Airline pilots: Pressure differential

[DSYoungEsq]

@LSLGuy

Correct. Lest the cabin be crushed like hose mythbusters episodes with the railroad tank cars. There are good sized simple spring-loaded valves on the skin that will be pushed open inwards by the outside pressure if it’s even a smidgen higher than that inside.

You act like a lot of thought or engineering goes into this stuff.