all they need is an aircraft radio and they can talk with the pilot and
anyone else they feel like talking to.
"neo" wrote in message
oups.com...
Separate cockpit and passengers by wall with no door, no window, just
plane wall. No mechanism of communication whatsover with cockpit from
passenger area. That will discourage hijacker because whatever he do,
pilot will not know.

When terrorists know that even flight staff can not talk to pilot, it
is futile to attempt hijack.