I work for an helicopter company doing inspections of oil and gas systems flying an Robinson 44. We are looking into replacing the current video system, as this is quite old and not user friendly at all.
I did a mistake and ordered the standard 3DR propellers for the hexa. I was supposed to go for the standard ones, but managed to get 12x45 EPP. Maybe I was supposed to order 880Kv motors and the large propellers. I really do not remember. APM 2