2025年1月22日，韩国国防采购计划管理局在庆尚南道巨济的韩华海洋公司举行了FFX项目第4批次护卫舰（FFX Batch-IV）的集体启动会议。这次会议由韩国国防采购计划管理局海军舰艇项目部负责人申炫承少将主持，出席会议的有韩国国防发展局、韩国国防技术质量局、韩国海军、韩华海洋公司、韩华系统公司和LIG Nex1公司的代表。

South Korea's DAPA has launched the Ulsan-class Batch-IV frigate program, the final phase of the next-generation frigate (FFX ...

A grouping of several South Korean companies has begun a process to refine details for the country's future FFX Batch IV ...

The Navy’s vision and mission scope for its emerging new combat-capable Frigate includes the ability to destroy swarming small boat attacks, operate undersea and aerial drones, support carrier ...

The Ulsan-class Batch-IV project, also known as FFX Batch-IV, represents the final phase of a four-stage project to replace aging Ulsan-class frigates, which have been in service since the 1980s.