Question #39:

What do you think is effective against unlawful interference?

Answer:

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