Eagle270;
I'm not quite sure what needs clarifying.
Armoured seats,
natural fibres,
Buttons,
or Flight Safety
I think what you are after is a repeat of ;
"As a comment on flight safety, I think it necessary to point out that this is an exercise. Risks of any kind do not need to be taken."
jay,
Yes it does, I guess that was also one of the reasons for having to wear a roll neck underneath.