I have an amateur UAV troubleshooting question about audio from flight-test videos.
For small drone builds, video audio is not a measurement tool, but it can sometimes help review a test flight: prop noise changes, vibration, a loose part, wind noise
For UAV build or ArduPilot/PX4 setup videos, transcript notes can help when a firmware version, parameter name, wiring step, sensor issue, log symptom, or safety warning is mentioned once.
TXT notes help search spoken details. SRT or VTT is the timed