Why is thorough reconnaissance essential before a patrol?

Thorough reconnaissance is crucial before a patrol as it gathers information that directly impacts mission planning. This data includes knowledge about the terrain, enemy positions, weather conditions, and potential obstacles. By understanding these factors, leaders can devise strategies that enhance the safety and effectiveness of the patrol. Proper reconnaissance helps in identifying the best routes, allocation of resources, and specific tactics tailored to the operational environment. This thorough preparation increases the likelihood of mission success and reduces risks encountered during the patrol.