"""TSA’s Office of General Aviation is committed to working with the industry and community to develop and implement reasonable and effective security measures. As part of these efforts, TSA has recently launched the General Aviation Secure Program. This program is designed to build upon the Airport Watch program, encouraging everyone to be vigilant about general aviation security and report any unusual activities to TSA."""

[ http://www.tsa.gov/what_we_do/tsnm/general_aviation/programs... ]

( which I found via http://www.tsa.gov/what_we_do/tsnm/general_aviation/index.sh... )