AERONAUTICAL INFORMATION SERVICES (AIS)
A facility in Silver Spring, MD, established by FAA to operate a central aeronautical information service for the collection, validation, and dissemination of aeronautical data in support of the activities of government, industry, and the aviation community. The information is published in the National Flight Data Digest.
Listed in the Pilot/Controller Glossary as a cross-reference to AERONAUTICAL INFORMATION SERVICES (AIS), whose text is shown above.
Source FAA Pilot/Controller Glossary · checked 2026-08-25