Hi - I just downloaded and installed the FSX Harrier. The plane flies ok most of the time however sometimes there is a vibration. The plane can be seen visibly vibrating in the outside view and from the cockpit the scenery vibrates up and down. I do not believe I am flying outside the envelope - this is a fighter after all.
I even get this vibration at 20,000 ft and at 400 kts and I am sure the RAF fly lower and faster than that.
Is there something I am not doing. All control surfaces appear to be in their correct locations.
:-/ P