For field/boat-gunners and gunner-pilots, add a key which transmits "bogey 3 oclock" (or whatever the position of the bogey relative to the vessel) using recorded voice files. All you need are:
"bogey", "one" through "twelve", and optionally "hi" or "low".
It'd work just like check 6, although it'd be nice if the f/e could remember targets that have been spotted, or pointed out to you.