To R W1
You posted while I was typing mine to EDEN sorry mine took so long to say what yours did.
However great the pictures with the NOTAR tail in the tree may look great, ask the guy who stuck his tail into a bush changed pedal input/rotated dustbin caught branches in hole that closed due to bin roating to let air out other side.
Result:cat caught by tail syndrome,and change of underwear for pilot.
Luckily he got away with it but the notar isn't infallable.!!!!!!!!!!!
Regards
hoverbover