ArianeGroup Reports Progress On Prometheus Engine

Credit: Prometheus: ESA
LYON, France—ArianeGroup has completed the “definition review” of the Prometheus reusable engine demonstrator and conducted the second test firing of Ariane 6’s strap-on booster, also to be used as Vega C’s main stage. Prometheus is being conceived as a demonstrator for a very low-cost, reusable...
Thierry Dubois

Thierry Dubois has specialized in aerospace journalism since 1997. An engineer in fluid dynamics from Toulouse-based Enseeiht, he covers the French commercial aviation, defense and space industries. His expertise extends to all things technology in Europe. Thierry is also the editor-in-chief of Aviation Week’s ShowNews. 

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