Telemetry data typically includes information about the UAS's health and status, such as altitude and airspeed.

• A. Telemetry
• B. Weather data
• C. Video data
• D. Battery data

Answer: (A)

Telemetry is the live stream of data from the UAS that shows its health and flight status. Altitude and airspeed are classic examples of what telemetry conveys, along with other parameters like battery voltage, GPS position, attitude, and system health indicators. This makes telemetry the correct term for the data described in the question, because it encompasses these flight-status metrics. Weather data refers to external conditions, not the aircraft's internal status. Video data is the captured video feed, not a performance metric. Battery data can be part of telemetry, but it is only one piece of the broader telemetry set; the term that covers altitude, airspeed, and other health indicators is telemetry.