Define CFL.

• A. A line that requires coordination for all fires regardless of range
• B. A line beyond which conventional surface to surface direct fire and indirect fire support means may fire at any time within the boundaries of the establishing HQ without additional coordination
• C. A line used to designate airspace restrictions for helicopters
• D. A boundary that forbids any indirect fire

Answer: (B)

A Coordinated Fire Line defines the boundary within which fires can be executed with no further coordination. It’s the point at which the unit controlling fires grants itself freedom to apply conventional surface-to-surface direct fire and indirect fire support at any time, without needing additional approval from higher authority. This speeds up response to targets inside the line while still maintaining overall control and deconfliction with other elements and sectors.

In practice, fires requested or initiated inside the CFL can be fired promptly, whereas actions beyond the CFL would require coordination to ensure safety, deconfliction, and alignment with the larger operation. The other options describe different concepts: a line requiring coordination for all fires, a boundary for helicopter airspace restrictions, or a boundary that forbids indirect fire, none of which match the definition of a Coordinated Fire Line.