The naval equivalent includes some or all grades of petty officer. There are different classes of non-commissioned officers, including junior (lower ranked) non-commissioned officers (JNCO) and senior/staff (higher ranked) non-commissioned officers (SNCO). Function The non-commissioned officer corps has been referred to as "the backbone" of the arme ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Punjabis
The Punjabis (Punjabi: ; ਪੰਜਾਬੀ ; romanised as Panjābīs), are an Indo-Aryan ethnolinguistic group associated with the Punjab region of the Indian subcontinent, comprising areas of eastern Pakistan and northwestern India. They generally speak Standard Punjabi or various Punjabi dialects on both sides. The ethnonym is derived from the term ''Punjab'' (Five rivers) in Persian to describe the geographic region of the northwestern part of the Indian subcontinent, where five rivers Beas, Chenab, Jhelum, Ravi, and Sutlej merge into the Indus River, in addition of the now-vanished Ghaggar. The coalescence of the various tribes, castes and the inhabitants of the Punjab region into a broader common "Punjabi" identity initiated from the onset of the 18th century CE. Historically, the Punjabi people were a heterogeneous group and were subdivided into a number of clans called '' biradari'' (literally meaning "brotherhood") or '' tribes'', with each person bound ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Imperial Japanese Navy Land Forces
Imperial Japanese Naval Landing Forces refers to a number of naval infantry units in the Imperial Japanese Navy (IJN) organized for offensive operations and for the defense of Japanese naval facilities both overseas and in the Japanese home islands. Units mperial Japanese Naval Landing Forces consisted of the following units: *Naval Landing Force or 海軍陸戦隊 ''Kaigun-rikusen-tai''; also referred to as naval shore parties. These were ad hoc units formed from ship's crews for temporary use ashore. * Japanese Special Naval Landing Forces or 海軍特別陸戦隊 ''Kaigun-tokubetsu-rikusen-tai'': the Imperial Japanese Navy’s naval infantry. Battalion sized units formed at the Naval Corps for both offensive and defensive operations. There was also two Special Naval Landing Forces Paratrooper units, which were composed of sailors with special training for airborne operations. Though often referred to as "Japanese Marines," the ''Kaigun Tokubetsu Rikusentai'' were entirely und ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flagship
A flagship is a vessel used by the commanding officer of a group of naval ships, characteristically a flag officer entitled by custom to fly a distinguishing flag. Used more loosely, it is the lead ship in a fleet of vessels, typically the first, largest, fastest, most heavily armed, or best known. Over the years, the term "flagship" has become a metaphor used in industries such as broadcasting, automobiles, education, technology, airlines, and retail to refer to their highest profile or most expensive products and locations. Naval use In common naval use, the term ''flagship'' is fundamentally a temporary designation; the flagship is wherever the admiral's flag is being flown. However, admirals have always needed additional facilities, including a meeting room large enough to hold all the captains of the fleet and a place for the admiral's staff to make plans and draw up orders. Historically, only larger ships could accommodate such requirements. The term was also used ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Light Cruiser
A light cruiser is a type of small or medium-sized warship. The term is a shortening of the phrase "light armored cruiser", describing a small ship that carried armor in the same way as an armored cruiser: a protective belt and deck. Prior to this smaller cruisers had been of the protected cruiser model, possessing armored decks only. While lighter and smaller than other contemporary ships they were still true cruisers, retaining the extended radius of action and self-sufficiency to act independently around the world. Through their history they served in a variety of roles, primarily as convoy escorts and destroyer command ships, but also as scouts and fleet support vessels for battle fleets. Origins and development The first small steam-powered cruisers were built for the British Royal Navy with HMS ''Mercury'' launched in 1878. Such second and third class protected cruisers evolved, gradually becoming faster, better armed and better protected. Germany took a lead in small c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rear Admiral
Rear admiral is a senior naval flag officer rank, equivalent to a major general and air vice marshal and above that of a commodore and captain, but below that of a vice admiral. It is regarded as a two star " admiral" rank. It is often regarded as a two-star rank with a NATO code of OF-7. The term originated in the days of naval sailing squadrons and can trace its origins to the Royal Navy. Each naval squadron was assigned an admiral as its head, who commanded from the centre vessel and directed the squadron's activities. The admiral would in turn be assisted by a vice admiral, who commanded the lead ships that bore the brunt of a battle. In the rear of the squadron, a third admiral commanded the remaining ships and, as this section was considered to be in the least danger, the admiral in command of it was typically the most junior. This has continued into the modern age, with rear admiral the most junior admiralty of many navies. In most European navies, the equivalent ran ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Imperial General Headquarters
The was part of the Supreme War Council and was established in 1893 to coordinate efforts between the Imperial Japanese Army and Imperial Japanese Navy during wartime. In terms of function, it was approximately equivalent to the United States Joint Chiefs of Staff and the British Chiefs of Staff Committee. History The Imperial General Headquarters was established by Imperial Decree 52 on 22 May 1893 under the auspices of creating a central command for both the Imperial Japanese Army General Staff Office and the Imperial Japanese Navy General Staff. The Emperor of Japan who was defined as both Head of State and the Generalissimo of the Imperial Japanese Armed Forces according to the Meiji Constitution of 1889 to 1945, was the head of the Imperial General Headquarters, and was assisted by staff appointed from the Imperial Japanese Army and Imperial Japanese Navy. The Imperial General Staff Headquarters was completely independent of the civilian government of the Empire of Ja ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Battle Of Java (1942)
The Battle of Java (Invasion of Java, Operation J) was a battle of the Pacific theatre of World War II. It occurred on the island of Java from 28 February – 12 March 1942. It involved forces from the Empire of Japan, which invaded on 28 February 1942, and Allied personnel. Allied commanders signed a formal surrender at Japanese headquarters at Bandung on 12 March. Order of battle American-British-Dutch-Australian Command (ABDA) Koninklijk Nederlands Indisch Leger (KNIL Army): Lieutenant-General Hein Ter Poorten *1st KNIL Infantry Division: Major-General Wijbrandus Schilling *2nd KNIL Infantry Division: Major-General Pierre Antoine Cox *3rd KNIL Infantry Division: Major-General Gustav Adolf Ilgen *British troops (ca. 5,500 men): Major-General Sir Hervey Degge Wilmot Sitwell *US troops (ca. 750 men:) Major-General Julian Francis Barnes *Australian troops (ca. 3,000 men): Brigadier Arthur S. Blackburn. Imperial Japanese Army 16th Army: General Hitoshi Imamura * 2nd D ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phosphate
In chemistry, a phosphate is an anion, salt, functional group or ester derived from a phosphoric acid. It most commonly means orthophosphate, a derivative of orthophosphoric acid . The phosphate or orthophosphate ion is derived from phosphoric acid by the removal of three protons . Removal of one or two protons gives the dihydrogen phosphate ion and the hydrogen phosphate ion ion, respectively. These names are also used for salts of those anions, such as ammonium dihydrogen phosphate and trisodium phosphate. File:3-phosphoric-acid-3D-balls.png, Phosphoricacid File:2-dihydrogenphosphate-3D-balls.png, Dihydrogenphosphate File:1-hydrogenphosphate-3D-balls.png, Hydrogenphosphate File:0-phosphate-3D-balls.png, Phosphate In organic chemistry, phosphate or orthophosphate is an organophosphate, an ester of orthophosphoric acid of the form where one or more hydrogen atoms are replaced by organic groups. An example is trimethyl phosphate, . The term also refers to the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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