STM YAKTU
STM's announced compact one-way surface-vehicle programme, first presented in May 2026.
- Country / region
- Türkiye
- Programme status
- Concept / announced
- Sources reviewed
- 21 Sept 2026
- Primary domain
- Sea surface
- System type
- Uncrewed surface vessel
- Developer / manufacturer
- STM
- Origin / production countries
- Türkiye
- Other names
- No additional names recorded
- Variants / configurations
- Not distinguished in reviewed sources
- Operators / programme customers
- Not identified in reviewed sources
Evidence & current status
Manufacturer claims are distinguished from procurement and acceptance evidence; undisclosed figures have not been estimated.
Role & capabilities
- Remote maritime operation
- High-speed surface mobility
Specifications in context
- Configuration
- Compact one-way uncrewed surface vessel
Supplier-published configuration; payload and operating conditions affect performance.
Source - Hull / propulsion
- Diesel engine and single waterjet
Supplier-published configuration; payload and operating conditions affect performance.
Source - Dimensions
- 5.8 m length; 1.6 m beam; 0.4 m draft
Supplier-published configuration; payload and operating conditions affect performance.
Source - Displacement / mass
- 1.7 tonnes
Supplier-published configuration; payload and operating conditions affect performance.
Source - Payload
- Not established in the reviewed public sources.
Public evidence gap. No estimate or neighbouring variant value has been substituted.
Source - Endurance
- Not established in the reviewed public sources.
Public evidence gap. No estimate or neighbouring variant value has been substituted.
Source - Range
- 200 nautical miles at 20 knots
Supplier-published configuration; payload and operating conditions affect performance.
Source - Speed
- More than 50 knots maximum; more than 20 knots service speed
Supplier-published configuration; payload and operating conditions affect performance.
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
- Not established in the reviewed public sources.
Public evidence gap. No estimate or neighbouring variant value has been substituted.
Source - Communications / control
- Not established in the reviewed public sources.
Public evidence gap. No estimate or neighbouring variant value has been substituted.
Source - Launch / deployment
- Not established in the reviewed public sources.
Public evidence gap. No estimate or neighbouring variant value has been substituted.
Source