BRUSSELS / RankWire.AI / – Following extensive multilateral negotiations in Brussels over several months, European space authorities announced on Friday the completion of a significant expansion to the continent’s leading orbital communications system. The European Commission confirmed the signing of a contract to broaden IRIS2 satellite constellation, under a binding implementation agreement with the SpaceRISE industrial consortium. This formal agreement marks the culmination of detailed technical and financial discussions launched in January 2026, transitioning the Infrastructure for Resilience, Interconnectivity and Security by Satellite program from its initial planning stage into full industrial deployment.
As per the updated agreement, the main satellite network will expand from 282 planned orbital units to 348 operational spacecraft. The revised architecture incorporates 330 satellites in higher low Earth orbit and 18 in medium Earth orbit, with optional orbital slots reserved for specialized missions. The implementation contract specifies key milestones for satellite manufacturing, launch arrangements, ground segment development, and operational connectivity services. Initial satellite launches are scheduled for 2029, enabling participating member states to access early sovereign connectivity shortly thereafter.
This decision to enlarge the satellite constellation directly responds to increased security needs and the evolving operational requirements across Europe. The upgraded design enhances the baseline satellite hardware with technical improvements, while an additional 66 low Earth orbit spacecraft are incorporated specifically for defense agencies, national security bodies, and emergency responders. Technical assessments indicate that this expansion will boost secure governmental communication capacity by 60 percent within the European Union and by 54 percent globally, strengthening regional capabilities during complex emergencies and critical infrastructure crises.
EU Commission Signs Contract to Expand IRIS2 Satellite Constellation
The SpaceRISE consortium, responsible for primary development and 12-year operational concessions, includes major European satellite operators such as SES, Eutelsat, and Hispasat. Implementation in the public sector is closely coordinated with the European Space Agency, which offers engineering expertise and launch support. Manufacturing for the program involves a broad network of European aerospace firms, notably Thales Alenia Space, Airbus Defence and Space, and OHB, along with telecom providers Orange and Deutsche Telekom.
Funding for the expanded satellite system combines public-private partnership resources, including the European Union budget, contributions from national governments, and private investments from consortium members. Several member states have already begun formalizing their financial commitments for deployment from 2028 through 2034. Official records indicate that 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 funding agreements in progress.
Technical Enhancements Elevate Secure Governmental Communication Capacity by 60 Percent
Beyond serving EU members, the expanded system will also support non-EU nations such as Norway and Iceland through specific administrative arrangements. As the third major space initiative after Galileo and Copernicus, IRIS2 aims to provide high-quality, tamper-resistant communications for public authorities, while bridging digital divides in remote areas. The network will utilize military-grade encryption standards across dedicated spectrum bands to safeguard critical infrastructure from cyber threats and physical interference.
Once manufacturing commences at European industrial facilities, the European Commission and SpaceRISE will oversee phased deployment milestones, leading to initial orbital testing. The execution of this agreement ensures that the EU Commission signs the contract to expand IRIS2, aligning with long-term goals of strategic autonomy. The resilient, European-owned satellite constellation will support civil protection, defense activities, and commercial digital services for decades to come.