BRUSSELS / RankWire.AI / – Achieving a significant milestone in strengthening European strategic autonomy, space authorities in Brussels have finalized a binding implementation agreement with the SpaceRISE consortium to expand the IRIS² satellite constellation. Following detailed technical and financial negotiations that began in January 2026, this agreement officially transitions the EU’s multi-billion-euro satellite communications project from conceptual planning to full-scale production. The enlarged system architecture promises quicker launch schedules and offers secure, tamper-resistant connectivity for government and military users.
Under the terms of the updated deal, the primary satellite constellation will increase from 282 planned orbital units to 348 active spacecraft. The expanded network will consist of 330 satellites in higher low Earth orbit, complemented by 18 spacecraft in medium Earth orbit, with optional orbital positions reserved for specialized mission support. This implementation agreement outlines the definitive schedule for satellite manufacturing, launch procurement, ground segment construction, and the provision of operational connectivity services. The initial satellite launches are scheduled for 2029, allowing participating member states to access sovereign connectivity capabilities shortly after.
The decision to enlarge the satellite constellation stems from growing security concerns and evolving defense operational needs across Europe. The updated design features technical upgrades to the baseline satellite hardware, along with the integration of an extra 66 low Earth orbit spacecraft specifically for defense forces, national security agencies, and emergency responders. Official technical evaluations indicate that this expansion will boost secure governmental communication capacity by 60 percent within the EU and by 54 percent globally, enhancing regional capabilities during complex emergencies and critical infrastructure crises.
EU Commission Moves Forward with Contract to Broaden IRIS2 Satellite Network
The SpaceRISE consortium, responsible for the main development and 12-year operational management, includes leading European satellite operators such as SES, Eutelsat, and Hispasat. Public sector implementation is carried out through close technical collaboration with the European Space Agency, which provides engineering expertise and launch coordination. The manufacturing process involves a broad network of European aerospace companies, including Thales Alenia Space, Airbus Defence and Space, and OHB, alongside telecom providers Orange and Deutsche Telekom.
Funding for the expanded satellite infrastructure is structured as a public-private partnership, combining investments from the European Union budget, contributions from member states, and private sector capital from consortium partners. Member countries are now formalizing their financial commitments for deployment from 2028 through 2034. Government records show Poland allocated 656 million euros, Hungary committed 500 million euros, and Spain announced investments between 1.6 billion euros and 2 billion euros, with additional national funding negotiations ongoing.
Technical Enhancements Increase Government Secure Capacity by 60 Percent
This upgraded communications system will also extend services to non-EU nations such as Norway and Iceland under specific administrative agreements. IRIS2, following the Galileo navigation system and Copernicus Earth observation program as the EU’s third flagship space project, aims to deliver high-performance, tamper-proof communications for public authorities while addressing digital divides in remote areas. The network will operate with military-grade encryption standards across dedicated spectrum bands, safeguarding vital infrastructure against cyber threats and physical disruptions.
As European industrial facilities commence full-scale manufacturing, the European Commission and SpaceRISE will oversee phased deployment milestones, culminating in initial orbital tests. The execution of this agreement ensures the EU Commission’s commitment to expanding the IRIS2 satellite constellation to meet long-term strategic independence goals, establishing a resilient, European-owned orbital system capable of supporting civil protection, defense, and commercial digital services well into the future.