Hyundai Rotem, KAI team up to home-grow fighter jet

by Oh Joo-seok Posted : August 13, 2026, 10:10Updated : August 13, 2026, 10:35
Cho Hyung-jun left an executive of Hyundai Rotem and Kim Yong-min an executive of Korea Aerospace Industries KAI pose for a photo after signing a memorandum of understanding MOU at KAI headquarters in Sacheon South Gyeongsang Province on Aug 12 2026 Courtesy of Hyundai Rotem
Cho Hyung-jun (left), an executive of Hyundai Rotem, and Kim Yong-min, an executive of Korea Aerospace Industries (KAI), pose for a photo after signing a memorandum of understanding (MOU) at KAI headquarters in Sacheon, South Gyeongsang Province on Aug. 12, 2026. Courtesy of Hyundai Rotem
SEOUL, August 13 (AJP) - Hyundai Rotem has agreed to team up with Korea Aerospace Industries (KAI) to develop homegrown aviation weapons technology including a long-range air-to-air missile for the county's KF-21 fighter jet.

Hyundai Rotem said Thursday it signed a memorandum of understanding with KAI the previous day at KAI's headquarters in Sacheon, South Gyeongsang Province, to combine its guided weapon and propulsion technologies with KAI's aircraft platform expertise.

The partnership is aimed at strengthening their ability to provide integrated solutions that combine aircraft and weapons.

Under the agreement, the two will work together to develop and integrate aviation weapons with aircraft platforms including a long-range air-to-air missile. They will also jointly explore business opportunities at home and overseas.

The latest partnership comes as Hyundai Rotem expands beyond ground weapons into the aerospace sector including research and development of next-generation technologies for hypersonic propulsion systems, after securing several space and aviation-related projects from the Korea Research Institute for Defense Technology Planning and Advancement (KRIT) and the Agency for Defense Development (ADD).

"The agreement will help strengthen our competitiveness in next-generation aviation weapons by combining our expertise with KAI's core technologies," a Hyundai Rotem spokesman said, adding that the partnership will contribute to enhancing the country's self-reliant defense capabilities.

AJP Takeaways:
- Hyundai Rotem and Korea Aerospace Industries signed a memorandum of understanding on Aug. 12, 2026, to jointly develop homegrown aviation weapons technology and integrate weapons with aircraft platforms.
- The partnership includes the development of a long-range air-to-air missile for the KF-21, South Korea's homegrown fighter jet.
- Hyundai Rotem and Korea Aerospace Industries will combine Hyundai Rotem's guided weapon and propulsion technologies with Korea Aerospace Industries' aircraft platform expertise.
- The two companies will also jointly explore domestic and overseas business opportunities involving integrated aircraft and weapons solutions.
- The agreement supports Hyundai Rotem's expansion into the aerospace sector, including research and development of next-generation technologies for hypersonic propulsion systems, as it seeks to strengthen South Korea's self-reliant defense capabilities.