Which system is involved in airspace control for operational effectiveness?

The correct answer is the Tactical Airspace Integration System (TAIS). TAIS plays a critical role in enhancing operational effectiveness by facilitating airspace management and control. It provides a framework for the integration of various airspace users, ensuring that different military and civilian operations can coexist safely and effectively. This includes deconflicting airspace usage among different forces, coordinating air traffic, and managing air defense systems.

TAIS employs real-time data to monitor airspace activities, enabling timely decision-making and resource allocation. Its ability to process and provide relevant information enhances situational awareness for commanders, thus improving the efficiency of air operations and support in a combat environment.

Other systems mentioned might focus on different aspects of military operations or control; however, they do not specifically address airspace management with the same level of operational integration that TAIS provides. Therefore, for airspace control and ensuring operational effectiveness, TAIS stands out as the essential system in this context.