In a significant development for US naval strategy, President Donald Trump has suggested that South Korean shipbuilders might play a pivotal role in upgrading and expanding the US Navy’s fleet. This proposal, which emerged during the Pennsylvania Defense and Innovation Summit, indicates a potential shift towards sourcing naval vessels from foreign builders, specifically highlighting a possible collaboration with South Korean companies.
Trump underscored the urgency of modernizing the aging naval fleet, revealing that Washington is exploring stronger ties with international partners, including those in South Korea. A notable element of this plan involves constructing two National Security Multi-Mission Vessels at the Hanwha Philly Shipyard in Philadelphia, a project valued at approximately $1.5 billion.
The suggestion aligns with increasing defense collaboration between the US and South Korea. South Korean President Lee Jae Myung disclosed that during recent diplomatic discussions, Trump had inquired if South Korea could expedite the construction of 10 naval vessels for the US. In response, the Pentagon and the US Navy have reached out to major South Korean firms such as HD Hyundai Heavy Industries and Hanwha Ocean to evaluate their capabilities in designing and building combat ships.
Hanwha is particularly well-positioned to capitalize on this partnership, having acquired shipyard facilities in Philadelphia in 2024 and seeking licenses to produce military ships in the United States. Concurrently, HD Hyundai and Samsung Heavy Industries are expanding their collaborations with American companies to penetrate the US naval shipbuilding sector.
However, despite these burgeoning partnerships, significant legal challenges persist. Current US regulations mandate that Navy vessels must be built domestically, meaning that any move to produce ships overseas would necessitate legislative changes or special exemptions to proceed.