The Eurocopter EC135 is a twin-engine civil helicopter produced by Airbus Helicopters formerly known as Eurocopter. It is capable of flight under instrument flight rules (IFR) and is outfitted with digital flight controls.
This footage was taken Damelang, Germany. After the pilot was done preparing the RC model turbine helicopter, it was ready for lift off. They even put a pilot doll inside it to make the feeling more authentic.
RC turbine helicopters are actually not very different from gas or nitro RC helis with the exception of size and cost.
That is a beautiful model helicopter. We think our hobby is expensive but I imagine something on that level gets very expensive quickly.