CNN CNN Newsroom March 21, 2014 18:45:00
It is an airplane and where it's going. this is why the information is unknown at this time. we don't know how long it was there and what altitude. i hope that answers your questions. >> thank you for that. for seth and this is something i have seen a bunch. we talked about the possibility of the cabin lot of pressure. for the pressure from cynthia, are the pressure systems in the cabin and cockpit, are they separate systems and can someone in the cockpit disable oxygen in the cabin? seth? >> the pilot controls the airflow. certainly in the cabin. in aircraft you have zones definitely. you can...