2 drones on the airfield
2 drones on airfield
would be interesting to know which type of drones it was (reportedly 2 on the airfield)
cause most of commercial drones have geofencing for at least class c airspace
this would hint to 2 pilots with DIY drones evading geofencing via missionplanner/pixhawk
or some racing/freestyle quads without gps
anyhow it is very odd and looks like planned to fly on there, maybe a tactic to hinder flights from leaving