What is the primary "upper-TI" transport solution for Mission Command Information Systems?

The primary "upper-TI" transport solution for Mission Command Information Systems is the Aeronautical Telecommunications Network (ATN). ATN is designed to support air traffic management and ensure efficient data exchange among various systems within the aviation sector. It facilitates seamless communication and interoperability among diverse mission command systems, thereby enhancing operational effectiveness.

This choice is pertinent because ATN adheres to established standards that enable different users and systems to communicate over the same network infrastructure. It supports various applications, including surveillance, communication, and data exchange, which are critical for mission command functionalities.

While IFS, POR-B, and JBC-P serve important roles in various aspects of military communication and operations, they do not specifically align with the "upper-TI" transport solution classified under mission command information systems like the ATN does. Each of these alternatives may cater to different operational needs or frameworks but do not fulfill the primary transport requirements defined for Mission Command Information Systems as effectively as ATN.