Nahuel (tank)
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Nahuel (tank)
The Nahuel DL-43 tank was a medium tank developed in Argentina during World War II. It was the Argentine equivalent of the M4 Sherman and the M3 Grant American medium tanks. Design The designer was Lt. Colonel Alfredo Baisi. The word ''Nahuel'' means " jaguar" in the aboriginal language Mapudungun. It was armed with a 75 mm gun (taken from the Krupp Model 1909 Field Gun used by the Argentine Army) in a rotating armored turret. Its design is similar to that of the United States Army M4 Medium and the early versions of the M3 Grant but with sloped armor. Contrary to popular belief it was not a copy of the M4 Sherman, but the design of the M4 influenced it. Production Only 12 tanks and one wooden mock-up were produced by the Arsenal Esteban de Luca in Buenos Aires and supplied to the Argentine Army, because of the availability of cheap surplus Sherman tanks, several of which were provided by Belgium and the United Kingdom in the late 1940s. Operators * Argentine Army ...
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Argentina
Argentina (), officially the Argentine Republic ( es, link=no, República Argentina), is a country in the southern half of South America. Argentina covers an area of , making it the second-largest country in South America after Brazil, the fourth-largest country in the Americas, and the eighth-largest country in the world. It shares the bulk of the Southern Cone with Chile to the west, and is also bordered by Bolivia and Paraguay to the north, Brazil to the northeast, Uruguay and the South Atlantic Ocean to the east, and the Drake Passage to the south. Argentina is a federal state subdivided into twenty-three provinces, and one autonomous city, which is the federal capital and largest city of the nation, Buenos Aires. The provinces and the capital have their own constitutions, but exist under a federal system. Argentina claims sovereignty over the Falkland Islands, South Georgia and the South Sandwich Islands, and a part of Antarctica. The earliest recorded human prese ...
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Ñandú (vehicle)
The Ñandú was an Argentina, Argentine four-wheel drive, 4×4 military light utility vehicle. Taking inspiration from the Willys Willys MB, MB, it was developed by the "Dirección de Materiales" in 1943 for employment by the local Army. Only four prototypes were built, with the project being finally dismissed.Un "jeep" argentino: el Nandú
on Zona Militar, 28 Jun 2020

on INSTITUTO NACIONAL JUAN DOMINGO PERON


Overview

The Argentine Army committed Dirección de Materiales to develop and build prototype models to supply the Force. The first vehicle was named "Ñandú" (from greater rhea). Project and construction were supervised by engineer Martín R ...
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HarperCollins
HarperCollins Publishers LLC is one of the Big Five English-language publishing companies, alongside Penguin Random House, Simon & Schuster, Hachette, and Macmillan. The company is headquartered in New York City and is a subsidiary of News Corp. The name is a combination of several publishing firm names: Harper & Row, an American publishing company acquired in 1987—whose own name was the result of an earlier merger of Harper & Brothers (founded in 1817) and Row, Peterson & Company—together with Scottish publishing company William Collins, Sons (founded in 1819), acquired in 1989. The worldwide CEO of HarperCollins is Brian Murray. HarperCollins has publishing groups in the United States, Canada, the United Kingdom, Australia, New Zealand, Brazil, India, and China. The company publishes many different imprints, both former independent publishing houses and new imprints. History Collins Harper Mergers and acquisitions Collins was bought by Rupert Murdoch's News Corpora ...
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Stridsvagn M/42
Stridsvagn m/42 (Strv m/42) was a Swedish medium tank in service in the World War II period. Known by its manufacturer AB Landsverk as Lago II-III-IV, it fielded a 75 mm L/31 gun, the first of its size in a Swedish tank. It entered service with the Swedish Army in April 1943. Modern in design and mobile, a total of 282 were produced. As a neutral nation in World War II, Sweden did not engage in combat; thus its tanks have no battlefield record. Design history The Strv m/42 had its origins on modifications in the Lago (the manufacturer designation) a light tank armed with a Hungarian 37M 40 mm cannon and three machine guns produced for the Hungarian Army in late 1930s by the AB Landsverk, itself a development of the Stridsvagn L-60 light tank also made by the AB Landsverk. The Swedish Army specified for a bigger and better tank than the Lago resulting in the Strv m/42 (later known as Strv m/42 TM), a tank armed with a 75mm L/31 gun, suited against armored and so ...
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1942 Medium Tank (Romania)
In 1942, a medium tank was proposed to be produced by the Axis-aligned Kingdom of Romania. The reason behind the proposal was the lack of a Romanian-produced armored fighting vehicle capable of challenging enemy Soviet tanks on the Eastern Front, as well as the allied Nazi Germany not being capable of supplying Romania with considerable amounts of tanks. The vehicle never saw production. Background From the moment the Romanians first encountered Soviet T-34 and KV-1 tanks in late 1941, it was obvious that not a single tank or gun in the Romanian inventory was able to tackle them on reasonable terms. Furthermore, the allied Germans were not prepared to supply such weapons as long as their own forces were short. By late 1942, apart from some T-3s and T-4s, the Romanian army was only equipped with obsolete R-1, R-2 and R35 tanks. This led to different proposals to produce a Romanian vehicle capable to threaten Soviet ones; one such proposal was that of a medium tank. History ...
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Type 3 Chi-Nu
was a medium tank of the Imperial Japanese Army in World War II. Like the Type 1 Chi-He, this tank was an improved version of the Type 97 Chi-Ha. It incorporated a Type 3 75 mm tank gun, one of the largest Japanese tank guns during the war. The Chi-Nu did not see combat during the war. All produced units were retained for the defense of the Japanese Homeland in anticipation of an Allied invasion. History and development At the outbreak of the Pacific War, the Type 97 Chi-Ha medium tank and Type 95 Ha-Go light tank designs comprised the mainstay of the armored units of the Imperial Japanese Army. As the war progressed, these tanks started to face significant challenges posed by Allied tanks. In the Burma and Philippines Campaigns, the firepower of the 57 mm cannon mounted on the Type 97 was proven to be insufficient against Allied tanks. The Imperial Japanese Army therefore developed the Type 1 47 mm tank gun, which used a lighter high-explosive round with greater armo ...
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P43 Tank
The P.43 was a proposed Italian heavy tank ( P=pesante, heavy vehicle ) designed in April 1943, it never left the planning stage and was developed parallel to the P26/40 tank. Features The P43 or P 30/43 was developed by FIAT and Ansaldo simultaneously with the P26/40, of which it was supposed to be a heavier version. The vehicle was planned to have weighed 30 tons and would have mounted an engine of 420 hp. The gun was the same as the P.26 - the 75/34 mm cannon. While still in the design phase it was proposed to use the 90/42 gun derived from anti-aircraft cannone 90/53, or the 105/25 mm cannon mounted on semoventi instead.Cesare Falessi, Benedetto Parfi, ''Veicoli da combattimento dell'Esercito Italiano dal 1939 al 1945''Intyrama books, 1976, pagg. 83-84 ''P43 bis'' A photograph of P43 as a wooden model exists (probably on a smaller scale) along with other models of P40 and P43 bis, 30 tons with cannon that looks like it could be a lighter version of the 90/53 ...
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Carro Armato P 40
The P 26/40 was an Italian World War II heavy tank. It was armed with a 75 mm gun and an 8 mm Breda machine gun, plus another optional machine gun in an anti-aircraft mount. Design had started in 1940 but very few had been built by the time Italy signed the armistice with the Allies in September 1943 and the few produced afterwards were used by the Germans. The official Italian designation was '' carro armato'' ("armoured vehicle") P 26/40. The designation means: P for ''pesante'' ("heavy"), the weight of 26 tonnes, and the year of adoption (1940). History The development work began in 1940, on Benito Mussolini's specific orders. Initial requirements were for a 20 tonne (the maximum load allowed by pontoon bridges) tank with a 47 mm gun, three machine-guns and a crew of five, but this was quickly superseded by another 25 tonne design, to be named ''P26''. The development work proceeded quickly except for the engine; the Italian military staff, the ''Stato Maggiore'' ...
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43M Turán III
The 43M Turán III or 44M Turán III was a Hungarian medium tank of World War II. It was based on the 41M Turán II medium tank, but equipped with a significantly larger turret compared to its predecessors, and a long-barrelled 75 mm anti-tank gun. Development As the war progressed, the 41M Turán heavy medium tank also became obsolete quickly. To increase the firepower of the Turán tanks further more, the Zrínyi assault guns armed with a long 75 or short 105 mm cannon, a widely regarded successful design was developed on the chassis. The other attempt was redesigning the turret as a whole, and mounting the 43M 7.5 cm tank gun (the same used on the 44M Zrínyi I). Two 43M 75 mm tank guns were manufactured, these were built into what later became called the Turán III and into the Zrínyi I. The Hungarian 7.5 cm 43M was developed from the blueprints of the German 7.5 cm Panzerabwehrkanone, though not a direct copy, and then converted into a tank gun. The armor of the ...
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Panzer IV
The ''Panzerkampfwagen'' IV (Pz.Kpfw. IV), commonly known as the ''Panzer'' IV, was a German medium tank developed in the late 1930s and used extensively during the Second World War. Its ordnance inventory designation was Sd.Kfz. 161. The Panzer IV was the most numerous German tank and the second-most numerous German fully tracked armoured fighting vehicle of the Second World War; 8,553 Panzer IVs of all versions were built during World War II, only exceeded by the StuG III assault gun with 10,086 vehicles. Its chassis was also used as the base for many other fighting vehicles, including the Sturmgeschütz IV assault gun, the Jagdpanzer IV self-propelled anti-tank gun, the ''Wirbelwind'' self-propelled anti-aircraft gun, and the '' Brummbär'' self-propelled gun. The Panzer IV saw service in all combat theatres involving Germany and was the only German tank to remain in continuous production throughout the war. It was originally designed for infantry support, while the sim ...
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Panzer III
The ''Panzerkampfwagen III'', commonly known as the Panzer III, was a medium tank developed in the 1930s by Germany, and was used extensively in World War II. The official German ordnance designation was Sd.Kfz. 141. It was intended to fight other armoured fighting vehicles and serve alongside and support the similar Panzer IV, which was originally designed for infantry support. However, as the Germans faced the formidable T-34, more powerful anti-tank guns were needed, and since the Panzer IV had more development potential with a larger turret ring, it was redesigned to mount the long-barrelled 7.5 cm KwK 40 gun. The Panzer III effectively swapped roles with the Panzer IV, as from 1942 the last version of the Panzer III mounted the 7.5 cm KwK 37 L/24 that was better suited for infantry support. Production of the Panzer III ceased in 1943. Nevertheless, the Panzer III's capable chassis provided hulls for the Sturmgeschütz III assault gun until the end of the war. Development h ...
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Grizzly I Cruiser
The Grizzly I was a Canadian-built M4A1 Sherman tank with relatively minor modifications, primarily to stowage and pioneer tool location and adding accommodations for a number 19 radio set. They used the same General Steel hull castings as late Pressed Steel M4A1(75)s, to include both, the standard hull and the later ones with the armour thickened over the ammo bins. Grizzlies were originally built with US style tracks and sprockets. It was only later that they were refitted with Canadian Dry Pin tracks (CDP) tracks, which did not require rubber. The tank's production was stopped as it became apparent US production would be sufficient for the Allies' needs and the factory was turned over to other production. After the war, a number of Grizzly tanks were sold to Portugal as part of the NATO military assistance program; they were retired in the 1980s. History After the fall of France, it was decided the nascent Canadian armoured divisions would be equipped by tanks produced in ...
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