@tvdv no, but basically the energy has to go somewhere and if it just goes straight into the ground it will just go straight up again, thus you want a flame trench which diverts it sideways and away from the rocket
@tvdv no, but basically the energy has to go somewhere and if it just goes straight into the ground it will just go straight up again, thus you want a flame trench which diverts it sideways and away from the rocket
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