Originally Posted by
currawong
Turnleft080 -
"Hence all your body organs are getting 20% less O2. Well that's really good for your brain."
Given this is a professional pilots forum I would urge you to reconsider that statement.
Or go back to pilot school.
You decide.
Thanks currawong.
Beat me to it.
https://hypoxico.com/altitude-to-oxygen-chart/
Clearly been spending too much time at 8000 ft.