My experance puts the Helicopter as hardest to fly, the DF due to the lack of engine power next and last the turbine. I find it hard to understand why someone think turbine pilot time is so important to safety and safety is important to turbines only. If it's fire, you have been work on the wrong part. Let's work on keeping the fuel away fron the engine in a crash. Next a fuse that blows before wires burn.
Darryl Usher