On: British Airways Flight 5390

[tetris11]

I am amazed it was attached from the outside, and not the inside

[KMag → tetris11]

It avoids having to avoid banging the window on sensitive equipment in the cockpit when installing or removing the window. After this incident, they don't design windows like that any more.

[tgsovlerkhgsel → tetris11]

Maybe the force of the wind/airstream as the plane is flying fast is a bigger factor than the force of the overpressure inside?