SES completes key IRIS² milestone, clears path for MEO satellite deployment
SES said it completed Rendez-vous 1 under the EU’s IRIS² programme, validating the MEO segment baseline. SES expects to commit up to €1.35bn for MEO, deploy 18 satellites, and start services in 2030. SES said its 2026 IRIS² share is included in FY26 capex and expects at least 10% IRR, with ~90% capacity commercially available.
How this was made

The 30-second read
Why it matters
Completion of RDV1 establishes a validated baseline for the MEO segment’s scope, technical performance, and economics, and SES expects to commit up to €1.35bn while retaining plans for 18 MEO satellites with services starting in 2030.
Market read
This is a concrete execution milestone for SES’s IRIS² MEO roadmap, with stated economics (IRR at least 10%) and capex framing that could improve confidence in delivery and long-term revenue visibility.
What to watch
The article does not quantify how much of the €1.35bn is incremental versus already planned, nor does it provide updated unit economics or terminal adoption assumptions that could drive valuation.
Background
IRIS² is an EU program aimed at sovereign, secure multi-orbit connectivity; SES leads the MEO segment via the SpaceRISE consortium.
Ticker impact
SES says it completed IRIS² RDV1, validating the MEO segment baseline and clearing the path for MEO satellite deployment and services in 2030.
Moderately positive bias for SES, with upside tied to improved confidence in capex, economics, and delivery schedule; near-term impact likely limited without new financial guidance.
The article provides a concrete program milestone (RDV1) plus economics framing (up to €1.35bn commitment, IRR at least 10%, lower capital requirements), but it does not include incremental financial numbers beyond what is said to be incorporated in FY26 capex.
Market effects
Supports the European secure connectivity satellite segment narrative, potentially improving sentiment toward MEO capacity monetization and sovereign multi-orbit architectures.
Reinforces EU-led resilience and security satellite infrastructure efforts, which can influence procurement and industrial participation expectations in Europe.
Signals continued momentum in non-US sovereign satellite connectivity buildouts, which may affect competitive positioning for secure MEO/LEO service providers globally.
Counterpoint
RDV1 is a milestone, not a contract expansion or funding increase; investors may discount it if later validation milestones still carry schedule or cost risk.
Key entities
- companySES
Operator and integrator for the IRIS² MEO segment, including payload design and satellite operations responsibilities.
- programIRIS²
EU Infrastructure for Resilience, Interconnectivity and Security by Satellite program for sovereign secure connectivity.
- government_bodyEuropean Commission
Coordinating entity in validating costs, technical requirements, delivery schedule, and industrial arrangements.
- consortiumSpaceRISE consortium
Consortium led by SES participating in IRIS² validation and delivery arrangements.
- government_bodyEuropean Space Agency
Partner in validating program requirements and delivery arrangements.



