🌀Quadcopter Wobbles on descent 🌀

Impressions

Junior Member
I have a HJ Toys V997 Mini pet and a Walkera QR-W100s. They wobble when I am descending . Why is that? And what can I do to have a smoother descent?
 

Tritium

Amateur Extra Class K5TWM
The air directly under a copter (full size or toy) is very unstable due to prop wash on descent and this is normal. If you descend in a diagonal line the problem should be much less noticeable.

Thurmond