Which of the following is NOT considered a command relationship?

Administrative Control (ADCON) is not considered a command relationship in the same context as Operational Control (OPCON), Tactical Control (TACON), and Support Relationships.

Command relationships typically establish authority and manipulate forces for operational purposes, guiding how units will engage in operations and coordinate their efforts within the larger strategic framework. OPCON involves the authority to direct forces assigned to accomplish assigned tasks, ensuring they can be employed as necessary for operational success. Similarly, TACON allows for a more limited control focused on specific missions or tasks without transferring full authority. Support relationships clarify how one unit aids another, emphasizing responsibilities during operations and necessitating coordination but lacking the broader command scope.

On the other hand, ADCON pertains primarily to the organizational and administrative aspects of control, focusing on support functions like logistics, training, and personnel management rather than direct involvement in combat or tactical operations. Thus, while ADCON plays a crucial role in maintaining the health and readiness of forces, it does not define a command relationship in the same operational context as the other options.