ASELSAN Naval Defense Systems unveiled at IDEF 2025
Table of Contents
- DERİNGÖZ: Autonomous Underwater Vehicle (AUV)
- GÖKSUR VLS: Agile Naval Point Defense System
- CENK 4D: Multifunctional 2-Axis AESA Radar
ASELSAN Unveils Cutting-Edge Naval Defense Systems at IDEF 2025
At IDEF 2025 in Istanbul, ASELSAN, Türkiye’s premier defense technology provider, introduced a groundbreaking trio of next-generation naval systems: the DERİNGÖZ Autonomous Underwater Vehicle, the GÖKSUR Vertical Launch System (VLS), and the CENK 4D AESA Multifunctional Radar. These platforms are engineered to safeguard maritime operations across underwater, surface, and aerial domains, setting a new benchmark for integrated naval defense.
DERİNGÖZ: Autonomous Underwater Vehicle (AUV)
The DERİNGÖZ is designed for autonomous, long-duration missions in complex maritime theaters. Built with cutting-edge autonomy and endurance technology, it supports a variety of operational needs:
- Primary Roles:
- Underwater reconnaissance and surveillance
- Mine countermeasure operations
- Coastal and harbor protection
- Covert intelligence gathering
- Key Capabilities:
- High-precision underwater navigation
- Autonomous mission execution without human control
- Low acoustic signature for stealth operations
- Modular payloads for mission flexibility
This system gives naval forces a persistent underwater presence, vital for defending against asymmetric and mine threats.

GÖKSUR VLS: Agile Naval Point Defense System
GÖKSUR is ASELSAN’s Vertical Launch System tailored for close-in defense against modern air and surface threats. With a focus on rapid response and AI-driven decision-making, it offers:
- Target Spectrum:
- Sea-skimming cruise missiles
- Armed UAVs
- Low-flying aircraft
- Fast-attack craft
- Core Technologies:
- AI-assisted fire control and real-time threat prioritization
- High agility for intercepting fast, low-RCS (Radar Cross Section) targets
- Simultaneous multi-target engagement
- Compact vertical launch architecture, adaptable to small and large vessels
GÖKSUR boosts shipboard defense, especially in littoral combat zones and high-threat naval theaters.

CENK 4D: Multifunctional 2-Axis AESA Radar
The CENK 4D radar system is a game-changer in maritime situational awareness. Based on Active Electronically Scanned Array (AESA) technology, this 2-axis multifunction radar provides real-time surveillance and tracking:
- Performance Highlights:
- Tracks hundreds of aerial and surface targets simultaneously
- Operates effectively in harsh maritime environments
- Resistant to electronic countermeasures (ECM)
- Seamless integration with combat management systems
- Enhanced Recognition:
- Paired with IDENTIFFY SSR-850 IFF for secure and reliable friend-or-foe identification
CENK 4D ensures full-spectrum awareness in both open seas and congested littorals, making it vital for fleet protection and coordinated strike operations.

ASELSAN’s Strategic Maritime Vision
During the IDEF 2025 unveiling, ASELSAN President and CEO Ahmet Akyol stated:
“These naval systems are purpose-built for the multidimensional challenges of today’s maritime operations. ASELSAN remains committed to delivering resilient, interoperable, and future-ready solutions for the Turkish Navy and allied forces.”
ASELSAN’s new portfolio not only strengthens Türkiye’s domestic maritime defense capabilities but also positions the company as a global leader in naval innovation, aligning with NATO standards and international requirements.
Conclusion: Transforming Naval Warfare
With the DERİNGÖZ AUV, GÖKSUR VLS, and CENK 4D radar, ASELSAN is offering a holistic approach to naval warfare. These systems ensure underwater dominance, point-defense precision, and battlespace awareness, equipping modern navies to operate effectively across every domain of maritime conflict.
As threats evolve, ASELSAN’s technological leadership at IDEF 2025 highlights its role in shaping the next era of naval defense.








One Comment