Air Domain awareness is the effective understanding of threats associated with the Air Domain that could impact the security, safety, or economy of the United States. Achieving such understanding requires close coordination across the United States Government to better integrate intelligence, information, and surveillance data, and analysis related to the Air Domain to facilitate a shared situational awareness across Federal, State, local, and tribal governments and private entities and foreign partners that have aviation security responsibilities. This Air Domain awareness supports a multitude of users across the full spectrum of aviation security and defense activities, including the prevention, response, and recovery activities described in the Aviation Transportation System Security, Aviation Operational Threat Response, and Aviation Transportation System Recovery plans.