It's a known issue with some PMDG aircraft.
See the PMDG support forum. https://www.avsim.com/forums/topic/5382 ... native-vr/

Just check the "disable controllers" checkbox. Job done.

I added the following as custom commands to just see it working: key panel 1,KEY_PANEL_1, .9 key panel 2,KEY_PANEL_2, .9 key panel 3,KEY_PANEL_3, .9 key panel 4,KEY_PANEL_4, .9 key panel 5,KEY_PANEL_5, .9 key panel 6,KEY_PANEL_6, .9 key panel 7,KEY_PANEL_7, .9 key panel 8,KEY_PANEL_8, .9 key panel ...

Run the TacPack manager and select the " do not run" option.( Sorry, not at the PC at the moment so not sure of the exact wording).
You'll now be able to use P3d, but obviously without TacPack until it gets updated.

Thanks Oliver, I was just about to drop you an email! :)

Apologies for going slightly off topic, Oliver what is that program you are using there? I assume it's one of yours?

They work fine for me at any altitude.

In the sim, go to the "Navigation" menu and check the "Navigation Visuals" box. That will pop up a box. Untick "Enable Ribbon Visuals".

Hi, I'm using a joystick button to toggle the labels via FSUIPC. Aircraft labels display fine. I'll try using the options screen instead and see if that works. I'll also update the driver to the latest version and report back later.

I briefly tried single pass mode last night. Found that if I had airport labels showing they were displayed in slightly different positions in each eye giving a double vision effect. Normal stereo mode was fine. Didn't try aircraft labels as I ran out of time. Will test more later. This is using an ...

You can enable mouse look within FSUIPC itself, with controllers disabled in P3d. Open the FSUIPC menu and look on the misc tab.

In the sim, go to the "Navigation" menu and check the "Navigation Visuals" box. That will pop up a box. Untick "Enable Ribbon Visuals".

In the sim, go to the "Navigation" menu and check the "Navigation Visuals" box. That will pop up a box. Untick "Enable Ribbon Visuals".

Milviz aircraft often need updating after a P3d update. Check their forums.

The latest (5.12) version of FSUIPC has had this fixed.