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D-20 152 Mm Gun
The 152 mm gun-howitzer M1955, also known as the D-20, (russian: 152-мм пушка-гаубица Д-20 обр. 1955 г.) is a manually loaded, towed 152 mm gun-howitzer artillery piece, manufactured in the Soviet Union during the 1950s. It was first observed by the West in 1955, at which time it was designated the M1955. Its GRAU index is 52-P-546. History 152 mm has been a Russian caliber since World War I, when Britain supplied BL 6-inch 26 cwt howitzer, 6-inch howitzers and Russia purchased 152 mm guns from Schneider-Creusot, Schneider (probably derived from the 155 mm Gun Mle 1877/16) for the Imperial Army. The new gun-howitzer, was a replacement of the pre-war 152 mm howitzer-gun M1937 (ML-20), ML-20 gun-howitzer (the 152 mm howitzer M1937) and various World War II era 152 mm field howitzers, Model 09/30, Model 1910/30, Model 1938 (M10) and 152 mm howitzer M1943 (D-1), Model 1943 (D-1). By Soviet definition, a 152 mm howitzer is "medium"-caliber ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Soviet Union
The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, it was nominally a federal union of fifteen national republics; in practice, both its government and its economy were highly centralized until its final years. It was a one-party state governed by the Communist Party of the Soviet Union, with the city of Moscow serving as its capital as well as that of its largest and most populous republic: the Russian SFSR. Other major cities included Leningrad (Russian SFSR), Kiev (Ukrainian SSR), Minsk ( Byelorussian SSR), Tashkent (Uzbek SSR), Alma-Ata (Kazakh SSR), and Novosibirsk (Russian SFSR). It was the largest country in the world, covering over and spanning eleven time zones. The country's roots lay in the October Revolution of 1917, when the Bolsheviks, under the leadership of Vladimir Lenin, overthrew the Russian Provisional Government ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Artillery
Artillery is a class of heavy military ranged weapons that launch munitions far beyond the range and power of infantry firearms. Early artillery development focused on the ability to breach defensive walls and fortifications during sieges, and led to heavy, fairly immobile siege engines. As technology improved, lighter, more mobile field artillery cannons developed for battlefield use. This development continues today; modern self-propelled artillery vehicles are highly mobile weapons of great versatility generally providing the largest share of an army's total firepower. Originally, the word "artillery" referred to any group of soldiers primarily armed with some form of manufactured weapon or armor. Since the introduction of gunpowder and cannon, "artillery" has largely meant cannons, and in contemporary usage, usually refers to shell-firing guns, howitzers, and mortars (collectively called ''barrel artillery'', ''cannon artillery'', ''gun artillery'', or - a layman t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Obturation
In the field of firearms and airguns, obturation denotes necessary barrel blockage or fit by a deformed soft projectile (obturation in general is closing up an opening). A bullet or pellet, made of soft material and often with a concave base, will flare under the heat and pressure of firing, filling the bore and engaging the barrel's rifling. The mechanism by which an undersized soft-metal projectile enlarges to fill the barrel is, for hollow-base bullets, expansion from gas pressure within the base cavity and, for solid-base bullets, "upsetting"—the combined shortening and thickening that occurs when a malleable metal object is struck forcibly at one end. For shotgun shells which have multiple pellets much smaller than the barrel bore, obturation is achieved by placing a plastic wad or biodegradable card of the same diameter as the barrel between the propellant powder and the pellets. More importantly, "obturation" refers to the action of a soft metallic cartridge case bein ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gun Shield
A U.S. Marine manning an M240 machine gun equipped with a gun shield A gun shield is a flat (or sometimes curved) piece of armor designed to be mounted on a crew-served weapon such as a machine gun, automatic grenade launcher, or artillery piece. Military Some mounted machine guns and artillery pieces are equipped with metal armor plates to protect the gunners from small arms fire and shrapnel from explosions. They were fitted to some armored fighting vehicles and patrol boats during the Vietnam War. Gun shields fell out of widespread use after the Vietnam war, but they have seen a resurgence in popularity during the 1990s. Israeli military analysts began urging the use of gun shields, pointing to the grave risk to soldiers exposed to fire from automatic weapons. In particular, it was noted that many casualties were hit in areas not protected by body armor or a helmet, such as the neck or face. The U.S. began using gun shields during the 2000s-era wars in Iraq and Afghanista ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
M1955 D-20 Chornomorsk 2021 G1
The 152 mm gun-howitzer M1955, also known as the D-20, (russian: 152-мм пушка-гаубица Д-20 обр. 1955 г.) is a manually loaded, towed 152 mm artillery piece, manufactured in the Soviet Union during the 1950s. It was first observed by the west in 1955, at which time it was designated the M1955. Its GRAU index is 52-P-546. History 152 mm has been a Russian calibre since World War I, when Britain supplied 6 inch Howitzers and Russia purchased 152 mm guns from Schneider (probably derived from the 155 mm Gun Mle 1877/16) for the Imperial Army. The new gun-howitzer, was a replacement of the pre-war ML-20 gun-howitzer (the 152 mm howitzer M1937) and various World War II era 152 mm field howitzers, Model 09/30, Model 1910/30, Model 1938 M10 and Model 1943 D-1. By Soviet definition, a 152 mm howitzer is 'medium'-calibre artillery. It was designated a 'gun-howitzer' because its muzzle velocity exceeded 600 m/s, and its bar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2S3 Akatsiya
The SO-152 (Russian: СО-152) is a Soviet 152.4 mm self-propelled gun developed in 1968, as a response to the American 155 mm M109 howitzer. Development began in 1967, according to the Resolution of the Council of Ministers of the Soviet Union from July 4, 1967. In 1968, the SO-152 was completed and in 1971 entered service. Its GRAU designation is 2S3 (2С3). The fighting vehicle also received the added designation ''Akatsiya'' (Акация), which is Russian for Acacia. Description The ''Akatsiya'' is armed with a 152.4 mm howitzer based on the Soviet 152.4 mm D-20 howitzer and is sometimes confused with the M109 self-propelled artillery. The artillery system was developed at the design bureau No. 9 of Sverdlovsk. The factory designation of the howitzer is D-22 and the GRAU designation, 2A33. The chassis was developed by Uraltransmash. The driver's and engine-transmission compartments are located in the front part of a hull, the fighting compartment with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
D-74 122 Mm Field Gun
The 122mm D-74 towed gun is a Soviet-built gun. Developed in the late 1950s it provided direct and indirect fire for the Soviet Army. Today it is in reserve units with the Russian Army. It is in active service with the Egyptian Army and the Pakistani Army. History The 122 mm (originally 48 lines) calibre has been in Russian service since the early 20th century. After World War II the Soviet Union developed two new long range guns to replace existing 122 mm and 152 mm guns such as 122 mm gun M1931 (A-19), 122 mm gun M1931/37 (A-19), 152 mm gun M1910/30 and 152 mm gun M1935 (Br-2). The two new guns were the 122 mm D-74 and the 130 mm M-46. The D-74 design was probably initiated in the late 1940s and it was first seen in public in 1955. It was designed by the well established design bureau at Artillery Plant No. 9 in Sverdlovsk (now Motovilikha Plants in Yekaterinburg), led by the eminent artillery designer Fëdor Fëdorovich Petrov who was also re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Designations Of Russian Artillery
The official designations of Russian and Soviet artillery consists of three sequential parts – weapon caliber, weapon type, and finally a unique identifier for each variant. This system is descended from the later Russian Empire, but its first (caliber) and third (unique identifier) components were changed several times over the years. Origin - Russian Empire After abolishing the old system of designations based on projectile or gun weight during the early years of the 20th century, Imperial Russian Army designation policy was simplified. The first component of the designation was caliber in inches or lines, then type of a piece with optional producer’s name and attributes such as regimental, divisional, siege, field, fortress, etc. follows and the year of adopting the piece onto Army service finishes the name. E. g. howitzer with Schneider designation O. C. 6″ Bas became 6-дюймовая крепостная гаубица обр. 1909 г. (6-inch fortress howitzer Model ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fyodor Petrov
Fyodor Fyodorovich Petrov (russian: Фёдор Фёдорович Петров) (16 March 1902, Doktorovo, Tula Governorate – 19 August 1978) was a Soviet The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, ... artillery designer. References 1902 births 1978 deaths People from Venyovsky District People from Tula Governorate Russian inventors Weapon designers Heroes of Socialist Labour Stalin Prize winners {{Russia-engineer-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Motovilikha Plants
PJSC Motovilikha Plants / Motovilikhinskiye Zavody PAO (MOTZ.MM) (russian: Мотовилихинские заводы; ) is a Russian metallurgy, metallurgical and military equipment manufacturer. In 2016 Motovilikha Plants joined NPO Splav, a Rostec company. It is named after the former town of Motovilikha, where it's located, which in 1938 was amalgamated into the city of Perm, Russia, Perm. The town in turn was named after the eponymous river, a small Kama River, Kama tributary. History The plant was established in 1736, when Empress Anna ordered the establishment of a smelter to produce steel for the nearby factories that existed at the time, supplying steel blocks for the manufacture of rifles and guns. By the late 18th century the manufacturing of weapons began in the village of Motovilikha, to meet the increasing demand. Guns from Motovilikha were used in all the wars in which Russia was involved in the first half of the 19th century, including the Napoleonic Wars and the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
152 Mm Howitzer M1943 (D-1)
The D-1 howitzer M1943 (russian: 152-mm gaubitsa obr. 1943 g. (D-1)) is a Soviet World War II-era 152.4 mm howitzer. The gun was developed by the design bureau headed by F. F. Petrov in 1942 and 1943, based on the carriage of the 122 mm howitzer M1938 (M-30) and using the barrel of the 152 mm howitzer M1938 (M-10). The powerful and mobile D-1, with its wide range of ammunition, significantly increased the firepower and breakthrough abilities of Red Army tank and motor rifle formations. Several hundred D-1s were manufactured before the end of World War II. Post World War II, the D-1 saw combat in numerous conflicts during the mid- to late 20th century. The long operational history of D-1 howitzers in national armies of numerous countries is a testimony to its qualities; the gun still remains in service in a number of post-Soviet states and some other countries. The D-1 is widely considered a valuable element of Soviet artillery.Shunkov V. N. - The Weapons of the Red ArmyShi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
152 Mm Howitzer-gun M1937 (ML-20)
The 152 mm howitzer-gun M1937 (ML-20) (russian: 152-мм гаубица-пушка обр. 1937 г. (МЛ-20)), is a Soviet heavy gun-howitzer. The gun was developed by the design bureau of the plant no 172, headed by F. F. Petrov, as a deep upgrade of the 152-mm gun M1910/34, in turn based on the 152-mm siege gun M1910, a pre-World War I design by Schneider. It was in production from 1937 to 1946. The ML-20 saw action in World War II, mainly as a corps / army level artillery piece of the Soviet Army. Captured guns were employed by Wehrmacht and the Finnish Army. Post World War II, the ML-20 saw combat in numerous conflicts during the mid to late twentieth century. Description The ML-20 was officially classified as howitzer-gun, i.e. an artillery system which combines characteristics of a howitzer and (to lesser extent) of a gun and therefore can be used in both roles. This universality was achieved by wide range of elevation angles and by using separate loading with 13 d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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