摘要: |
This FAA publication furnishes terminal and en route air traffic activity information of the National Airspace System. The data have been reported by the FAA-operated Airport Traffic Control towers (ATCTs), Air Route Traffic Control Centers (ARTCCs), Flight Service Stations (FSSs/AFSSs/IFSSs), Approach Control Facilities, and FAA contract-operated towers. These reports are used as a guide in determining the need for larger or additional facilities and possible increases in personnel at existing facilities. |