Which feature indicates a track is being monitored continuously?

The feature that indicates a track is being monitored continuously is represented by a continuous circle. This symbol conveys that the system is actively tracking the target without interruption, allowing operators to maintain situational awareness on that specific track. Continuous monitoring is essential in air defense operations, as it ensures timely responses to any threats detected in the area, enhancing the overall effectiveness of air defense strategies. The continuous circle symbolizes a stable state of observation, meaning the target’s movements and behavior are effectively being analyzed in real-time, which is vital for making informed tactical decisions.