OHB and Rheinmetall Consortium Challenges Airbus for €10 Billion German Military Satellite Contract
The partnership pitches Bremen's satellite expertise against Europe's aerospace incumbent in a contest that will define Germany's military space autonomy for decades.
The partnership pitches Bremen’s satellite expertise against Europe’s aerospace incumbent in a contest that will define Germany’s military space autonomy for decades.
German satellite manufacturer OHB and Defense contractor Rheinmetall have confirmed they are preparing a joint bid for Germany’s SATCOMBw Stage 4 military satellite network, a contract worth up to €10 billion that pits them against incumbent Airbus Defence and Space.
The tender represents Germany’s largest-ever military space procurement and aims to deploy a constellation of 100 to 200 Satellites in Low Earth Orbit by 2029. The SATCOMBw Stage 4 initiative aims to deploy a sovereign, satellite-based network for the global interconnection of German military units, reducing dependence on US systems like Starlink in military operations.
On January 26, OHB confirmed the ongoing cooperative talks, which had previously been reported by media sources citing informed individuals, according to Ad Hoc News. The announcement triggered a share price surge of around 40% for OHB, though the stock’s small free float makes it prone to volatility.
Division of Labor
Within the potential OHB-Rheinmetall consortium, the division of labor appears clearly defined. Rheinmetall would act as the prime systems integrator, contributing its expertise in military integration, procurement logic, and operational deployment. OHB would bring its core competencies in space engineering, satellite design, and manufacturing prowess to the partnership, according to reports from Ad Hoc News.
OHB has been preparing capacity. In October 2025, OHB acquired a facility in Schöneck, Saxony, to build capacity for the potential series production of satellites, which could reach a three-digit number of units. The Bremen-based company already supplies radar satellites to the Bundeswehr and spacecraft for the EU’s Galileo navigation system.
LEO satellites orbit at a few hundred kilometers altitude, compared to geostationary satellites at approximately 36,000 kilometers. This proximity provides significantly lower latency – critical for real-time military coordination – though it requires far more satellites to maintain continuous global coverage.
Rheinmetall brings financial heft and recent space momentum. The German Ministry of Defence has awarded a €1.7 billion ($1.99 billion) contract to Finnish firm ICEYE and German defense behemoth Rheinmetall for development of a new synthetic aperture radar (SAR) satellite constellation, announced in December 2025 according to Breaking Defense. That joint venture, producing satellites at Rheinmetall’s Neuss facility from mid-2026, demonstrates the defense giant’s pivot into space.
Airbus Defends Turf
Airbus Defence and Space has also acknowledged holding discussions with the German Ministry of Defence, setting the stage for a head-to-head competition between two major European industrial teams. The aerospace giant operates the existing SATCOMBw Stage 2 and Stage 3 geostationary systems and holds incumbency advantage.
In a separate project, Airbus secured a 2.1-billion-euro ($2.27 billion) contract to develop Berlin’s next-generation secure military satellite communications system, reported The Defense Post in February. That 15-year SATCOMBw 3 contract covers geostationary satellites – the older architecture that Stage 4 is designed to replace with more resilient LEO constellations.
| OHB-Rheinmetall | Airbus |
|---|---|
| OHB satellite manufacturing experience (Galileo, Bundeswehr radar sats) | Operates current SATCOMBw 2 & 3 systems |
| Rheinmetall military integration expertise | Recent €2.1B SATCOMBw 3 contract win |
| €1.7B SAR satellite contract momentum | Part of Airbus-Thales-Leonardo space merger |
| New Schöneck production facility | Established geostationary satellite track record |
Airbus faces structural change. OHB acknowledges increasing competitive pressures, specifically pointing to the announced merger of the space divisions of Airbus, Thales, and Leonardo, which will create a larger European rival. That consolidation, nicknamed Project Bromo, aims to counter US and Chinese dominance but may complicate Airbus’s agility during the tender process.
€35 Billion Context
The SATCOMBw Stage 4 contract sits within Germany’s massive defense space expansion. On February 3, 2026, Major General Michael Traut, head of German Space Command, officially unveiled a massive €35 billion ($41 billion) investment plan to overhaul Germany’s military space architecture by 2030, according to SatNews.
Germany is set to become the world’s third largest investor in space, after the United States and China. Berlin has announced a 35 billion euro plan for military space technology, with the aim of strengthening operational capabilities and reducing dependence on non-European suppliers, primarily the US, reported Il Sole 24 ORE in January.
The spending reflects lessons from Ukraine. Interest in sovereign satellite communications has intensified since the war in Ukraine highlighted the military value of resilient, space-based broadband. Starlink, owned by Elon Musk’s SpaceX, proved crucial for Ukrainian forces after Russia’s full-scale invasion, providing high-speed, easily deployable communications when terrestrial networks were destroyed or disrupted, according to Caliber.Az.
But reliance creates vulnerability. European governments are wary of depending on US-owned commercial systems, particularly under a US administration that has shown willingness to use access as leverage. Germany intends to move quickly to develop a multibillion-euro LEO constellation for secure low-latency communications of some 200 satellites and that whatever its final form, it will be interoperable with Europe’s Iris2 and other allied constellations. They said interoperability among constellations improves the resilience of each to attacks, reported Space Intel Report in January.
OHB’s Financial Momentum
OHB enters the competition on strong footing. For the 2025 fiscal year, the company recorded a 24% increase in order intake to approximately €2.1 billion. Its firm order backlog surged by 47% to over €3.1 billion, according to company disclosures reviewed by Ad Hoc News.
The company now targets total output of €1.4 billion for 2026, €1.7 billion for 2027, and over €2.0 billion for 2028. Margin expansion is projected in parallel, with the EBITDA margin expected to rise from 11% in 2026 to over 12% by 2028, and the EBIT margin climbing from 8% to over 9%. The Ariane 6 rocket program is driving near-term revenue. The Ariane 64 rocket’s maiden flight on February 12 was a key milestone, successfully deploying 32 satellites for Amazon’s broadband constellation into orbit.
- OHB-Rheinmetall partnership directly challenges Airbus for Germany’s largest military space contract
- €10 billion SATCOMBw Stage 4 network to deploy 100-200 LEO satellites by 2029
- Part of €35 billion German military space spending plan through 2030
- Rheinmetall brings €1.7B SAR satellite joint venture momentum; OHB adds Galileo/Bundeswehr satellite experience
- Competition reflects Europe’s push for military space autonomy after Ukraine war lessons
What to Watch
OHB will release audited 2025 financial statements on March 19, providing visibility into whether profit margins are keeping pace with revenue growth. The SATCOMBw Stage 4 formal tender is expected in the coming months, though exact timing remains unclear.
The winner gains more than revenue. Success would position either the OHB-Rheinmetall partnership or Airbus as Germany’s primary military space integrator for the next decade, with implications for related European defense satellite programs. The loser faces a decade playing catch-up in a market where first-mover advantage in LEO military constellations may prove difficult to overcome.
Germany’s choice between the established aerospace giant and the emerging defense-space consortium will decide whether the continent can maintain its technological edge and sovereign control over critical communications infrastructure.