President Donald Trump has suggested that South Korean shipbuilders might play a pivotal role in revitalizing and expanding the United States Navy. Speaking at the Pennsylvania Defense and Innovation Summit, Trump underscored the importance of strengthening the aging naval fleet and indicated that Washington is exploring closer partnerships with South Korean companies, among others, for this purpose.
A key development in this potential collaboration involves plans to construct two National Security Multi-Mission Vessels at Hanwha Philly Shipyard in Philadelphia. This project, valued at approximately $1.5 billion, highlights the growing defense ties between the United States and South Korea. In line with this, South Korean President Lee Jae Myung disclosed that Trump had inquired about South Korea’s capacity to rapidly build 10 US naval vessels, a topic that has been further explored in recent international discussions.
The Pentagon and the US Navy have reached out to significant South Korean shipbuilders, such as HD Hyundai Heavy Industries and Hanwha Ocean, to gather information on their capabilities in designing and constructing combat ships. This interest indicates a potential shift towards international collaboration in boosting the US naval fleet’s capabilities.
Hanwha seems well-positioned to capitalize on this potential partnership, having acquired shipyard facilities in Philadelphia in 2024 and seeking licenses to produce military ships domestically. Concurrently, HD Hyundai and Samsung Heavy Industries have been extending their collaborations with American firms as they aim to enter the US naval shipbuilding market.
Despite these promising developments, there are substantial legal hurdles to overcome. Current US regulations limit the construction of Navy vessels to within the country, meaning that any production abroad would necessitate legislative changes or special exemptions. This legal framework presents a significant challenge to the envisaged international cooperation in naval shipbuilding.