Ariane 5 symbolises Europe’s unrestricted, independent access to space. Astrium is the key to this success. Its experience dates back to the beginnings of the European space industry, with the Diamant and early Ariane launchers.
The new-generation Ariane 5 continues the tradition of its famous predecessor, Ariane 4, but features a radically new design. Since 2005, the latest heavy-lift version of Ariane 5 has provided increased Geostationnary Transfer Orbit payload capacity, up to 10 tonnes on dual launches, to meet the evolving demands of both commercial and governmental markets. It incorporates a new cryogenic upper stage carrying over 14 tonnes of propellants, and a strengthened cryogenic main stage, powered by the new Vulcain 2 engine.
Astrium has a dual role on this launcher as:
- Sole prime contractor (since May 2003), in charge of co-ordinating some 50 companies across Europe. This new arrangement means that Astrium delivers to Arianespace, the launch services marketing company, a complete, fully-tested, cost-effective launcher, in line with demanding market conditions.
- Lead manufacturer, responsible for the production of all Ariane 5 stages, the vehicle equipment bay and flight software, along with a number of subassemblies. Astrium teams are on hand in Kourou, French Guiana, to help Arianespace during launch campaigns.
Astrium is now the single point of contact for the European Space Agency (ESA), and prime contractor for future developments on Ariane 5.
