Two significant agreements have been reached at the European Space Agency (ESA) headquarters in Paris, marking a pivotal moment for the future of Europe's Ariane 6 and Vega-C launch systems. These arrangements formalise the collaboration between ESA and the launch operators, ensuring Europe's continued autonomy in space access from the Guiana Space Centre in French Guiana.
The agreements were signed by ESA Director General Josef Aschbacher, along with industry leaders Giulio Ranzo (CEO of Avio), David Cavaillolès (CEO of Arianespace), and Martin Sion (CEO of ArianeGroup). These signatures follow the ESA Council's 2023 decisions to revise the Launchers Exploitation Declaration, with the process concluding in July 2025, and the signing of the updated Guiana Space Centre Agreement in October 2025. The new arrangements translate these strategic decisions into practical operational frameworks, defining the responsibilities for the exploitation of both launcher families.
Under these agreements, Arianespace and ArianeGroup take on full responsibility for the operation and commercialisation of Ariane 6, while Avio assumes the same for Vega-C, after years of serving as the system's Technical Authority and Industrial Prime Contractor. ESA will monitor the implementation to ensure that launch operations align with strategic objectives and support Europe's long-term launch capacity.
According to Josef Aschbacher, these agreements reflect a mature European launch market with multiple capable operators. He predicts that Europe's launch services will expand in the coming years, with more players entering the market and offering a wider range of launch options. Giulio Ranzo echoed this sentiment, highlighting Avio's expanded role with Vega-C and acknowledging the company's extensive experience with the system, as well as ESA's technical support and Arianespace's role in establishing Vega as a reliable commercial launcher.
David Cavaillolès emphasised the new arrangement's reinforcement of Arianespace's responsibility in maintaining Europe's independent access to space. He noted Ariane 6's early commercial success, with three missions completed, and the company's efforts to increase launch cadence to serve a growing customer base. Martin Sion, CEO of ArianeGroup, highlighted Ariane 6's strong performance, with four successful launches within 16 months, and described the arrangement as a crucial milestone that will support the continued production ramp-up and ensure responsiveness to both institutional and private sector launch needs.
These new exploitation arrangements significantly strengthen Europe's ability to operate and commercialise its own launch vehicles, underpinning autonomous access to space at a time of increasing global competition and rising demand for launch services.
