I thought they were supposed to be invisible :) :) :)
I know :roll: only to radar.:)
Not quite, they have a reduce radar return, so the signal will get lost in the general radar clutter. With a good radar and operator they can be found.
Rapier, the surface to air missle system employed by the military finds them everytime and gets a missle lock. So there not that good! :twisted:
I use to live with 4 fighter jet squadrons about 200 metres away, thats noisy!