> They can only (if very very good) manage to impersonate ground controllers, but we are checking via radio comms all the time, so if something doesn't make sen

> They can only (if very very good) manage to impersonate ground controllers, but we are checking via radio comms all the time, so if something doesn't make sense we just have to call to check. A vision of Die Hard 2 just jumped into my mind. I assume that's just fairy tale stuff and there's no risk that the impersonation of ground controllers could lead to false assumptions?