Is direction mandatory for mounted machine gun crews?

Direction is mandatory for mounted machine gun crews, as it is essential for effective targeting and coordination on the battlefield. Specifying direction provides clarity on where the crew should focus their fire, which is critical for both operational effectiveness and safety. Without clear direction, crews may engage in friendly fire or miss their intended targets, which can have serious consequences in combat situations. This requirement ensures that all personnel involved understand the area of operation and can engage threats accurately, maximizing the weapon's effectiveness and supporting the overall mission objectives.