Question #39:

What do you think is effective against unlawful interference?

Answer:

There are some rules and procedures are effective against unlawful interference. 1) All passengers must go through metal detectors. 2) Security service must screen passenger’s baggage. 3) All passengers must go through passport, customs and security control. 4) There are psychologists and sniffer dogs help to detect suspicious passengers and prohibited items in some airports. 5) Also, cockpit door must be closed before boarding of passenger and stay closed during whole the flight. 6) In addition, Air Marshal must be put on the flight.