The ABMOC subsystem receives air tracks data from external sources, over which two communication types?

The ABMOC (Air Battle Management Operations Center) subsystem is crucial in processing and managing air track data for air defense operations. Its capability to receive and integrate tracks from external sources is essential for maintaining situational awareness.

The correct choice highlights that the subsystem uses JTIDS (Joint Tactical Information Distribution System) and TADIL-B (Tactical Digital Information Link B) for communication. JTIDS is a secure, jam-resistant communication system that provides time-critical information to military forces, while TADIL-B supports tactical data link communications, allowing for the exchange of tracking and engagement data among various platforms. Together, they facilitate effective and rapid sharing of air track information, ensuring that the ABMOC can provide timely and accurate data for decision-making processes in air defense operations.

The other options, although representing different communication systems, do not specifically relate to the data types and formats that the ABMOC relies upon for its operations. By emphasizing the specialized use of JTIDS and TADIL-B, it underscores the importance of secure, tactical data links in modern air defense frameworks.