What system routes data to the proper mission command system?

The correct answer points to the IFS, which stands for Integrated Functional Services. This system plays a crucial role in facilitating the flow of data within military operations, specifically by ensuring that data is routed accurately to the appropriate mission command systems.

IFS acts as a central hub that integrates various operational components, allowing for seamless communication and data sharing among different mission command systems. This capability is vital in a military context where timely and precise information is essential for decision-making, coordination, and operational effectiveness.

In contrast to the IFS, the other systems have different primary functions. For instance, JBC-P (Joint Battle Command-Platform) focuses on providing situational awareness and thus supports tactical decision-making but does not primarily handle data routing. BCCS (Battlefield Command and Control System) offers command and control capabilities but is also not primarily about data routing. POR-B (Program of Record-B) supports specific mission operations but does not play a central role in the routing of data to various mission command systems either. Thus, IFS stands out as the dedicated system designed specifically for routing data effectively to the required mission command systems.