According to the regulator, the alert serves as a reminder for airlines and pilots about the risks associated with visual approaches, with the agency citing notable safety events ...

testing and researching airplane and airport design and managing safety in what the F.A.A. calls the National Airspace System, or NAS. In February, Sean Duffy, the new transportation secretary ...

The National Airspace System (NAS) includes the nation's airspace, airports, navigation facilities, and other essential ...