6G is no longer just the next generation of mobile. It's the foundation for a new class of strategically critical infrastructure — one that integrates sensing, AI inference, and resilient connectivity across contested environments.

Today's shifting geopolitical climate has exposed the limits of legacy communications infrastructure. Military advantage now depends on low-cost autonomous systems, persistent intelligence, and the ability to adapt faster than an adversary.

This report examines how 6G — through Integrated Sensing and Communications (ISAC), converged terrestrial and non-terrestrial networks and AI-native architecture — could serve as the dual-use platform that reshapes both commercial telecoms and modern defense.

What you'll take away from the report:

• Why 6G is an architectural shift, not just a generational upgrade — and why that distinction matters for defense planners

• How ISAC could repurpose existing cellular infrastructure as a persistent sensing layer, without additional hardware

• What TN/NTN convergence really means for operational resilience and command continuity

• How digital twins and field-data feedback loops are the key to battle-hardened networks

• The structural barriers — spectrum, security, edge compute — that still need to go right

• Why aligned incentives between commercial operators and defense could accelerate both