While commands are sent from the remote pilot, what is sent from the aerial vehicle?

The correct answer is that the aerial vehicle sends data back to the remote pilot. This data can encompass a range of information crucial for both the operation and performance assessment of the sUAS (small Unmanned Aircraft System).

This data includes telemetry, which provides real-time information about the aircraft's position, speed, altitude, and battery status. This feedback is essential for the remote pilot to make informed decisions during the flight and to ensure that the aircraft operates within safe parameters.

Other options like video feed, telemetry reports, and maintenance alerts are indeed types of data that can be transmitted, but they fall under specific categories. Video feed is visual data sent back to the pilot but is not a comprehensive representation of all data types. Telemetry reports typically consist of specific data points regarding flight performance. Maintenance alerts are important but are less frequently the primary focus of communications back to the pilot during regular operations. Thus, data as a broader term encompasses all these aspects, reinforcing its role as the correct answer.