DÜSSELDORF, GERMANY – On Wednesday, March 11, 2026, Rheinmetall AG confirmed that it has officially decided not to submit a formal bid for Mynaric AG, the German laser communications specialist. The announcement, confirmed by Rheinmetall CEO Armin Papperger, effectively ends a brief but intense period of speculation regarding a “national solution” that would have seen the German defense giant challenge Rocket Lab’s standing $150 million acquisition agreement.
It was previously reported here that the proposed deal directly threatens the acquisition agreement previously signed by Rocket Lab in September 2025.
That intervention by Rheinmetall introduced a “national solution” narrative that aligned with growing German regulatory resistance to foreign ownership of critical dual-use space technology.
The withdrawal now leaves Rocket Lab as the sole remaining suitor for Mynaric, a critical supplier of optical inter-satellite links (OISLs) for the U.S. Space Development Agency (SDA) and various European institutional programs.
Context: The Sovereignty vs. Solvency Debate
The acquisition of Mynaric has been a geopolitical lightning rod since Rocket Lab first announced its intent in March 2025. Following Mynaric’s exit from the StaRUG restructuring process in August 2025, a definitive agreement was signed in September. However, the deal has languished in the German Ministry of Economic Affairs for months under a Foreign Direct Investment (FDI) review.
In February 2026, reports surfaced that Rheinmetall was considering an intervention to prevent “critical dual-use technology” from being fully absorbed by a U.S.-headquartered firm. Despite this interest, Rheinmetall leadership concluded that Mynaric’s technology could be accessed through commercial licensing or subcontracts without the complexities of a full acquisition, particularly given Mynaric’s heavy reliance on U.S. defense revenue (reported to be over 90% of its current backlog).
Rationale: Why Rheinmetall Stepped Back
Industry analysts suggest several factors influenced Rheinmetall’s decision:
- Customer Base Alignment: Mynaric is functionally an American defense supplier. A German “national solution” would have risked decoupling the company from its primary revenue stream: the SDA Proliferated Warfighter Space Architecture.
- Integration Costs: While Mynaric has successfully scaled production to “double-digit terminals per week,” it remains a capital-intensive business. Rheinmetall, currently managing an €80 billion backlog, may have prioritized organic space growth over the integration of a formerly distressed asset.
- Technology Access: Papperger stated that the specific laser technology provided by Mynaric can still be utilized by Rheinmetall through standard procurement channels for its own upcoming constellation projects.
Operational Resilience: Mynaric’s Recent Wins
Despite the ownership uncertainty, Mynaric’s operational side has shown significant resilience. On March 5, 2026, the European Space Agency (ESA) awarded Mynaric a contract to develop a laser communications demonstration system for the High Throughput Optical Network (HydRON) project.
This contract reinforces Mynaric’s dual-market importance, serving both the U.S. Department of Defense and European high-capacity optical relay networks. To date, Mynaric has delivered over 350 terminals, with dozens currently active in orbit.
Regulatory Outlook
With Rheinmetall no longer at the table, the German government faces a binary choice: approve the sale to Rocket Lab or risk the financial stability of one of its most innovative aerospace firms.
“Rocket Lab is the best option for Mynaric’s long-term survival,” said an industry source familiar with the FDI review. “If the deal is blocked now without a domestic alternative, Germany loses its hub for next-gen space comms entirely.”
A final decision from the Ministry of Economic Affairs is expected by the end of March 2026. If approved, Rocket Lab will immediately integrate Mynaric into its Space Systems division, providing the vertical integration necessary to fulfill its own $515 million prime contract for the SDA’s Tranche 2 Transport Layer.
