“I am an Airbus captain.”
The you also, that even despite training, Hypoxia isn’t always recognized, because of the effect the lack of Oxygen has on the Brain.
It is one of the things my last company got really paranoid about, after the Hekios crash, and a couple of other related incidents.
Hypoxia Recognition & Recovery Training
http://www.hypoxic-training.com/
Hekios = Helios...
I hate iPhones.