Airbus Defence and Space has signed a strategic partnership with French AI company Mistral AI to integrate generative artificial intelligence models into sovereign aerospace and defense applications. The agreement, announced on 28 April 2026, focuses on deploying large language models and other foundation models in highly secure, controlled environments for government, defense and other sovereign customers.
The partnership covers the adaptation and integration of Mistral AI’s models into classified or sensitive systems, with deployment on on‑premise infrastructure, sovereign clouds or environments controlled by Airbus and its state clients. The objective is to maintain European technological sovereignty over both the AI technology and the data used, while addressing requirements for security, confidentiality and regulatory compliance.
Airbus and Mistral AI plan to co‑define use cases across operations, maintenance, planning, data analysis and decision support for aeronautical, space and defense applications. The agreement extends Airbus’s ongoing efforts to embed AI in command, information and weapon systems, adding a stronger focus on generative capabilities such as document processing and virtual assistants in sovereign contexts.
No financial terms, duration of the agreement or specific initial programs are disclosed. The partnership comes after a 50 million euro framework contract notified in late 2025 by the French defence procurement agency to Airbus for integrating AI components into information, weapon, communication and cybersecurity systems of the French armed forces, underscoring a wider push toward European digital and defense sovereignty.