On Jun 8, 2:49*pm, Mxsmanic wrote:
a writes:
In that there is volcanic ash at non-zero concentrations throughout
the entire troposphere and often well higher ...

You're free to take the risk if you wish. I don't want to be on the plane..
There are too many memorials to people who underestimated risks.

That would be any jet driven airplane flown anywhere in the world,
given that is how widely dispersed volcanic is. There are many who
also overestimate risks. The more rational approach is to weigh risk
and benefits without one's thumb or ego on the scale.

I did feed the troll, sorry guys.