South Korea is taking concrete steps toward operational manned-unmanned teaming at sea by developing a suite of core technologies for combat unmanned surface vessels intended to operate alongside crewed naval platforms. The initiative centers on creating a fully integrated control architecture that enables autonomous vessels to navigate, receive high-level commands, and coordinate seamlessly with traditional naval task groups. This system is designed to allow unmanned platforms to function as force multipliers rather than stand-alone assets. A key component of the program is an automated weapons operation and launch control system, which replaces tasks normally performed by onboard crews. By automating sensor-to-shooter functions, the system aims to reduce reaction times and manpower requirements while increasing survivability in contested maritime environments. The broader architecture is unified by an autonomous mission system that supports planning, coordination, and execution across the entire mission lifecycle. This enables crew-optional or crew-free operations, allowing unmanned vessels to conduct missions ranging from surveillance to long-range strike support. Once fielded, these technologies are expected to significantly enhance the effectiveness of maritime unmanned systems, particularly in extended-range strike scenarios where endurance and risk reduction are critical. Development is being led by LIG Nex1 in partnership with the Korea Research Institute for Defense Technology Planning and Advancement. Backed by approximately 49 billion won ($36 million) in government funding, the program will run for 60 months through December 2030 and is intended to mature technologies ahead of South Korea’s Combat Unmanned Surface Vessel Batch-II program.
