Haegeom-X
A modular surface-vessel concept unveiled in 2025 and associated with South Korea's future uncrewed naval work.
- Country / region
- South Korea
- Programme status
- Concept / announced
- Sources reviewed
- 21 Sept 2026
- Primary domain
- Sea surface
- System type
- Uncrewed surface vessel
- Developer / manufacturer
- LIG Nex1
- Origin / production countries
- South Korea
- Other names
- Sea Sword-X; 해검-X
- Variants / configurations
- Not distinguished in reviewed sources
- Operators / programme customers
- Not identified in reviewed sources
Evidence & current status
Public programme evidence establishes the stated maturity only; unreported numerical data remain unknown.
Role & capabilities
- Maritime surveillance
- Modular mission equipment
Specifications in context
- Configuration
- Modular uncrewed surface-vessel concept
Published configuration baseline; not independently demonstrated at every loading and sea condition.
Source - Hull / propulsion
- Not established in the reviewed public sources.
Public evidence gap. No estimate or neighbouring variant value has been substituted.
Source - Dimensions
- Not established in the reviewed public sources.
Public evidence gap. No estimate or neighbouring variant value has been substituted.
Source - Displacement / mass
- Not established in the reviewed public sources.
Public evidence gap. No estimate or neighbouring variant value has been substituted.
Source - Payload
- Interchangeable mission equipment proposed
Published configuration baseline; not independently demonstrated at every loading and sea condition.
Source - Endurance
- Not established in the reviewed public sources.
Public evidence gap. No estimate or neighbouring variant value has been substituted.
Source - Range
- Not established in the reviewed public sources.
Public evidence gap. No estimate or neighbouring variant value has been substituted.
Source - Speed
- Not established in the reviewed public sources.
Public evidence gap. No estimate or neighbouring variant value has been substituted.
Source - Sea state / environment
- Not established in the reviewed public sources.
Public evidence gap. No estimate or neighbouring variant value has been substituted.
Source - Sensors
- Multifunction radar proposed
Published configuration baseline; not independently demonstrated at every loading and sea condition.
Source - Communications / control
- Satellite and airborne-relay control options proposed
Published configuration baseline; not independently demonstrated at every loading and sea condition.
Source - Launch / deployment
- Not established in the reviewed public sources.
Public evidence gap. No estimate or neighbouring variant value has been substituted.
Source