that's not what's being discussed. airplanes have a hull window and a passenger ...

		butvacuum 13 days ago \| parent \| context \| favorite \| on: Why is there a tiny hole in the airplane window? (... that's not what's being discussed. airplanes have a hull window and a passenger cabin window that are universally refered to as a single "double" window- at least amongst the general public. The inner cabin window is absolutely there to protect the hull window.