It's a TRex 600ESP (electric) with three LiPo batteries and separate regulators, flight, receiver, and full lighting inc strobes and a brilliant even in daylight custom made four LED spotlight.
In fact, with the Spot on even on a bright sunny day you have to remember NOT to hover nose in or you get "snowblindness", and I am NOT joking here!!
I am NOT going Turbine, no, honestly, I'm not, never, ever, no................. (where's the crossed fingers smilie when you need it??)