I am thinking as much publicity and sightings as there have been and as much has been written and spoke about these drones, the government knows exactly what and who they belong to.
Since the government has been completely silent about this it almost stands to reason our government has a lot to do with them...
That’s it exactly — they’re ours. The rumor is that they’re sniffing for radiation leaked by a dirty bomb thought to be in the area. The various drones have all sorts of high-tech (and secret) sensors, all being used to try to locate and track the rumored device.