Originally Posted by
SparseFlyer
What if I told you the higher altitude and composite materials exposed you to higher radiation levels?

Believe me, after going through weeks of massive radiation therapy doses at Health Sciences North in Sudbury anything I'm likely to encounter at 41,000ft is nothing by comparison.
In fact had I been privileged to ride on any of the Dreamliner flights from Paine Field - always at 43,000 ft most of the way, I would never have been concerned!