Eutelsat Orders 229 OneWeb Satellites From Airbus in 1B Deal

Eutelsat Group has authorized Airbus Defence and Space to manufacture 229 additional OneWeb Low Earth Orbit (LEO) satellites, a €1 billion ($1.16 billion) investment designed to bridge the operational gap before the European Union’s IRIS² secure communications network comes online.

Announced on September 10, 2026, at the International Space Summit in Paris, the Authorisation to Proceed (ATP) brings Eutelsat’s total order of next-generation OneWeb satellites from Airbus to 669. The agreement ensures service continuity for the constellation by progressively replacing first-generation units reaching the end of their design life.

Manufacturing and Payload Upgrades

The new batch of satellites will be manufactured at the Airbus facility in Toulouse, France. According to Eutelsat, the spacecraft will feature advanced digital channelisers to enhance onboard processing capabilities and will include the capacity to embark hosted payloads. These technical upgrades are intended to maintain network performance until the full commercial availability of the IRIS² network.

The OneWeb architecture currently consists of over 600 first-generation satellites operating at an altitude of 1,200 kilometers across 12 synchronized orbital planes.

“This new contract from Eutelsat highlights the maturity of our product, the excellence of our supply chain and their trust in our industrial know-how for high rate satellite manufacturing for large-scale LEO constellations,” said Alain Fauré, Head of Space Systems at Airbus Defence and Space. “This is also a further step for European sovereignty, for which Airbus and Eutelsat have been key partners for decades!”

Launch Timeline and Fleet Replenishment

The September 10 agreement follows a series of procurement expansions. Eutelsat initially awarded Airbus a contract for 100 next-generation satellites in December 2024, expanding the order by 340 units in January 2026. The latest addition of 229 satellites will enable Eutelsat to progressively replenish and expand the OneWeb constellation through 2034.

Deliveries from the initial 440-satellite order are expected to begin in the fourth quarter of 2026. To support the constellation’s renewal, Eutelsat also announced on September 10, 2026, that it selected Arianespace to conduct two dedicated launches in 2027 and 2028 using the Ariane 64 rocket.

Eutelsat Chief Executive Officer Jean-François Fallacher described the order as a critical step for the company’s LEO strategy.

“With the first satellites from the 440 due for delivery and launch soon, our replenishment programme is moving forward,” Fallacher said. “The planned addition of 229 more satellites will further strengthen OneWeb, while IRIS² will bring significant new capacity and capabilities. Together, they give us a powerful roadmap to serve our customers, grow our LEO business and reinforce our role at the heart of Europe’s sovereign connectivity future.”

Bridging the Gap to IRIS²

The OneWeb replenishment strategy is closely tied to broader European space initiatives. On the same day as the satellite order, Airbus Defence and Space confirmed it signed an initial contract to design and build the first layer of satellites for Europe’s sovereign IRIS² constellation on behalf of Eutelsat. The 229 new OneWeb units will serve as a transitional capacity bridge until the European Union fully deploys the IRIS² system.

AirPro News analysis

We view the concurrent announcements of the OneWeb expansion, the Arianespace launch contracts, and the IRIS² development as a consolidated push to secure European autonomy in low Earth orbit. By anchoring both the commercial OneWeb replenishment and the state-backed IRIS² program with Airbus, Eutelsat is streamlining its supply-chain while reinforcing the European aerospace industrial base. The selection of the Ariane 64 for upcoming launches further demonstrates a strategic pivot away from foreign launch providers, aligning commercial satellite operations with the European Union’s broader geopolitical objectives for sovereign connectivity.

Sources: Airbus