Which principle helps ensure efficient use of resources during targeting operations?

The principle that helps ensure efficient use of resources during targeting operations is avoiding target overkill. This principle emphasizes the importance of using just the right amount of force necessary to achieve the desired outcome while preventing unnecessary resource expenditure. When forces engage a target, it's crucial to apply proportionality to avoid excessive destruction when simpler, less resource-intensive solutions could suffice. This approach not only conserves resources, including ammunition and personnel, but also minimizes collateral damage and preserves the operational integrity of the surrounding environment.

The other principles, while important in their own right, focus on different aspects of targeting and resource management. For example, destroying the greatest threat first prioritizes addressing immediate and significant threats, but does not specifically address resource efficiency. Minimizing friendly exposure is crucial for protecting troops but revolves around safety rather than resource allocation. Developing contingencies for dismissed capabilities highlights planning for potential operational changes but does not directly relate to the efficient use of current resources in targeting.