Don't understand....Point of playing this game is to fight, yes?  I welcome spies....  Hell, I'm my own spy!!  I like to announce myself that I'm inbound somewhere (and get shot down just the same as if I didn't announce anything lol)....  Sometimes, especially late at night, it's so dead in MA that all one can do to find a fight is switch sides after a mission is announced and meet the guys coming in to whatever base!!  I'll admit that I've done that..
<S> SPIES!!!!