The (89 FV ) is a Japanese

infantry fighting vehicle An infantry fighting vehicle (IFV), also known as a mechanized infantry combat vehicle (MICV), is a type of armoured fighting vehicle used to carry infantry into battle and provide direct-fire support. The 1990 Treaty on Conventional Armed Forc ...

that entered service with the

Japan Ground Self-Defense Force The Japan Ground Self-Defense Force ( ja, 陸上自衛隊, Rikujō Jieitai), , also referred to as the Japanese Army, is the land warfare branch of the Japan Self-Defense Forces. Created on July 1, 1954, it is the largest of the three service b ...

in 1989. There were 58 vehicles in service and a total of 120 produced by 2014 with 300 planned. The main armament of the vehicle is an

Oerlikon Contraves Rheinmetall Air Defence AG is a division of German armament manufacturer Rheinmetall, created when the company's Oerlikon Contraves unit was renamed on 1 January 2009 and integrated with Rheinmetall's other air-defence products. Oerlikon Contr ...

35 millimeter KDE cannon.

Development

Development of the Type 89 began in 1980, with four prototypes being produced in 1984. These prototypes were tested until 1986. It was accepted into service and type classified in 1989. When the vehicle entered production, the initial requirement was for around 300 vehicles. The primary contractor for the project was

Mitsubishi Heavy Industries is a Japanese multinational engineering, electrical equipment and electronics corporation headquartered in Tokyo, Japan. MHI is one of the core companies of the Mitsubishi Group and its automobile division is the predecessor of Mitsubishi Mo ...

, with the main subcontractor being

Komatsu Limited or () is a Japanese multinational corporation that manufactures construction, mining, forestry and military equipment, as well as diesel engines and industrial equipment like press machines, lasers and thermoelectric generators. Its headquarte ...

Description

The vehicle is of relatively conventional layout with a welded steel hull. The 600 horsepower Mitsubishi 6SY31WA water-cooled diesel engine located in the front left of the hull. It drives an automatic transmission which in turn drives the track via drive sprockets at the front of the hull. On each side of the hull are six road wheels with an idler at the rear, and three track return rollers. The suspension is a torsion bar system. The driver sits to the right of the engine, with a single-piece hatch above him that opens to the right. The driver is provided with three fixed vision periscopes, and a single traversable periscope in the hatch. A passive night vision periscope can be used in place of one of the day periscopes. A single infantry man sits behind the driver and has a hatch immediately above him with two vision periscopes that provide coverage of the front of the hull, as well as a large spherical

firing port A firing port, sometimes called a pistol port, is a small opening in armored vehicles, fortified structures like bunkers, or other armored equipment that allows small arms to be safely fired out of the vehicle at enemy infantry, often to cover veh ...

on the right side of the hull. JGSDF IFV Type 89 20121021-01

In the center of the hull is the two-man turret which mounts the

KD-series 35 millimeter caliber dual-feed cannon with a cyclic rate of fire of approximately 200 rounds per minute, which is produced under license in Japan. Coaxially mounted to the cannon is a Type 74 7.62 millimeter caliber machine gun. The turret also mounts a single

Type 79 Jyu-MAT The is a Japanese SACLOS guided anti-tank missile that entered service with the JGSDF in 1984. It was initially issued to coastal defence units, intended to destroy troop and vehicle landing ships as they approached the shoreline. It is also kno ...

missile on each side of the turret. Underneath the missile launcher is an array of four smoke grenade launchers. The gunner sits on the left of the turret, with the commander to his right with hatches that open to the rear. Both are provided with telescopic sights mounted on the front of the turret. The gunner has two vision periscopes that cover the front and left of the turret. The commander has six periscopes that provide all-round coverage. The turret is also fitted with a laser warning system. At the rear of the hull is the main troop compartment that seats seven infantrymen. The troops enter through two large doors which swing open to the side. The troop compartment has seven firing ports: three on the left, one of the right rear exit door, three on the right side. Each of the firing ports is provided with a vision

periscope A periscope is an instrument for observation over, around or through an object, obstacle or condition that prevents direct line-of-sight observation from an observer's current position. In its simplest form, it consists of an outer case with ...

mounted above it.

Operators

Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north ...

** Ordnance School ** Fuji School *** Fuji School(Combined Training)Brigade **** Infantry School Regiment(Mechanized) ** JGSDF_Northern_Army

Northern Army *** JGSDF_7th_Division

7th Division **** 11th Infantry Regiment(Mechanized) *** Northern Army Combined Brigade **** 1st Sergeant Training Unit

Variants

This hull was used by Mitsubishi as the basis for the

Type 99 155 mm self-propelled howitzer The is a self-propelled howitzer of the Japanese Ground Self-Defense Force, which was developed as successor of the Type 75 155 mm Self-propelled howitzer. History The development of Type 99 self-propelled howitzer began in 1985 in order to re ...

introduced in 1999. The engine was kept, but the chassis was lengthened by one road wheel to accommodate extra weight of the heavy artillery piece.

References

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External links