If they are all models LC, then they have no damn business operating in the NAS mixing it up with manned aircraft.
Policy Statement
The current FAA policy for UAS operations is that no person may operate a UAS in
the National Airspace System without specific authority[/color]. For UAS operating as public
aircraft the authority is the COA, for UAS operating as civil aircraft the authority is special
airworthiness certificates, and for model aircraft the authority is AC 91-57
Models and their fellow authorized NAS users
need to play by the FAA rules they each have.