Which principle is one of the 5 Principles of Patrolling?

Reconnaissance is one of the 5 Principles of Patrolling because it emphasizes the importance of gathering information about the enemy, terrain, and other factors before and during an operation. This principle ensures that units are well-informed and can make decisions based on accurate, timely intelligence. Effective reconnaissance helps in identifying risks and opportunities, allowing patrol leaders to adjust their plans accordingly. By prioritizing reconnaissance, a unit can enhance its operational effectiveness and increase its chances of mission success.

Leadership, speed, and independence are also vital aspects of effective patrolling, but reconnaissance stands out as the principal means by which information is collected and evaluated, directly impacting mission planning and execution.