Which feature enhances the ability of a UAV to respond to surrounding aircraft?

Sense and avoid technology is essential for enhancing a UAV's ability to respond to surrounding aircraft. This feature allows the UAV to detect other aircraft in its vicinity and make decisions to avoid collisions. Utilizing radar, LIDAR, cameras, or other sensors, the UAV can create an understanding of its environment, identify potential threats, and execute maneuvers to maintain safe flight paths. This autonomous capability is crucial in integrated airspace, where unmanned aerial vehicles operate alongside manned aircraft, ensuring safety and compliance with aviation regulations.

In contrast, automatic landing primarily focuses on the UAV's landing capability, remote piloting involves human control of the aircraft, and data logging refers to recording flight parameters and events, which do not directly aid in situational awareness or collision avoidance.