It is such a pity. I got my first taste of flying by seeing the cockpit of a 727. Then they asked me a strange question, from memory it was something about seeing grown men naked and gladiator movies?
Anyway, I used to enjoy having the odd guest join us in the office, maybe even having the good looking ones stay up for landing. As said earlier only people on QF staff tickets allowed in the cockpit anywhere in the QF network. Even then they have to have appropriate identification. (minimum of photo id)
Capt Stoobing