Name a common data link used in BCC operations and its primary purpose.

• A. A satellite link for weather data
• B. A generic ethernet network for file transfer
• C. Link 16 (JTIDS) for secure, near real-time exchange of tracks, commands, and status between sensors and shooters.
• D. A radio link for voice only

Answer: (C)

Data links that connect sensors, command nodes, and shooters are what keep battlefield coordination fast and accurate. A common one is Link 16, also known as JTIDS, which provides a secure, jam-resistant, near real-time exchange of tracks, commands, and status between sensors and shooters. This means radar or other sensors can continuously update where every object is, what actions are being taken, and how those actions should be coordinated, all in a standardized format that different platforms across allies can understand. The result is timely, reliable data sharing that supports joint decision-making and rapid responses.

Other options don’t fit as well because they don’t offer the same combination of real-time data sharing, security, and interoperability. A satellite link for weather data isn’t used for exchanging tracking and control information between combat nodes. A generic ethernet network isn’t designed for the reliability, latency, and anti-jam features required in combat data exchange. A radio link for voice only lacks the structured, multi-layer data capable of distributing tracks, commands, and status across multiple platforms. Link 16 is purpose-built for this role, making it the best choice.