Korean Airlines Aerospace Division (KAL-ASD) has received a $213 million contract to support US Air Force Fairchild A-10 Thunderbolt II attack planes deployed to South Korea.

The contract covers ten years to 31 December 2029, according the US Department of Defense. A-10s deployed to Korea are based at Osan, south of Seoul. KAL-ASD will perform support work at its MRO facility in Busan. The company also supports other USAF aircraft. 

South Korea’s other major aerospace firm, Korea Aerospace Industries (KAI), is also involved in retrofitting new wings to the legacy type.

A-10 GAU-8/A 30mm cannon

Source: Greg Waldron

The A-10’s GAU-8/A 30mm cannon fires 4,200 rounds per minute

The USAF introduced the A-10 in 1976 as a close air support aircraft. It is heavily armed, with one 30mm GAU-8/A seven-barrel Gatling gun and up to 7,200kg (16,000lb) of mixed ordnance, according to Boeing.

A-10 production ended in 1984, but the Enhanced Wing Assembly replacement programme was designed to prolong the lifespan of the aircraft into the late 2030s. Wings from that programme are supposed to last for 10,000h of flight before needing a depot inspection.