Kratos Demonstrates Multi-Vendor 5G NR NTN Connectivity with OpenSpace Platform
Event summary
- Kratos successfully demonstrated end-to-end connectivity across a native, multi-vendor 5G NR NTN using its OpenSpace® platform on October 8, 2026.
- The demonstration involved KT SAT, Druid Software’s Raemis 5G Core, and GCT Semiconductor’s GDM7275X-based 5G UE.
- OpenSpace’s software-defined architecture enables dynamic scaling, reduces hardware dependencies, and supports multi-vendor solutions.
- The integrated system performed cell search and established two-way communication, validating multi-vendor interoperability.
The big picture
Kratos' demonstration underscores the growing trend of virtualization in satellite ground systems, enabling greater flexibility and scalability. This aligns with broader industry shifts toward multi-vendor solutions and interoperable 5G infrastructure. The success of this demonstration could accelerate the adoption of 5G NTN technologies, particularly in defense and national security markets.
What we're watching
- Interoperability
- How the success of multi-vendor 5G NR NTN connectivity will affect satellite operators' adoption of OpenSpace.
- Market Dynamics
- Whether Kratos can sustain its lead in virtualized ground systems for satellites amid increasing competition.
- Technological Advancement
- The pace at which satellite operators transition from traditional to software-defined architectures.
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