What is the dependence of maneuver units on fire support units?

Maneuver units have a vital dependence on fire support units primarily for protection and enabling movement. Fire support provides essential capabilities like artillery fire, air strikes, and other forms of indirect fire that can suppress or eliminate enemy threats, allowing maneuver units to conduct their operations more safely and effectively. By neutralizing or disrupting enemy forces, fire support enables maneuver units to advance without facing severe opposition, thus enhancing their operational effectiveness and ensuring the safety of personnel.

The other options do not accurately reflect the primary relationship between maneuver and fire support units. While air support for reconnaissance can be helpful, it is not the main reason for the dependence. Logistical planning is typically more associated with sustainment and supply chains rather than the direct tactical advantages that fire support provides. Lastly, coordinating with fire support only during training overlooks the critical necessity of real-time coordination in combat situations, where immediate support is crucial for mission success.