How "Dangerous" is it flying at F280
I don't see what all the fuss is about.
Is there that much "safety" difference between F280 and F350?
I've been on plenty of domestic and international flights that have chosen to fly at that level, presumably because of favourable winds.
Is it that more difficult to avoid CBs at that level?
The point about dodging other aircraft is a bit rich, as I thought you'd be in CTA at that level.
I understand it's economically nasty, but using extra fuel is only a safety issue if you haven't planned for it.
Where's the safety issue?