I would like to see one of the Executives, at Sydney International Terminal ahout 2 A.M. or 3 A.M, in the middle of winter, when the rain is coming down in bucket loads and you are wishing you are home in bed. I would give them the job of changing #4 rear or #5 rear brake and see how they like that !! The rain runs inboard and aft on the wing and dumps at the spot where the brake change is taking place. Maybe the cold shower will give them a better appreciation of the efforts that the engineers make !!