Where can a screen not be conducted?

Where can a screen not be conducted?

• A. In front of a stationary force.
• B. In front of a moving force.
• C. Behind the maneuver element.
• D. In a defensive position.

Answer: (B)

A screen exists to give the main force early warning and to observe and delay the enemy as the force maneuvers. Its effectiveness comes from keeping contact with and protecting the force it’s guarding, typically by operating ahead of or to the flanks of that force so the enemy can be detected before reaching the main body. Placing a screen in front of a moving force isn’t practical because the screen must stay in position with the force to maintain warning and control. If the main force is moving, a separate element in front would have to outrun or outpace the force, risking loss of contact, slowed movement, and confusion. The screen’s job is to support the force as it moves, not to outrun it. That’s why a screen can be in front of a stationary force, or in front of a force in defense or maneuver, or positioned to protect the rear, but not in front of a moving force.

A screen exists to give the main force early warning and to observe and delay the enemy as the force maneuvers. Its effectiveness comes from keeping contact with and protecting the force it’s guarding, typically by operating ahead of or to the flanks of that force so the enemy can be detected before reaching the main body.

Placing a screen in front of a moving force isn’t practical because the screen must stay in position with the force to maintain warning and control. If the main force is moving, a separate element in front would have to outrun or outpace the force, risking loss of contact, slowed movement, and confusion. The screen’s job is to support the force as it moves, not to outrun it. That’s why a screen can be in front of a stationary force, or in front of a force in defense or maneuver, or positioned to protect the rear, but not in front of a moving force.