Originally Posted by
Dick Smith
It shows that a healthy human can operate at 12,500 without additional oxygen.
If this what not so the FAA would follow the more restrictive Australian rules.
healthy humans have climbed Everest with no oxy.
I know, if they can do that, why bother at all in aeroplanes? We don’t need it!
oh yeah. ‘Murcia!
will you advocate for their gun rules here too please Dick? I want to go hunting with semi auto ARs!