Use the pole as a reference
A short Australian witness clip offers a practical tracking exercise. The reporting investigator favours a hobbyist drone.
What to keep in mind
The released clip lasts roughly four seconds, against about twenty seconds reported. A drone is the investigator's assessment, not a recovered aircraft or identified operator.
Hold the foreground
Follow the bright point relative to the pole and branches. Which movement belongs to the camera, and which can you still see relative to the foreground?
Follow one point
As the light blinks, can you confidently identify the same point at every appearance? Mark gaps instead of joining uncertain detections into a continuous path.
Bound the claim
Which parts of the reported descent are actually visible in this extract? What would the complete recording need to show to test acceleration?