On a tangent, remember the unfortunate 1985 HeliJet reef pontoon accident in which rotors of a pair of helicopters (VH-HIL, a Bell 206L and VH-HIA, a Bell 222) tangled resulting in loss of life of one passenger and serious injury for two others:
COMPLETE tanget - has absolutely NOTHING in common with this accident. Not sure why its even bought up.
And also not sure why you even throw Scott Menzies operation into your diagrams - not like they had any involvement in the accident !!!!