the engines won't get enough power and oxygen if you are too high, and the plane might stall since it will lose speed.
The airplane will tilt like a helicopter or just crash upon takeoff
death happens if the airplane is over 20000 feet
They have restrooms.
To the What?
Airplane mode?
You hyperventilate.
usually high when infection is present
It will burst.
nothing
Almost always. Unless the airplane happens to be an ultralight, or the car happens to be a Hummer.
You arre stupid!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
It melts (fuses).