What are the two types of Link 16 capacity?

The correct answer highlights the two types of Link 16 capacity, focusing particularly on "System capacity." In the context of Link 16, system capacity refers to the overall capability of the network to support communication between multiple users and platforms. This encompasses the number of terminals that can effectively operate within the Link 16 network, the data rates that can be achieved, and the overall throughput of the communication system.

Understanding system capacity is crucial, as it determines how well the network can perform in various operational scenarios, including the number of simultaneous users and the types of data that can be transmitted effectively. This capacity impacts mission planning and execution, enabling users to understand the limitations and capabilities when coordinating in joint operations.

In contrast, while aspects such as "data capacity," "operational capacity," and "user capacity" may relate to specific elements of Link 16 operational capabilities or interpretations of performance, they do not encapsulate the comprehensive assessment of network ability in the way that system capacity does. Each of those other aspects focuses on narrower scopes or perspectives, making them less representative of the overarching capacity concept that is essential for effective joint operations in a Link 16 environment.