WASHINGTON -- On April 22, 2025, HD Hyundai Heavy Industries (HHI) announced that it had been awarded a contract by the Republic of Korea (ROK) Navy Headquarters for the Combat Unmanned Surface Vehicle (USV) Conceptual Design Project. HD HHI intends to commence the project with an initial meeting later this month and finalize the concept design for these USVs by December 2025. The company’s strategy reportedly includes crafting a mission solution designed to meet the evolving demands of future battlefields, ensuring that the designed USVs surpass manned ships in terms of dependability and cost-effectiveness.
The ROK Navy’s combat USV, currently under concept design, features a length of 30 meters and a beam of 6 meters, with an estimated displacement of over 100 tons. Powered by two waterjet propulsion units, the USV will be equipped for both reconnaissance and combat missions. It supports modular weapon integration, including a 130mm guided rocket system and a 20mm remote-controlled weapon station. For enhanced operational awareness and target acquisition, the platform employs sensors such as electro-optical/infra-red (EO/IR), Lidar, and 360-degree optical systems.
Combat USVs are increasingly pivotal in modern maritime warfare, tasked with reconnaissance and frontline combat missions, forming the backbone of integrated crewed-uncrewed maritime systems. The project is poised to become the ROK Navy’s next focal initiative, with HD HHI at the helm of developing maritime vessels. The USVs are expected to safeguard South Korea’s future maritime security, building on its Aegis destroyer construction capabilities.
HD HHI has also partnered with U.S.-based defence firm Anduril Industries through a memorandum of understanding signed in early April 2025 to collaborate on the development and global deployment of unmanned surface vessels.