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Dassault Selects Arkadia Space for VORTEX-D Propulsion

April 21, 2026

2 min read

Key Takeaways

Dassault Aviation selects Arkadia Space for VORTEX-D propulsion.
Contract covers full reaction control system with ARIEL thrusters.
System handles precision maneuvering during hypersonic re-entry.
Second European reusable launch customer for ARIEL thruster.

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Strategic Implications

This selection may indicate a shift towards more environmentally friendly propulsion systems in European space programs. The choice of Arkadia Space suggests that Dassault values innovative, green technologies, which could influence future partnerships and investments in the industry.

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What Happened

Spanish Startup Wins Contract for Reusable Spaceplane Demonstrator

Dassault Aviation has chosen Spanish startup Arkadia Space to develop and supply the propulsion system for the VORTEX-D, a subscale demonstrator of its planned reusable European spaceplane. The contract, announced by Arkadia Space, covers a full reaction control system built around the company’s 250-newton ARIEL monopropellant thrusters. This partnership is part of Dassault’s four-step roadmap for the VORTEX program, which aims to reduce risk and qualify flight controls and thermal protection. The selection was first reported by AeroTime.

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Companies Mentioned