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Additional Naval Armaments Supplement Programme (Japan, 1941)
The was one of the naval expansion plans of the Imperial Japanese Navy (IJN). Background In November 1941, the IJN required many additional submarines for the Pacific War, as a pressing matter. To meet this need, the IJN negotiated with the Ministry of Finance A ministry of finance is a ministry or other government agency in charge of government finance, fiscal policy, and financial regulation. It is headed by a finance minister, an executive or cabinet position . A ministry of finance's portfoli ... and received approval for 32 submarines and one target ship. Later, they were concluded by 78th, 79th and 81st Imperial Diet. Table of vessels See also * 1st Naval Armaments Supplement Programme (Maru 1 Keikaku, 1931) * 2nd Naval Armaments Supplement Programme (Maru 2 Keikaku, 1934) * 3rd Naval Armaments Supplement Programme (Maru 3 Keikaku, 1937) * 4th Naval Armaments Supplement Programme (Maru 4 Keikaku, 1939) * Temporal Naval Armaments Supplement Programme (Maru Rin Keik ...
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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, Potsdam Declaration, when it was dissolved following surrender of Japan, Japan's surrender in World War II. The Japan Maritime Self-Defense Force (JMSDF) was formed between 1952 and 1954 after the dissolution of the IJN. The IJN 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 reconnaissance and airstrike operations from the fleet. It was the primary opponent of the Allies of World War II, Western Allies in the Pacific War. The IJN additionally fielded Imperial Japanese Navy land forces, limited land-based forces, including Special Naval Landing Forces, professional marines, Japanese marine paratroopers of World War II, marine paratrooper units, anti-aircraft defense units ...
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Japanese Submarine I-351
''I-351'' was an ( tanker/transport submarine built for the Imperial Japanese Navy during World War II. Originally designed to support flying boats in forward areas, she was converted into a tanker. The only submarine of her class to be completed, she was commissioned in late January 1945 and was sunk on the return leg of her second voyage in July 1945. Construction and commissioning ''I-351'' was laid down on 1 May 1943 by the Kure Naval Arsenal at Kure, Japan, with the name ''Submarine No. 655''. She was renamed ''I-351'' on 22 December 1943 and provisionally attached to the Kure Naval District that day. She was launched on 24 February 1944 and was attached formally to the Kure Naval District that day. She was completed and commissioned on 28 January 1945. Service history January–April 1945 Upon commissioning, ''I-351'' was assigned to Submarine Squadron 11 for workups. Between late January and early April 1945, she conducted workups in the Iyo-nada in the Seto ...
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Wartime Naval Armaments Supplement Programme (Japan, 1944)
The was the 1943-44 War Programme to fund further wartime armaments expansion plans of the Imperial Japanese Navy (IJN). Background Due to shifting wartime circumstances, the IJN focused on the construction of auxiliary and escort ships. As a result, the Wartime Naval Armaments Supplement Programme lacked any major warships capable of offensive operations. Table of vessels funded under 1944-45 Estimates {, class="wikitable" width="90%" , width="12%" , Category , width="8%" , Class , width="8%" , Vessel number(s) , width="20%" , Completed , width="15%" , Converted , width="12%" , Cancelled , - , Military transporter 2nd class , '' No.101'' , #1501–1569 and 32 vessels , '' No.101'' and 68 vessels , 22 vessels were transferred to the Army An army, ground force or land force is an armed force that fights primarily on land. In the broadest sense, it is the land-based military branch, service branch or armed service of a nation or country. It may also inc ...
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Modified 5th Naval Armaments Supplement Programme (Japan, 1942)
The was one of the wartime armaments expansion plans of the Imperial Japanese Navy (IJN). Background In September 1942, after being defeated in the Battle of Midway, the IJN drew up a new armaments expansion plan. This plan was combined by the 5th Naval Armaments Supplement Programme and the 6th Naval Armaments Supplement Programme to build the aircraft carriers rapidly. The main article was to build 20 aircraft carriers, and removed all battleships and heavy cruisers. They had approved 412 vessels, 1,150,000 tons. However, most of plans were not achieved. Until the end of the war only 60 vessels from this plan were completed. Table of vessels See also *1st Naval Armaments Supplement Programme (Maru 1 Keikaku, 1931) * 2nd Naval Armaments Supplement Programme (Maru 2 Keikaku, 1934) *3rd Naval Armaments Supplement Programme (Maru 3 Keikaku, 1937) * 4th Naval Armaments Supplement Programme (Maru 4 Keikaku, 1939) *Temporal Naval Armaments Supplement Programme The is one of the a ...
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6th Naval Armaments Supplement Programme (Japan, 1942)
Sixth is the ordinal form of the number six. * The Sixth Amendment, to the U.S. Constitution * A keg of beer, equal to 5 U.S. gallons or barrel * The fraction Music * Sixth interval (music)s: ** major sixth, a musical interval ** minor sixth, a musical interval ** diminished sixth, an interval produced by narrowing a minor sixth by a chromatic semitone ** augmented sixth, an interval produced by widening a major sixth by a chromatic semitone * Sixth chord, two different kinds of chord * Submediant, sixth degree of the diatonic scale * Landini sixth, a type of cadence * Sixth (interval) Other uses * ''The Sixth'' (1981 film), a Soviet film directed by Samvel Gasparov * ''The Sixth'' (2024 film), an American documentary film directed by Andrea Nix Fine and Sean Fine * The 6ths, a band created by Stephin Merritt * LaSexta La Sexta (; ; stylised as laSexta) is a privately owned Spanish free-to-air television channel that was founded on 18 March 2001 as Beca TV and began br ...
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5th Naval Armaments Supplement Programme (Japan, 1941)
Fifth is the ordinal form of the number five. Fifth or The Fifth may refer to: * Fifth Amendment to the United States Constitution, as in the expression "pleading the Fifth" * Fifth Avenue * Fifth column, a political term * Fifth disease, a contagious rash that spreads in school-aged children * Fifth force, a proposed force of nature in addition to the four known fundamental forces * Fifth of July (New York), historic celebration of an Emancipation Day in New York * Fifth (''Stargate''), a robotic character in the television series ''Stargate SG-1'' * Fifth (unit), a unit of volume formerly used for distilled beverages in the U.S. * 1st Battalion, 5th Marines * The fraction 1/5 * The royal fifth (Spanish and Portuguese), an old royal tax of 20% Music * A musical interval (music); specifically, a ** perfect fifth ** diminished fifth ** augmented fifth * Quintal harmony, in which chords concatenate fifth intervals (rather than the third intervals of tertian harmony) * Fifth (chord ...
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Rapidly Naval Armaments Supplement Programme (Japan, 1941)
The was one of the armaments expansion plan of the Imperial Japanese Navy (IJN). Background In August 1941, the IJN started building warships for war. It extended to 293 vessels, 300,000 tons. Table of vessels See also *1st Naval Armaments Supplement Programme (Maru 1 Keikaku, 1931) * 2nd Naval Armaments Supplement Programme (Maru 2 Keikaku, 1934) * 3rd Naval Armaments Supplement Programme (Maru 3 Keikaku, 1937) * 4th Naval Armaments Supplement Programme (Maru 4 Keikaku, 1939) *Temporal Naval Armaments Supplement Programme (Maru Rin Keikaku, 1940) * Additional Naval Armaments Supplement Programme (Maru Tui Keikaku, 1941) * 5th Naval Armaments Supplement Programme (Maru 5 Keikaku, 1941) * 6th Naval Armaments Supplement Programme (Maru 6 Keikaku, 1942) * Modified 5th Naval Armaments Supplement Programme (Kai-Maru 5 Keikaku, 1942) * Wartime Naval Armaments Supplement Programme (Maru Sen Keikaku, 1944) References *''Rekishi Gunzō series'', Gakken (Japan) *''The Maru Special series ...
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Temporal Naval Armaments Supplement Programme (Japan, 1940)
The is one of the armaments expansion plan of the Imperial Japanese Navy (IJN). Background In October 1940, the IJN schemed building of the submarines and auxiliary vessels because there was a shortage of them. Table of vessels See also * 1st Naval Armaments Supplement Programme (Maru 1 Keikaku, 1931) * 2nd Naval Armaments Supplement Programme (Maru 2 Keikaku, 1934) * 3rd Naval Armaments Supplement Programme (Maru 3 Keikaku, 1937) * 4th Naval Armaments Supplement Programme (Maru 4 Keikaku, 1939) * Rapidly Naval Armaments Supplement Programme (Maru Kyū Keikaku, 1941) * Additional Naval Armaments Supplement Programme (Maru Tui Keikaku, 1941) * 5th Naval Armaments Supplement Programme (Maru 5 Keikaku, 1941) * 6th Naval Armaments Supplement Programme (Maru 6 Keikaku, 1942) * Modified 5th Naval Armaments Supplement Programme (Kai-Maru 5 Keikaku, 1942) * Wartime Naval Armaments Supplement Programme (Maru Sen Keikaku, 1944) References *''Rekishi Gunzō series'', Gakken (Japan) *''The ...
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4th Naval Armaments Supplement Programme (Japan, 1939)
The was one of the armaments expansion plan of the Imperial Japanese Navy (IJN). Background In 1939, the IJN started new naval armaments expansion plan. It extended to 80 warships and 75 Naval Air Groups by 1.6 billion JPY. Table of vessels Notes References * Senshi Sōsho Vol.31, ''Naval armaments and war preparation (1), "Until November 1941"'', Asagumo Simbun (Japan), November 1969 See also

* 1st Naval Armaments Supplement Programme (Japan, 1931), 1st Naval Armaments Supplement Programme (Maru 1 Keikaku, 1931) * 2nd Naval Armaments Supplement Programme (Japan, 1934), 2nd Naval Armaments Supplement Programme (Maru 2 Keikaku, 1934) * 3rd Naval Armaments Supplement Programme (Japan, 1937), 3rd Naval Armaments Supplement Programme (Maru 3 Keikaku, 1937) * Temporal Naval Armaments Supplement Programme (Japan, 1940), Temporal Naval Armaments Supplement Programme (Maru Rin Keikaku, 1940) * Rapidly Naval Armaments Supplement Programme (Japan, 1941), Rapidly Naval Armaments Sup ...
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3rd Naval Armaments Supplement Programme (Japan, 1937)
The otherwise known as the "Circle Three" Plan was the third of four expansion plans of the Imperial Japanese Navy between 1930 and the start of World War II. Background The London Naval Treaty placed severe restrictions on Japan's naval capabilities vis-a-vis the United States Navy and the British Royal Navy in terms of tonnage and numbers of capital warships. The response of the Imperial Japanese Navy General Staff was to initiate a construction program ( ''Maru-1'') to build 39 new warships to the allotted tonnage limits in each of the restricted categories, and to invest in types of warships and weaponry not specifically covered by the provisions of the treaty, such as expansion of the Imperial Japanese Navy Air Service to 14 Naval Air Groups Evans, ''Kaigun''. page 238-239 In 1934, the Naval Ministry submitted its second expansion plan ''Maru-2'' to the Cabinet, to make up for the shortfall in funding caused by modifications to rectify issues with existing equipment after ...
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2nd Naval Armaments Supplement Programme (Japan, 1934)
The otherwise known as the "Circle Two" Plan was the second of four expansion plans of the Imperial Japanese Navy between 1930 and the start of World War II. Background The London Naval Treaty placed severe restrictions on Japan's naval capabilities vis-a-vis the United States Navy and the British Royal Navy in terms of tonnage and numbers of capital warships. The response of the Imperial Japanese Navy General Staff was to initiate a construction program to build new warships to the allotted tonnage limits in each of the restricted categories, and to invest in types of warships and weaponry not specifically covered by the provisions of the treaty.Evans, ''Kaigun''. pp. 238–239 The "Circle One" plan was submitted by the Naval Ministry and approved by the Cabinet in November 1930, and officially ratified by the Diet of Japan in 1931. It called for the construction of 39 new combat vessels, centering on four of the new s, and expansion of the Imperial Japanese Navy Air Servic ...
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1st Naval Armaments Supplement Programme (Japan, 1931)
The , otherwise known as the "Circle One" plan was the first of four expansion plans of the Imperial Japanese Navy between 1930 and the start of World War II. Background The London Naval Treaty placed severe restrictions on Japan's naval capabilities vis-a-vis the United States Navy and the British Royal Navy in terms of tonnage and numbers of capital warships. The response of the Imperial Japanese Navy General Staff was to initiate a construction program to build new warships to the allotted tonnage limits in each of the restricted categories, and to invest in types of warships and weaponry not specifically covered by the provisions of the treaty. The "Circle One" plan was submitted by the Naval Ministry and approved by the Cabinet in November 1930, and officially ratified by the Diet of Japan in 1931. It called for the construction of 39 new combat vessels, centering on four of the new s, and expansion of the Imperial Japanese Navy Air Service to 14 Naval Air Groups. Budget f ...
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