the big hole in qantas plane, page-13

The emergency procedures on an aircraft are a total JOKE!! and are only designed to produced to a false sense of security. Why would they supply life jacket when you are not in a boat. The whistle now that really gives me confidence that I will be saved.
I would have thought a parachute might be more helpful.
Often thought about taking my own!
A crash helmet that would probably do the most to save lives, and in cars as well
Oh but that might mess the hair and the glamor.