What communication method involves arm and hand signals for fire control?

The communication method that involves arm and hand signals for fire control is known as the Leader Initiated Method. This approach is essential in combat situations where verbal communication may be compromised due to noise, distance, or the need for stealth. The Leader Initiated Method allows leaders to convey commands and adjust fire without alerting the enemy or creating confusion among the troops.

Using arm and hand signals provides a clear and immediate way for squad members to understand their leader's intentions regarding target engagement and movement. This method enhances coordination and situational awareness, ensuring that all members of the unit are synchronized in their actions during operations.

In contrast to this method, other communication techniques either do not focus specifically on fire control or may involve more complex forms of communication that are not as effective in immediate tactical situations. Therefore, understanding and mastering the Leader Initiated Method is crucial for any infantry unit engaging in combat operations.