New Cabri G2 Helicopter test on my home-built VR Motion Sim with custom collective and cyclic controls and full control mapping

It could be they have actually modelled the conditions for VRS more accurately than we usually experience.
You need three conditions for VRS to be possible.

  1. Airspeed lower than effective translational lift.
  2. Decent rate greater than 300 feet per minute.
  3. 20-100% of available power applied.

And yes I did have to remind myself of these conditions.

There are a great series of explanations on YouTube covering various aspects of helicopter flight. Well worth a watch, search for Helicopter lessons in 10 minutes or less. :+1: