We are #SpaceEnablers. We build the most reliable launch vehicles and we are developing Ariane 6. Get your space gear! 
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Fantastic, So it will be a bright and beautiful Friday morning here in Australia...
I would be fascinated and humbled to join the
#Team
@ArianeGroup
For launch. 
How exciting.
So about the two sounds I was not sure about with
#Ariane5
Any clues? I'm still learning.
Try to guess for the sounds, it might not be what you think. 
A Reminder is set for launch window...
Now to find out what these sounds might be,
Study time....
Is it the static fire of #Vulcain and Vacuum?
No, maybe the two others aren't space related. Hehehe.
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The sound is unforgettable, according to people who have experienced an Ariane 5 lifting off. But this week’s question should be really easy for experts like you! 