Robinson R66 landing challenge - ground effect out of control

ISSUE DESCRIPTION

Description of the issue:
Mount Wedge precision landing challenge with R66:
Completely out-of-control vertical movement behaviour (ground effect?) when trying to stabilize the heli on the hill near the landing site

FREQUENCY OF ISSUE

How often does this occur for you (Example: Just once, every time on sim load, intermittently)?
Always

REPRODUCTION STEPS

Please list clear steps you took in order to help our test team reproduce the same issue:

  1. steadily approach the landing spot

  2. try to stabilize near the hill

  3. notice the insane vertical “bounces” of the heli with absolute minimal collective input; heli is shooting into the sky and drops like a rock

YOUR SETTINGS

If the issue still occurs with no mods and add-ons, please continue to report your issue. If not, please move this post to the User Support Hub.

What peripherals are you using:

[PC Only] Are you using Developer Mode or have you made any changes to it? NO

[PC Only] What GPU (Graphics Card) do you use?

[PC Only] What other relevant PC specs can you share?

MEDIA

Do not forget there is a 12 Knot wind pushing you around up there. It seems to catch you just as you are landing causing lots of lift.

Thanks for bringing that up, the wind could have an influence.

To check I activated the CFD function to watch the behaviour near the hilltop.

During the approach, no/little turbulence is shown.

The uncontrolled madness is then classified as “medium / terrain turbulence” and rapidly increases when moving close to the hill, going up to 90% “extreme intensity”