For Maneuver Defense, what is the standard combat ratio?

In the context of maneuver defense, the standard combat ratio refers to the number of enemy forces that a defending unit should ideally face in order to maintain an effective defensive posture. A combat ratio of 1/3 indicates that for every three enemy forces engaged, the defending unit should commit one force. This allows the defending unit to utilize advantages such as prepared defensive positions, knowledge of the terrain, and the opportunity to reinforce critical areas.

Choosing a ratio of 1/3 supports the concept of effective defense whereby the defending force can concentrate its fire and counterattacks to achieve tactical advantage without becoming overwhelmed. It emphasizes that a defender can achieve a favorable outcome even when outnumbered, leveraging their knowledge of the field and potentially superior positioning.

The other ratios suggest different engagement strategies that would not align with the standard principles of a maneuver defense, particularly in terms of maintaining a credible defense while facing an aggressor. Hence, 1/3 is recognized as the standard that provides a balance between risk and efficacy in defensive operations.