Originally Posted by
visualAd
Unfortunately, where there is a will there is a way. It's called security theatre; designed to reassure the masses and deter the opportunist. Not much you can do to stop the determined though.
There is a strength in saying "it's the same as an airport". Everyone who has travelled there by air, which will be a lot of them, will know what is and isn't allowed on a plane.
That said, I don't get why bags are being specified in litres. This will cause arguments. Why not a maximum size with a sizer per an airport? They know how big the space under the seat is.
Neil