Hi, thanks for this!
So you set the sensitivity to the maximum value but the bars still wouldn't move very far? I might have goofed and made the visuals for it framerate dependent somehow. Will take a look at that. The actual input sensitivity should still work fine though.
Did you try turning the plane by rolling to the side and pitching up, or were you relying on the yaw exclusively?
The missile trails are a "ribbon" particle effect with tube-shaped geometry.