Actually, the bleed hole does allow an equalization of pressure between the panes, serving to put the pressure on the outer pane, reserving the middle pane as a back up in the extremely unlikely event that the outer pane would fail , but also serves to release the moisture from the gap reducing most fog and frost.
The best answer for sure - I spent a fair bit of time travelling (in my mode as Cabin Attendant LOL) and always thought one of the main reasons was the mist one. Thanks.
To regulate amount of pressure that passes between in and out windows.
yes, you're right. it is to regulate pressure inside the plane.
You are absolutely right the sir)
Actually, the bleed hole does allow an equalization of pressure between the panes, serving to put the pressure on the outer pane, reserving the middle pane as a back up in the extremely unlikely event that the outer pane would fail , but also serves to release the moisture from the gap reducing most fog and frost.
Thanks for the developed answer) you are right)
The best answer for sure - I spent a fair bit of time travelling (in my mode as Cabin Attendant LOL) and always thought one of the main reasons was the mist one. Thanks.