When are the Command Post monitors for the CMA?

The Command Post monitors for the Critical military Airfield (CMA) are established when both the Control Tower and Airfield Management are closed. This is crucial because the Command Post takes over the responsibility for monitoring airfield operations under these circumstances. During times when the Control Tower is not operational, there is a need for another authority to ensure safety and effective communication regarding airfield activities.

This monitoring ensures that any potential issues can be addressed promptly, maintaining the overall safety of operations. The Command Post plays a pivotal role in operations at the airfield, especially in the absence of direct, on-site guidance from the Control Tower or Airfield Management.

In contrast, the other options pertain to situations where the Control Tower or Airfield Management may still have personnel on duty or in communication with other elements, which would not necessitate the Command Post to take over monitoring responsibilities.