Final answer:
Radar systems can exchange radar picture data with other C2 systems and shooters using various tactical data link systems, while also obtaining tactical data link information from other surface and airborne participants to expand or augment surveillance coverage.
Step-by-step explanation:
Radar systems can exchange radar picture data with other C2 systems and shooters using various tactical data link systems. These systems allow radar to obtain tactical data link information from other surface and airborne participants, which helps expand or augment surveillance coverage.
For example, radar systems can use tactical data link systems to share radar images with other C2 systems and shooters. This allows different participants in a military operation to have a common picture of the battlefield, enabling better coordination and decision-making.
Analogously, radar systems can receive tactical data link information from other participants. This information can include data from other radar systems or other sensors, such as surveillance aircraft or ground-based sensors. By integrating this information, radar systems can enhance their surveillance coverage and provide a more comprehensive situational awareness.