Questions tagged [flame-trench]

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4
votes
1answer
207 views

Could a tank of water under the launch pad be used instead of a flame trench?

A flame trench is a massive expensive thing that needs constant repair. After each launch, concrete and steel suffer cracks, chips, melting etc., and require expensive, time consuming repair. Would it ...
8
votes
3answers
510 views

Starship Flame trench

During static fires of the Starship engines the exhaust goes everywhere creating a dust cloud, hitting everything with sand. Why does Spacex in Boca Chica not have a flame trench at the Starship test ...
9
votes
1answer
3k views

What is a flame trench?

This answer to a question states that: .... construction left a large pit, now filled with water, that will be used for the Ariane 6 flame trench. What is a flame trench, and what is its ...