US naval-specialist, capability assessment

USNI confirms the Choe Hyon at approximately 5,000 tonnes displaces more than any prior DPRK surface combatant; assesses it as capable of carrying KN-23 ballistic missiles with a nuclear payload. Notes the ship was launched in April 2025 at Nampho Shipyard and commissioned in under 14 months, an unusually rapid cycle suggesting pre-fabrication.

“The Choe Hyon is North Korea's largest-ever surface combatant, armed with a suite of missiles including KN-23 variants assessed to carry nuclear payloads.”