Land Platforms

DX Korea 2018: Hanwha to unveil Biho 2 self-propelled air defence system

17 September 2018

A Republic of Korea Army Hybrid Biho self-propelled gun and air defence system seen during DX Korea 2018. Hanwha Defense Systems is developing the 8x8 Biho 2 and plans to unveil it at AUSA 2018 in Washington DC in October. Source: IHS Markit/Kelvin Wong

South Korea’s Hanwha Corporation is planning to unveil a new and improved version of its Hybrid Biho (Flying Tiger) self-propelled gun and missile defence system at the upcoming Association of the United States Army (AUSA) conference in Washington DC in October, company officials revealed to Jane’s during the DX Korea 2018 exhibition in Goyang City.

Chanwook Lim, senior research engineer at the Mobility and Fire System Research Institute, told Jane’s on 16 September that the company has developed the Biho 2, which will be based on a new 8x8 chassis derived from the 6x6 Tigon armoured personnel carrier (APC). The Tigon was earlier launched at the Defence Services Asia 2018 exhibition in Kuala Lumpur, Malaysia, and Jane’s understands that several prototypes have already been demonstrated to Malaysia and the United Arab Emirates.

“The new Biho 2 is under development and features improved radar detection and missile engagement capabilities and range,” Lim said, noting that the turret will be of a type and configuration similar to that of the Hybrid Biho, which is in service with the Republic of Korea Army (RoKA).

The 26.5 tonne Hybrid Biho is based on the tracked K200 APC chassis, but has been modified with an additional road wheel on each side for increased surface contact with the terrain, lowering the vehicle’s ground pressure and delivering improved traction. The K200’s original 350 hp Doosan Infracore D2848T diesel engine has been replaced with a more powerful 520 hp D2840L to address the increased combat weight.

The Hybrid Biho is armed with two 30 mm Oerlikon Contraves KCB-B cannons with a range of 3 km, with each gun firing at a cyclic rate of fire of 600 rds/min and a total magazine capacity of 600 rounds. The platform also has two missile pods, each containing a pair of LIG Nex1 Shingung (Chiron) short range air defence missiles designed to engage fixed- and rotary-wing aircraft, unmanned aerial vehicles (UAVs), and cruise missiles out to a range of 6 km.

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