Despite the historical connections between terrorism and civil aviation, debates about how best to address issues of information and intelligence related to airport security have persisted. Some of the issues still on the table are what types of information are helpful to airport security management, whether it is feasible or appropriate for airports to receive intelligence, what organizations currently facilitate the latter function, and whether there is a systemic approach or model to guide the best use of information products related to airport security. There is no question that both information and intelligence are useful to the airport security practitioner. Much useful information is available through open sources. The challenges are in prioritizing the information and analyzing it. Local intelligence collected by local law enforcement agencies and field offices of the Federal Bureau of Investigation may be the most relevant and accessible for airport security managers. Innovation and partnerships with local and Federal officials can address issues in the appropriate collection, analysis, and use of information. All agencies should give greater attention to trend analysis, which involves being attentive to patterns in the tactics and targets related to the security of airport facilities, planes, personnel, and customers. 16 notes