What is NOT a function of the Link 16 terminal's Platform J connection?

The function that stands out as not being aligned with the capabilities of the Link 16 terminal's Platform J connection is the transmission of updates to navigational data. The Platform J connection is primarily focused on facilitating communication and data exchange relevant to tactical operations, ensuring the sharing of crucial mission information and situational awareness among allied forces.

The primary functions of the Platform J connection include managing time slot data for link monitoring systems, handling Functional Input Messages (FIMs) that convey specific operational information, and supporting terminal hosting to integrate various operational systems. However, updating navigational data typically pertains more to other systems that manage GPS and navigation, rather than the communication-oriented functions of the Link 16 Platform J link. Hence, the transmission of navigational updates is outside the purview of what Platform J is designed to accomplish within the broader context of Link 16 operations.