In the latest patch Gajin nerfed the use of TrackIR in 3rd person view beyond playability. Up to the patch the camera would rotate around the plane in 3rd person view, so it was possible to steer the plane while looking around.
With the latest patch 1.37 they changed it, that now the camera would circle a couple of meters behind the plane, making it impossible to steer the plane while looking around, because you loose sight of your plane. I say nerfed because the normal mouse controlled lookaround still circles around the plane, as seen in this video in the beginning.
http://www.youtube.com/watch?v=c71swSsfm7Y#t=0
In the second part of the video, you can see how the use of TrackIR is implemented now. There is no option to switch it back to circling around the plane, as it was before the patch.
Could you help us TrackIR users out, by contacting the Gamecompany Gajin, to put the old system back, or at least make the new one optional? They don´t seem to listen to us userbase. Maybe as the last resolve take WarThunder out of your list of supported games, since this new implementation made the game unplayable for TrackIR users.