1) What are some of the most significant changes in airport security as a result of the events of September 11, 2001? 2

1) What are some of the most significant changes in airport security as a result of the events of September 11, 2001?

2.What are the various security-sensitive areas found at airports, as defined by Transportation Security Regulations?

3.What is required for an applicant to receive an SIDA badge?
4.What can cause an applicant to be refused an SIDA badge?

 5.What are the procedures that exist as part of passenger screening?
6.What is piggybacking?

7. What are some of the technologies that are used to control access to sensitive security areas at airports?

8. How does airport security differ between commercial service airports and general aviation airports?

9. How might airports better prepare themselves for future threats to civil aviation security?