Hi Natstrackalpha,
If this a ***s take because I`m thick?
Since you live not far from the edge of the Milky Way Galaxy in the Orion Arm, we must be neighbours!
Here on planet earth there is a television advert for Churchill Insurance which has a large dog which says "Oh yes!" frequently. Sorry if my miserable attempt at some humour failed.
opening the ram air for absolutely no reason would cause a depressurisation
Oh yes!