Which method allows gun teams to coordinate their fire control efficiently without verbal communication?

Visual signals are a crucial method for coordinating fire control among gun teams, especially in situations where verbal communication may be difficult or impossible due to operational noise, distance, or the need for stealth. These signals can include a variety of predefined gestures, flag displays, or light patterns that are easily recognizable and can be used to convey specific commands or statuses quickly and efficiently.

Using visual signals allows teams to maintain coordination while minimizing the risk of detection by the enemy, as it avoids any audible communication that could compromise their position. For example, a specific hand gesture or flag position can indicate when to fire, change targets, or cease fire, facilitating synchronized actions without the need for spoken commands.

In contrast, hand signals, while also useful, might still rely on close proximity and may not be as universally recognized among different teams compared to the broader range of visual signals. Written orders and field drawings, although effective for more complex or detailed instructions, are less practical in fast-paced scenarios where immediate responses are necessary. Hence, visual signals stand out as the most efficient and effective method in this context.