[1][2] The Type 99 81 mm mortar differs from the Type 97 81 mm infantry mortar in the shortness of its tube, which is only 21.75 inches as compared with 45.34 inches of the Type 97. This weapon is an air-cooled, blowback-operated, Oerlikon type machine cannon. [2] The Type 99 81 mm mortar differs from the Type 97 81 mm infantry mortar in the shortness of its tube and in the method of firing. On the top side of the plate, in the center, is a circular depression into which the base-cap knob fits when the mortar is mounted in firing position. It fired a 9.0 kilogram high explosive projectile to an effective altitude of 10,420 meters. [1], When in place, the firing pin is held retracted into the base cap by the camshaft spring, being compressed between the camshaft and the camshaft lock. The Type 99 88 mm AA gun had a single piece gun barrel with sliding breech and vertical sliding breech block. 10cm Type 91 howitzers? Now, however, the Japanese are utilizing metal and asphalt-impregnated paper linings for their ammunition containers, and consequently deterioration has been materially lessened.[1]. The Type 92 number was designated for the year the gun was accepted, 2592 in the Japanese imperial year calendar, or 1932 in the Gregorian calendar. 28th Mountain Gun Regiment had Type 99. Le Type-99 plus connu sous la désignation ZTZ-99 ou WZ-123 est un char de combat principal chinois de 3e génération reconnu comme étant le char le plus moderne actuellement en service dans l'armée populaire de libération. Buy a arisaka type 99 online. Japanese soldiers are seen mowing down Marines with Type 99 Light Machine Guns. Any content should be recategorised. The The Type 99 MBT (Chinese: 99式主战坦克; pinyin: Jiǔjiǔshì Zhǔzhàn Tǎnkè) or ZTZ-99 is a Chinese third generation main battle tank (MBT). The vehicle was a replacement for the aging Type 88 introduced in the late 1980s. The Type 94 Mountain Gun was a mountain artillery piece used by Japan during World War II. The Type 99 has a rate of fire in 8 rpm using autoloader and 1-2 rpm loading manually. The Type 99 81 mm mortar differs from the Type 97 81 mm infantry mortar in the shortness of its tube, which is only 21.75 inches as compared with 45.34 inches of the Type 97. The Type 99 81 mm mortar (Japanese as "Kyukyu Shiki Shohakuyekiho", meaning "99 model small trench mortar") was a Japanese mortar used primary by Imperial Japanese Army during World War II. Pp.40, Type 96 and Type 97 150 mm infantry mortar, https://en.wikipedia.org/w/index.php?title=Type_99_88_mm_AA_gun&oldid=959562820, Wikipedia articles needing page number citations from September 2017, Articles containing Japanese-language text, Creative Commons Attribution-ShareAlike License, Rottman, Gordon L. The Japanese Army in World War II. She held all of her major components in a wooden frame featuring an ergonomic pistol grip and integrated shoulder stock. The Type 99 tank is armed with a fully-stabilized ZPT98 125 mm smoothbore gun, fitted with a carousel-type autoloader. 37mm anti-tank guns were found to be useless against allied medium tanks and due to this AP ammunition was developed for all gun types. The Type 99 88 mm AA gun had a mono-block gun barrel, semi-automatic vertical sliding breech block, and hydro-pneumatic recoil mechanism. Both the main gun and the autoloader were copied from the Soviet/Russian designs. Two holes are drilled in the upper surface of the top block, and in one of these the delay plug rests.[5]. [1], During the Battle of Nanjing in the Second Sino-Japanese War, Japanese forces captured a number of German-made SK C/30 anti-aircraft guns from the National Revolutionary Army of the Republic of China. Adopted in 1939 as the Type 99 rifle, the weapon initially went into production in a “Long Rifle” configuration with a 49.5-inch overall length. They terminate in thin steel plates which have single-pointed spikes on the underside. [1], When in firing position, the mortar tube is attached to the bipod by a clamp. The limited a… Category:Type99 10cm Mountain Gun. The body of the high-explosive shell is painted black, inside and out, and contains an explosive charge of about 1 pound of TNT. Armor-piercing shells were also developed for potential anti-tank use. It then is fastened to the base plate by the insertion of the spherical knob on the base cap into the socket on the plate and rotating the mortar 90 degrees right or left. [4] The Type 99 mortar is fired by manually striking a trigger with a hammer or other heavy object. The 125 mm gun of the Type 99 is capable of firing APFSDS-T, HEAT, Frag-HE-T, and gun-launched anti-tank missiles (ATGM). The 81mm mortar was also used to launch an unusual AA Mine Discharger shell. It fired a 9 kilograms (20 lb) high explosive projectile to an effective altitude of 10,420 metres (34,190 ft). 1 Specifications. Like all mountain guns, the type 99 could be broken down into seven loads for transport by pack horse or towed by a team of horses. Type 94 75mm mountain gun 2015 Military Museum Beijing.jpg 3,840 × 2,560; 6.1 MB. La désignation Type 41 indique que ce canon a été adopté par l'Armée impériale la 41 e année du règne de l'Empereur Meiji, soit 1909 dans le calendrier grégorien [1]. Ammunition of all kinds was packed in wooden boxes with fillers to hold it in position, and only the most rudimentary protection against moisture was provided by tarring joints and knot holes and occasionally wrapping rounds in wax paper for additional waterproofing. The reported range of the weapon of about 2,200 yards has not been conclusively confirmed. When the weapon was being fired there would be one aimer, one loader, one firer, one person to swing the guns aim left or right, a man inserting the fuzes into rounds and handing them to the loader, two gunners lying in reserve to the left and right of the gun position, and the squad leader sitting a little distance to the rear of the weapon. 75 mm Meiji 31 mountain gun Hämeenlinna 4.JPG … Note: This category should be empty. Design of a light machine gun - the Type 99 - was begun in 1939 to which a military procurement contract followed for production to begin that year. [1], Specifications of the Type 99 81 mm mortar are as follows:[1], Two types of ammunition, smoke or chemical, and high-explosive are known. 10cm Type 99 Mountain Gun. Type 99 10cm Mountain Gun Upload media: Total produced: 132; Authority control Q11369997. The gun barrel could easily be removed from the breech end-piece, and the entire assembly could be broken down into six separate assemblies for ease of transportation. The differences between the Type 99 and the US 81-mm mortar, M1 are pronounced. The Type 99 light machine gun was produced at Kokura, Nagoya Arsenal and Mukden with a total production of about 53,000 weapons. It fires APFSDS, HEAT and HE-FRAG rounds. The propelling charge is made up of increments, each increment consisting of a lacquered silk envelope containing a ballistite-type propellant. Le fût est en deux parties et le garde-main couvre la moitié du canon. Armor-piercing w… Jump to navigation Jump to search. [1] The Type 99 81 mm mortar is typical of the Stokes-Brandt type mortar. The Stokes-Brandt mortar is muzzle-loaded and has a smooth bore. Contents. The weapon fires with an exceptionally loud report and a pronounced muzzle flash. If the camshaft now is struck with a block or mallet, the firing pin is forced to the "up" position firing the round. The primer ignites the propellant charge of the cartridge, which in turn ignites the powder increments attached to the fins. Thanks Taki! Approximately 1000 units were built. When the change lever is turned to "fire", the pin is in the "down" position, but the cam now has free movement. 75 mm Meiji 31 mountain gun Hämeenlinna 3.JPG 2,736 × 3,648; 2.23 MB. The so-called “last-ditch” Type 99s only contributed to the rifle’s growing sinister reputation. However, keep in mind that not all Type 99 barrels have this chrome lining; the feature was discontinued mid-war. This shaft must be struck a sharp blow with a mallet to drive it inward so as to force the firing pin against the primer of the propellant cartridge. Quickly realizing the superiority of this design in terms of range and firepower over the domestic Type 88 75 mm AA gun, the Japanese Army Technical Bureau quickly reverse engineered it, and placed it into production. If Niehorster is correct, which 10cm gun types did they employ? When the change lever is turned to "safe", the firing pin is locked "down", the firing pin cam is locked "out", and the mortar will not fire. I was unable to find any production figures for it. One more question: According to Niehorster, 48th and 55th Mtn Gun Regiments had one battalion of 10cm guns each. Tolerance between the wall of the tube and the bourrelet of the shell is very close, thus preventing the shell from striking the firing pin with sufficient percussion to detonate the primer. If the change lever is turned from "fire" to "safe", with the firing pin camshaft pressed in, the firing pin is locked in the "up" position, and the round will be fired automatically when it is dropped down the tube. The Type 99A mounts an improved 125 mm gun. A significant feature is that the parts which are subjected to little wear, such as the grips, mounts, gunners’ shoulder rest, and other exterior parts are generally made of light weight metal. TYPE 99 MOUNTAIN GUN. The Type 94 75 mm Mountain Gun (九四式山砲, Kyūyon-shiki nanagō-miri Sanpō?) Joe Enders (Nicolas Cage) uses two Type 99s to cover Yahzee as he calls in. (2) If this gun saw use, which artillery units employed it? On its outside surface the tube has a sighting line and quadrant seat at the muzzle end. Sell your arisaka type 99 for FREE today on GunsAmerica! A white band is painted around the base of the body of the shell, a yellow band at the junction of the shell and the fin assembly, and a red band around the nose, on the fuze adapter. http://www.slgunshop.com In this video we show you a Japanese Type 99 WWII Machine Gun. The mortar can be disassembled into three units: the tube, the bipod, and the base plate. The legs of the bipod, made of tubular steel, are mounted on the elevating screw housing by a clevis joint. A buffer system incorporated in the bipod gives a recuperation of 2 inches. Type 99 10cm Mountain Gun Introduced Year : 1939 Caliber : 105 mm Barrel Length : 1.303 m EL Angle of Fire : -3 to +42 Degrees AZ Angle of Fire : 6 Degrees Shell Weight : 12.34 Kg Muzzle Velocity : 334 m/sec Weight : 0.8 ton Range : 7,500 m Production Qty : Type 99 is a copy of Schneider 10cm mountain gun captured in China. A flexible version, initially developed for the Mitsubishi G3Mbomber, was inverted to put the ammunition drum below the line of sight of the gunner. Media in category "Type 94 7.5cm Mountain Gun" The following 4 files are in this category, out of 4 total. The Type 92 10 cm cannon (九二式十糎加農砲, Kyūni-shiki Jyū-senchi Kannohō) was a field gun used by the Imperial Japanese Army during the Second Sino-Japanese War and World War II. The tube is smooth bored, and its interior surface is carefully finished. The Type 99 was basically the same design as the Type 96 light machine gun, and had a number of parts in common. The Type 99's number was designated for the year the gun was accepted, 2599 in the Japanese imperial year calendar (1939 in the Gregorian calendar). Secondary armament of the Type 99 consists of a roof-mounted 12.7-mm machine gun, fitted with a shield. This weapon which was recovered at Rangoon has a barrel of monobloc construction, machined to take a rectangular breech ring. Category:Type 99 10cm Mountain Gun. The Type 99 can fire tandem shaped charged ATGMs similar to the Russian Invar with a range of up to 5 kilometres. It fires a rocket-shaped projectile with tail fins, which is very stable in flight,with the nose of the shell kept forward throughout the trajectory. 1935 Type 75mm Mountain Gun.JPG 295 × 226; 10 KB. The Type 99 is a smooth bore, muzzle-loading weapon of the Stokes-Brandt type. Osprey (2005), This page was last edited on 29 May 2020, at 11:33. Media in category "Type 31 75 mm Mountain Gun" The following 8 files are in this category, out of 8 total. The gun is manufactured in Japan on Swiss machinery. There is also a green signal flare fired from the Type 99 81-mm mortar, as well as a parachute smoke signal. The fuze is held within the canister by two wooden blocks shaped to take the base and the nose of the fuze. It operates on the same basic principle as all Oerlikon cannons of this type. Type 99 Light Machine Gun. Bishop, The Encyclopedia of Weapons of World War II. [4], The Type 99 88 mm AA gun was primarily deployed in defense of the Japanese home islands against Allied air raids and against the perceived threat of Allied invasion.[5]. The base plate, made of pressed steel, has a series of ribs and braces welded on the underside to allow it to dig into the ground when the piece is fired. Whereas the Type 97 has a fixed firing pin in the base cap, the Type 99 has its firing pin affixed to a camshaft that extends outside the base cap of the mortar. The first prototype was constructed in 1932, and was accepted into service two years later. Le Type 99 fut une variation de conception du Mauser et les premiers modèles eurent sans doute l'un des plus grands reculs jamais observés sur des fusils de ce type. Development of the Type 99 service rifle was the product of an evolution that began with the adoption of Nariakira Arisaka’s Type 30 in 1897, and continued with the adoption of Kijirō Nambu’s Type 38 in 1906. [1] In addition to the different methods of firing, the Japanese weapon also employs a turnbuckle for cross-leveling instead of an adjusting nut and connecting rod, and its recoil mechanism also differs from that of the US piece. In 1998 the 9M119 ATGMs … [3], The Type 99 is a smooth bore, muzzle-loading weapon of the Stokes-Brandt type. M43A. 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