Questions tagged [acoustic-sound-suppression]

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11
votes
2answers
608 views

How does a water based acoustic suppression system work?

Now a days every rocket launch (except Russian or cliff hanging launch) happens using water acoustic suppression system. How does the water based acoustic suppression works? What is the water ...
3
votes
1answer
345 views

Launch pads flame deflectors

I was interested in knowing if all launch pads possess a flame deflector. I'm inclined to say yes, as the structure seems vital for a safe launch. Wanted to make sure, though, if there could be a case ...
2
votes
1answer
721 views

Why not use alternative/low-pressure atmospheres in fairings during launch?

For example: using a reduced pressure helium atmosphere. Most fairings are already cleanroom environments. Benefits I can see: Eliminate need for acoustic tiles as low pressure and/or light gasses (...