Lost in Saigon
That's not necessarily true. If the descent was very slow, and high altitudes maintained a long time, they would not wake up.
Also, the latest is that they remained at 29,500
Without O2 there, they would not wake up.
If the crew rolled off a few thousand feet in the altitude select and got the plane startd down, that's when they MAY have passed out.
Last edited by Old Boeing Driver; 12th Mar 2014 at 18:23.
Reason: Spelling