Bertie the Bunyip wrote:
Gig 601XL Builder wrote in news:13q134hrfmbhv24
@news.supernews.com:

Dan wrote:

I've been on commercial flights up to FL410, and (I beleive) FL430.
These were long-haul international flights.

--Dan
I've been on a commercial flight that was at ~FL600.


Not technically commercial since it didn't make money!

You were on a socialist flight!

Bertie


Good point.