What is a characteristic of a Joint Command?

A Joint Command is characterized by its operation across multiple branches of the armed forces, combining the capabilities and expertise of various services to achieve strategic objectives. This collaboration is particularly emphasized through the utilization of criteria set by Unified Combatant Commands, which are responsible for overseeing the execution of military operations and ensuring cohesive action among different service branches.

By relying on these established criteria, a Joint Command can effectively coordinate its efforts, ensuring that the actions of the Navy, Army, Air Force, Marine Corps, and other elements work in tandem. This integration not only improves operational effectiveness but also enhances the ability to respond to complex challenges in a unified manner.

Other characteristics mentioned do not align with the nature of Joint Commands. For instance, operating independently would conflict with the cooperative spirit of a Joint Command, while focusing exclusively on a single functional aspect or being composed solely of one military service undermines the very definition of a joint approach, which is meant to marry the strengths of diverse units.