What is the command authority referred to when one organization supports another?

The command authority referred to when one organization supports another is identified as "Support." This term encompasses a variety of assistance provided by one military unit to another, which can include logistics, intelligence, or direct combat support. The concept emphasizes the relationship and hierarchy between supporting and supported units, where the supporting unit helps the receiving unit achieve its mission objectives while retaining its own command structure and authority.

Understanding this term is crucial in joint operations where various branches or units work together to accomplish common goals. The "Support" command authority allows for flexibility, enabling the supported organization to request and receive assistance based on operational needs while ensuring that command responsibilities remain clear.

Operational Command, Tactical Control, and Combatant Command refer to different structures of command authority that do not specifically capture the essence of one organization providing support to another. Operational Command involves overall control of forces in a theater of operations, while Tactical Control refers to the authority to direct movements or maneuvers within the context of a specific mission. Combatant Command denotes the authority over assigned forces to achieve specific missions but does not inherently imply a supporting relationship.