Grunherz I never do anything but turn when engaged. I sit in a gunner position and use rudder pedals to avoid the passes and shoot back.
If I lose sight and feel I have time, I will jump to F3, move to a better gun (which as soon as i do, i am no longer in F3 mode) and thats it.
I suppose if i had a gunner I could do more than just turn, but then if i am using external with a gunner whats the difference? If I had 8 other guys onboard all with RW sure, lose external, otherwise...
Trust me, it ain't goin anywhere +)
SKurj