Which function involves maintaining control over armed forces in a combat zone?

The function that involves maintaining control over armed forces in a combat zone is Command and Control. This concept is crucial in military operations as it encompasses the processes and tools utilized by leaders to manage and direct forces effectively in real-time situations. Command and Control ensures that military units can communicate efficiently, make strategic decisions, and execute operations as intended in a dynamic and often chaotic environment.

Within Command and Control, leaders assess the battlefield, gather intelligence, and allocate resources to meet mission objectives. The ability to maintain situational awareness and coordinate actions among various forces is vital for operational success. This encompasses everything from tactical movements of troops to the integration of support assets, all of which are essential in a combat zone.

The other options, while related to military operations, do not directly address the function of managing forces in a combat zone. Air Superiority primarily focuses on establishing dominance in the airspace, Global Integrated ISR relates to the collection and processing of information for intelligence, and Nuclear Deterrence involves strategies to prevent nuclear conflict rather than managing units in a combat environment.