ASELSAN Unveils Plans for 198-Satellite ASTRALINK/GÖKBAĞI Secure Communications Network

ASELSAN Unveils Plans for 198-Satellite ASTRALINK/GÖKBAĞI Secure Communications Network
ASELSAN Unveils Plans for 198-Satellite ASTRALINK/GÖKBAĞI Secure Communications Network

Summary

Turkish defense electronics giant ASELSAN has announced its ASTRALINK constellation plan, comprising 198 interconnected low Earth orbit (LEO) satellites designed to provide secure, high-capacity communications for Türkiye and allied nations, with the first satellite targeted for launch within two years. Revealed by ASELSAN CEO Ahmet Akyol at the International Astronautical Congress in Antalya, the system — known domestically as GÖKBAĞI — is part of a broader LEO Satellites and Military 5G/6G Communications System Project intended to deliver low-latency, uninterrupted connectivity beyond conventional terrestrial network coverage. The system is designed to serve military, government, and civilian users, integrating space-based and terrestrial networks under unified management, leveraging ASELSAN's existing infrastructure of over one million field-deployed user terminals. ASELSAN is pursuing a high degree of domestic technological self-sufficiency, developing its own waveforms, chips, subsystems, and electronically steered ground antennas using active electronically scanned arrays, while targeting a satellite manufacturing rate of up to four spacecraft per month. The program has progressed rapidly since its public introduction in February 2026, with a contract signed at SAHA 2026 and ASELSAN confirmed as prime contractor.

Key Takeaways

  • 1. **Strategic Sovereignty**: ASTRALINK/GÖKBAĞI represents Türkiye's effort to develop an independent, domestically produced military-grade satellite communications capability, reducing reliance on foreign systems for secure connectivity.
  • 2. **Military 5G/6G Integration**: The constellation's linkage with a military 5G/6G core network signals Türkiye's ambition to field next-generation communications architecture for defense operations, offering significant tactical and operational advantages.
  • 3. **Allied Interoperability Potential**: Designed to serve allied countries alongside Turkish forces, ASTRALINK could become a tool for deepening defense cooperation and expanding Türkiye's strategic influence within regional and international partnerships.
  • 4. **Industrial Capacity Building**: The target of manufacturing up to four satellites per month and the development of indigenous chips, waveforms, and subsystems reflect a deliberate strategy to build a scalable, self-sufficient space-defense industrial base.
  • 5. **Rapid Program Maturation**: The swift progression from initial public disclosure in February 2026 to a signed contract and detailed constellation specifications within months demonstrates strong governmental and institutional commitment to accelerating Türkiye's space-defense capabilities.