Air travel has changed drastically , especially when it comes to safety measures. increased crime and terrorist events the September 11 attacks, airports and airlines have had to apply strict new security measures. , there were no long lines to get through airport security; people were allowed to bring what they wanted on the airplane. This included many items that are now taken away by security officials if travelers forget to leave them behind, bottled water, nail files, and regular-sized tubes of toothpaste. , some people complained about the new security measures because they weren’t used to having to wait in line or have their bags searched. , they felt that some of the new security procedures were a violation of their privacy. , over time, people have come to accept the new systems and realize they are safer because of them.