Originally Posted by
MikeF16
I think we're performing a similar mission with the Bombardier 700. Can't go quite as high but a lot nicer for the guys flying it. A friend told me they would do P90X while droning for hours at a time since they aren't allowed any electronic devices on the jet. Bet that smells really good

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Better communications " line of site" from 70,000 then 40,0000 and you can't smell anything in a pressure suit on 100% oxygen - not even if you "pass gas." They probably have a "lav" in the Bombardier.