CNN Forensic Files April 1, 2014 06:13:00
The credibility of their investigation at this point is doomed. >> when a pilot leaves the flight deck, a flight attendant has to head into the cockpit in his place or her place, which is something that is already done in the united states. can you explain for passengers why they do that? >> it's a security measure. you don't want to have a single person in the cockpit. if something happens, there's a person there to assist. in other words, if the flight crew member is on the other side of the door and some sort of bad thing happens, you have an additional person in there just to get the aircr...