Good afternoon to all-
Without getting into the whys and why nots of launching and retrieving a drone from a balcony- I have done this very thing- halfway successfully.
First, I hand held the drone- a
Mini 2- out over the rail and it launched perfectly. Flew well and I brought it back to the balcony safely. But then... the second the drone came under the roof of the balcony to land, I lost all control and the drone crashed into a balcony decoration which served to cushion the impact and prevent any damage.
There is no predicting how a specific building will affect a drone, but I think it is safe to say that flying drones from balconies is one of those things in life that sounds really cool, but in reality is a lot harder and more hazardous than first thought.
Just my experiences here...
you all be safe and keep well- Ed