I think i fixed that terrrible stuttering that is in game for a while now.
1.Go to NVIDIA Control Panel
2.Manage 3D Settings
3.Program Settings
4.Select War Thunder (aces.exe)
5.Scroll down and enable v sync
And this should fix the issue because it fixed mine a now i don’t have any stuttering.
But disable v sync in game! Or it won’t work properly
EDIT: Stutter are still there but it’s not that terrible as it was before.