What is a characteristic of a Controlled Firing Area (CFA)?

A characteristic of a Controlled Firing Area (CFA) is that it is not charted and is typically avoided by pilots. CFAs are areas where activities that could be hazardous to aircraft (like military exercises or live fire training) are conducted. However, they are designed to be active only when necessary, and when they are in use, the activities are controlled by ground personnel who are responsible for ensuring that the airspace is clear of aircraft before operations commence.

Since CFAs are not published on aeronautical charts, pilots do not have advance notice of their location. Pilots are typically not aware of these areas unless directly informed by air traffic control or local NOTAMs, which is why they are often avoided during flight planning. This structure allows for the flexibility of operations while also ensuring that safety is maintained when such activities are taking place. It's essential for pilots to remain vigilant and informed about any potential hazards in their flight path, and the nature of CFAs reflects that approach to safety in aviation.