Which statement describes one method to initiating movement in a Moving Flank Guard?

Which statement describes one method to initiating movement in a Moving Flank Guard?

• A. The MB crosses the LD first and the Security Force follows.
• B. The Security Force crosses the LD separately from the MB and deploys to perform the mission.
• C. The Security Force crosses the LD with the MB and then deploys out into the zone.
• D. The Security Force waits until the MB has secured the objective.

Answer: (B)

Initiating movement in a Moving Flank Guard hinges on the Security Force having immediate, independent control of its own deployment to protect the flank while the main body advances. When the Security Force crosses the line of departure separately from the Main Body, it can quickly push to its assigned sector and begin its mission—providing continual flank security, reconnaissance, and overwatch as the movement unfolds. This setup preserves tempo and prevents a security gap that could occur if the Security Force had to wait for the MB to cross or to secure the objective first, or if it attempted to deploy only after the MB is already in position. In short, crossing independently allows the Security Force to establish its influence and respond to threats right away, while the Main Body continues its movement.

Initiating movement in a Moving Flank Guard hinges on the Security Force having immediate, independent control of its own deployment to protect the flank while the main body advances. When the Security Force crosses the line of departure separately from the Main Body, it can quickly push to its assigned sector and begin its mission—providing continual flank security, reconnaissance, and overwatch as the movement unfolds. This setup preserves tempo and prevents a security gap that could occur if the Security Force had to wait for the MB to cross or to secure the objective first, or if it attempted to deploy only after the MB is already in position. In short, crossing independently allows the Security Force to establish its influence and respond to threats right away, while the Main Body continues its movement.