The qualification tests of the Vulcain 2.1 engine, which will power the Ariane 6 main stage, have been completed 🚀⚙️The final test lasted almost 11 minutes, marking the end of this campaign which gave a total of nearly 4 hours of testing. Read more: https://t.co/6tmJoLk9ek pic.twitter.com/IvUJgRDhIs

— Ariane 6 (@Ariane6) July 18, 2019