What information does "FFE" stand for in a fire mission?

The term "FFE" stands for "Fire for Effect" in a fire mission context. This phrase is crucial in artillery and close air support operations as it signals that the units should commence with sustained fire on the target area with the intent to deliver effective and lethal firepower. When a forward observer or command issues a call for "Fire for Effect," it indicates that the preliminary adjustments are complete, and the units should engage the target with their full capacity.

This terminology is vital because it communicates clearly to the fire support team that they should apply the previously calculated adjustments and fire rounds to achieve the desired impact on the enemy position. It emphasizes the transition from the adjustment phase to the execution phase of artillery support, ensuring that the required firepower is applied at the right moment to maximize effectiveness.

In contrast, other options are related to different concepts that are not synonymous with the mission directive implied by "FFE." For instance, "Final firing elevation" is a phase of the firing process concerning the height to which artillery pieces are aimed, while "Fire frequency emitter" and "Fast fight environment" pertain to different technical or operational contexts that do not convey the same directive for artillery engagement.