What must the fire team leader do to effectively control the fire team?

To effectively control the fire team, it is essential for the leader to observe the entire fire team and the sector of fire. This comprehensive observation allows the leader to assess the situation dynamically, ensuring all team members are coordinated, maintaining situational awareness, and providing timely guidance or adjustments as necessary.

By keeping an eye on both the fire team's movements and the environment they operate in, the leader can make informed decisions about tactics and strategies, ensuring that the team acts cohesively and effectively. This ability to observe the whole team and its surroundings also enables the leader to identify any potential threats or opportunities that require immediate attention, facilitating better responses to changing conditions in the field.

On the contrary, positioning randomly within the squad or staying at the rear would obstruct the leader's ability to maintain effective control over the team and the operational environment. Additionally, focusing solely on delivering M-203 fire would limit the leader's effectiveness in managing the broader tactical situation, thereby undermining the overall mission objectives.