Questions tagged [flame-trench]

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5 votes
1 answer
353 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 ...
Johnny Robinson's user avatar
9 votes
3 answers
3k 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 ...
John Watts's user avatar
8 votes
1 answer
4k 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 ...
Hash's user avatar
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