Definition
A preflight or inflight service provided by a Flight Service Station specialist that supplies a pilot with the weather, NOTAM, traffic, airspace, and other aeronautical information needed to make flight planning decisions and conduct a flight safely. Standard briefings cover the full set of items for a planned flight, abbreviated briefings update or supplement information the pilot already has, and outlook briefings cover proposed flights more than six hours away.
Plain English
It's the package of flight-related information — weather, hazards, airspace notices, and so on — that a Flight Service specialist gives a pilot before or during a flight to help them plan and fly safely.
Context Anchor
Used before a flight when checking weather and route information, often through Flight Service or an approved online briefing tool.
Derivation
Briefing comes from brief, meaning short or concise. In aviation, the word does not mean casual or incomplete; it means the important information is organized and presented for a specific flight.
Why Pilots Care
It supplies the official information required for safe flight planning and legal compliance with preflight responsibilities.
Intuition Check
Do not assume a pilot briefing is just a quick chat. In this context, it means a structured preflight information package for a specific flight.
Example Sentence 1
Before departing on the cross-country, she called Flight Service for a standard pilot briefing and noted a TFR along her route.
Example Sentence 2
During the pilot briefing the specialist noted an active temporary flight restriction along the route.