I have a bet with a friend of mine: I am to fly a 330ml can of beer to him.
The distance is approx. 300 meters one way.
I need to return back to the start after dropping of the can outside his house. No battery change half way either ;-)
How does the APM handle sling loading?? If I sling loads the can on a 10 metre string, I would be able to deliver the beer without actually landing.
I was thinking of just using a servo to release the entire string when the altitude is low enough to ensure the beer is on the ground, but high enough to avoid fences and other obstacles.