Well yesterday my 450 caused its first injury.
Went to a mates house and took the 450 as his brother flies helis in the Navy and wanted to see it.
As I was getting it out of the car I had a swarm of kids around me looking and when I said that they had to stay in the verandah while I flew it they all took off to get the best spot.
Well one of them slipped and cut his leg on a tile and spent the next few hours in hospital getting stitched up.
Guess his dad wished I left it at home.