Sovereign Cloud and Edge Computing Defence

European defence is moving into an environment where cloud, edge computing and AI infrastructure are no longer ordinary IT choices. They are becoming strategic-control questions. Defence organisations must decide which workloads can run on commercial or sovereign public cloud, which require national or EU-controlled environments, which must remain air-gapped, and which need edge processing for degraded, disconnected or latency-sensitive operations.

The central issue is therefore not simply data location, but legal control, operational autonomy, supply-chain resilience, access to advanced compute and exposure to non-European technological dependencies.

This analysis answers: Why are cloud, edge computing and AI infrastructure becoming strategic-control rather than ordinary IT questions for European defence? How should defence organisations decide which workloads run on commercial, sovereign, air-gapped or edge environments? What defines the market structure and compute stack for sovereign defence cloud and edge? What are the capital-market and operational implications, and how do non-European technological dependencies constrain autonomy?