Deshaking aircraft cockpit videos

[dar1us]

Long time, no post... So excuse me if this isn't an appropriate forum for this.

I am a professional pilot and I am going through some videos from my training that were filmed in cockpit with digital video cameras lacking optical image stabilization. The problem with small piston aircraft (not jet) is they vibrate A LOT when the engine is running, and also from turbulence, ground roll (especially on grass) and the inevitable 'positive landings'.

I am trying to clean up some of my training videos. They are not unwatchable without any deshaking, but it would make them seem much smarter if the vibration was dealt with.

Does anyone have any suggestions, I was using Gunnar Thalins 'Deshaker 1.8' for VirtualDub and I am aware there is a Avisynth version. It does a fairly good job, not perfect but it helps a lot. My biggest problem with it is the zooming in and out it does. It settles down when I am flying as the motion is fairly steady and I am staying in one place in the cockpit but if there are any large movements (like pre-flight checks even with the engine off) the filter zooms in and out annoyingly. There doesn't seem to be anyway to disable the zoom function in the VirtualDub plugin, can this be done in the Avisynth version or does anyone have any suggestions for alternatives - Avisynth or not - that may help to clean up my video?