The European Space Agency (ESA) is Europe’s gateway to space. Its mission is to shape the development of Europe’s space capability and ensure that investment in space continues to deliver benefits to the citizens of Europe and the world.
Find out more about space activities in our 23 Member States, and understand how ESA works together with their national agencies, institutions and organisations.
Exploring our Solar System and unlocking the secrets of the Universe
Go to topicProtecting life and infrastructure on Earth and in orbit
Go to topicUsing space to benefit citizens and meet future challenges on Earth
Go to topicMaking space accessible and developing the technologies for the future
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The Ariane 6 core and upper stages will be integrated horizontally inside the launch vehicle assembly building and prepared for rollout to the launch zone. The building is 20 m tall, 112 m long and 41 m wide, some 1 km from the launch zone.
Horizontal integration lowers the cost of facilities and launcher integration while offering a higher level of flexibility and growth potential and allowing easier access to the whole rocket. Overall, the improved Ariane 6 approach to integration and operations will reduce the duration of a launch campaign from months to weeks.