The Federal Aviation Administration (FAA) issues NOTAMs (Notices to Airmen) to communicate warnings about heightened military activity or worsening security situations that could affect civil aviation operations.
November 24, 2025
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Describes an FAA communication tool and its purpose for aviation safety
Airlines may suspend or cancel international flights in response to FAA NOTAMs that warn of heightened military activity or security threats.
November 24, 2025
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Operational response by airlines to safety advisories impacting route availability