In tactical survival, what does "Screen" primarily aim to achieve?

In tactical survival, the objective of "Screen" primarily focuses on protecting against enemy reconnaissance. This technique is essential for maintaining operational security by impediment or deterring potential threats from gaining valuable information about friendly forces' positions, movements, or intentions. By effectively screening an area, units can ensure that any reconnaissance efforts by the enemy are countered, thus safeguarding their strategic advantages.

The essence of screening lies in its ability to provide early warning and to create a buffer zone between friendly forces and enemy units. It allows friendly units to maintain the element of surprise and to plan their operations without being detected, which is crucial in tactical missions.

In contrast, providing direct engagement with enemy forces is a different tactical function that usually requires offensive maneuvers, and control of a strategic location focuses on securing key terrain rather than preventing enemy observation. Supporting maneuvering units typically involves providing assistance or fire support to facilitate their movements, which is distinct from the primary purpose of screening.