Unprecedented Modernization! ASELSAN Transforms BARBAROS Frigates with State-of-the-Art Systems.
Regarded as Turkey’s leading defense company, ASELSAN has achieved an impressive milestone by completing the modernization of the TCG Oruçreis frigate (F 245), part of the ambitious BARBAROS-MLU project. This achievement marks the mid-life upgrade of the BARBAROS class frigates, with the modernization of 21 essential systems onboard — a project considered the most comprehensive in the world for MEKO class ships.
BARBAROS-MLU Project: High-Level Modernization
Led by the Presidency of Defense Industries of Turkey, the BARBAROS-MLU Project aims to enhance the operational capabilities of the BARBAROS class frigates, which are key assets in the country’s maritime defense strategy.
ASELSAN was responsible for the complete integration of the new combat systems, developing tailored solutions for the specific needs of the Turkish Naval Forces.
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What Was Modernized on the Frigates?
The modernization included significant improvements in critical areas, such as:
- State-of-the-Art Radar
- Electronic Warfare Systems
- Integrated Combat and Satellite Communications
- Electro-Optical Sensors
- Weapons Systems and Fire Control
- Navigation and Operational Support
These updates ensure that the TCG Oruçreis has greater accuracy, security, and efficiency in defense missions.

Beyond the Systems: Complete Structural Transformation
The modernization was not limited to electronic and weapons systems. ASELSAN also made structural modifications, including:
- Main Mast Redesign
- Refinements Above and Below Deck
- Adjustments to HVAC Systems
- Maritime Stability and Power Distribution Analysis
- Electromagnetic Compatibility
These changes ensure that the ship is capable of operating with full safety and performance in modern naval combat scenarios.
ASELSAN Shines in the Global Arena
According to Ahmet Akyol, President and CEO of ASELSAN, “we are proud to complete the most comprehensive modernization of the MEKO class frigate in the world, renewing the 21 systems of the TCG Oruçreis with our advanced naval solutions. Based on this vast experience, ASELSAN can meet the needs of all navies, with its innovative and effective naval systems gaining global recognition. We will continue to provide the most advanced systems to our Navy and to the navies of allied countries.”
With this advancement, ASELSAN reinforces its position as a global reference in naval modernization. The company is prepared to meet both the needs of the Turkish Navy and those of allied navies, with naval systems recognized for their efficiency and innovation.

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