Originally Posted by IO540
The relevance to flying is much less than 5%
Oh I don't know - I think it's very important, before setting off, to know how many fire extinguishers are required for the 747-400 on the next stand.
I would joke about the benefits of the "extra safety" provided by knowing how to use a bubble sextant - but some jobsworth will probably think it's a good idea and mandate they be carried.
OC619