There are limits given to us in the world of ofp.
To detect, where the player is looking to is one of those limitations.
The technique for controlling the missiles would be given, but how you
control it? In BF2 it's made exactly that way, which doesn't work in ofp.
You change the view direction and the missile do same.
Or on the apache, you mentioned, it's been done by left-click again always you want
to change direction.
Oh and btw - welcome to the forums.
~S~ CD