What term best describes the arrangement and functioning of military forces across multiple domains?

The term that best describes the arrangement and functioning of military forces across multiple domains is joint operations. This concept refers to the coordinated efforts among different branches of the military (such as the Army, Navy, Air Force, and Marines) working together to achieve a common goal, often across land, sea, air, space, and cyber domains. Joint operations leverage the unique capabilities of each service branch to enhance overall mission effectiveness.

This approach is vital for modern warfare, where challenges often require solutions that draw on the strengths of various military branches. By integrating operations, forces can respond more effectively to threats and enhance their operational reach and effectiveness, ensuring that they can adapt to rapidly changing battlefield dynamics and improve coordination in complex environments.