Type 10 Main Battle Tank

The Type 10 is an advanced Japanese main battle tank. The TK-X (MBT-X) project aims to produce the new Type 10 main battle tank, to replace or complement the existing Type 74 and Type 90 main battle tanks that are currently in service with the Japan Ground Self Defense Force. Development began in the 1990s, and production is expected to start in 2010–2011. A prototype was revealed on February 13, 2008 at the Technology Research and Development Institute (TRDI) in Sagamihara. Heavy emphasis was placed on C4I capabilities as well as on performance, firepower, protection and mobility.

The use of modular components significantly improves the side armor compared to the Type 90. The Commander's Panoramic Sight has been moved to the right and is located at a higher position than the Type 90, giving the commander a wide range of view.

According to a GlobalSecurity report, the vehicle is expected to be armed with a new 120 mm smoothbore gun developed by Japan Steel Works, who also license-produce the Rheinmetall L44 120mm gun for the Type 90 MBT. There is an option for longer barrels of 50 and 55 calibers (L50, L55). The gun will fire newly developed armor-piercing ammunition, but is also compatible with all standard 120 mm NATO ammunition.

The vehicle's armor consists of modular sections, providing the ability to mount varying degrees of protection depending on the mission profile as well as weight requirements. Vehicle weight is about 40 tonnes with the base configuration, and 48 tonnes when fully equipped. The prototype featured in 2008 at TRDI weighed 44 tonnes.

The development costs as of 2008 are approximately JPY ¥48,400M (approximately USD $447M). Each unit is expected to cost approximately ¥700M ($6.5M).

The Japanese Ministry of Defense formally acknowledged the Type 10 in December 2009. In 2010, the Japanese Ministry of Defense placed a ¥12,400M order for thirteen Type 10 tanks (Unit cost: ¥954M).

Thirteen Type 10 tanks will enter JGSDF service in 2011.

Other features are as follows;

• Continuously Variable Transmission (CVT) that allows the tank to reach 70 km/h forward as well as reverse.
• Autoloader with crew of three (Commander and gunner in the turret, driver in the hull).
• Hydropneumatic active suspension, which allows it to adjust its stance and absorbs recoil when firing.
• Day/night sights mounted around the turret, providing a full 360° coverage as well as providing input to the C4I system.

Type 10
Type	Main battle tank
Place of origin	Japan
Production history
Manufacturer	Mitsubishi Heavy Industries
Unit cost	¥954 million; $11.3 million (2010)
Produced	2010 -
Number built	13 (2011: FY 2010) 68 (FY 2011~2015 planning estimate)
Specifications
Weight	44 tonnes (standard)
Length	9.42 m
Width	3.24 m
Height	2.30 m
Crew	3 (commander, gunner, driver)
Armor	Nano-crystal steel (nor Triple Hardness Steel), Modular ceramic composite armor, Light weight upper armor.
Main armament	120 mm L44 smoothbore cannon (Prototype), built by Japan Steel Works, Ltd
Secondary armament	M2HB 12.7 mm machine gun Type 74 7.62mm machine gun
Engine	4 stroke cycle 8 cylinder Diesel engine 1200hp/2300rpm
Power/weight	27 hp/tonne
Transmission	Continuously variable transmission (Hydraulic Mechanical Transmission)
Suspension	Hydropneumatic Active suspension
Operational range	N/A
Speed	Forward: 70 km/h Backward: 70 km/h