What does 'Operations in Depth' refer to in military characteristics?

'Operations in Depth' in a military context refers to the concept of employing layered defense strategies and contingency plans to effectively engage an adversary across multiple dimensions. This approach allows for the integration of various combat elements—such as ground forces, air power, and cyber capabilities—to achieve strategic objectives.

Layered defense emphasizes not only the immediate tactical response to enemy threats but also prepares for potential follow-on actions. By structuring forces and planning operations in depth, commanders ensure that they have the ability to respond to challenges at various stages of an operation, mitigating vulnerability by spreading resources and efforts throughout the engagement area. This creates a more resilient battlefield posture and enables more flexible, timely responses to changing conditions.

The other choices do not capture the full scope of 'Operations in Depth.' Dividing duties among subordinates pertains to command structure and delegation, whereas the collection of weapons supplies focuses on logistics. The execution of air strikes relates specifically to air operations without reference to overall strategic integration and layered approaches, which is central to the concept of 'Operations in Depth.'