In a recent development, US President Donald Trump has suggested that South Korean shipbuilders might play a significant role in the modernization and expansion of the US Navy. This potentially opens the door for the purchase of naval vessels constructed outside the United States. Addressing the Pennsylvania Defense and Innovation Summit, Trump emphasized the urgency of bolstering the nation’s aging naval fleet, indicating that the US is exploring enhanced collaboration with South Korean firms and other international partners.
One of the key initiatives discussed by Trump includes the construction of two National Security Multi-Mission Vessels at Hanwha Philly Shipyard in Philadelphia. This project is estimated to be worth around $1.5 billion. These remarks come amid an era of strengthening defense ties between the United States and South Korea. Notably, South Korean President Lee Jae Myung disclosed that Trump had inquired whether South Korea could swiftly build 10 naval vessels for the US, a topic further explored at recent international summits.
The US Department of Defense and the Navy have reached out to leading South Korean shipbuilders, such as HD Hyundai Heavy Industries and Hanwha Ocean, to evaluate their expertise in designing and constructing combat ships. Hanwha, in particular, stands to gain from this potential partnership, having acquired shipyard facilities in Philadelphia in 2024 and seeking licenses to produce military ships on American soil. Concurrently, HD Hyundai and Samsung Heavy Industries are expanding their collaborations with US companies to penetrate the American naval shipbuilding market.
Despite these positive developments and growing cooperative efforts, there are still considerable legal hurdles to navigate. Current US regulations impose restrictions on constructing Navy vessels outside the country. As such, any decision to proceed with overseas production would necessitate legislative amendments or special exemptions to bypass existing legal constraints.