While mysterious drone sightings spread, much of the U.S. lacks the tools to counter threats [Video]

In the skies over the United States, a $500-million Boeing-777 is afforded the same status as a $500 drone flown by a hobbyist – or someone more nefarious. Both are considered aircraft, making it a federal crime to interfere with either. If a problem arises, there is little local law enforcement can do to respond.

It is a reality that has left the world’s pre-eminent economic and technological superpower in an unusual position amid numerous reports of unexplained drone sightings, particularly on the Atlantic seaboard, that have proliferated in the past month.

Officials say they have no evidence of any threatening activity and that the objects being spotted likely include drones being operated lawfully, ordinary aircraft and stars. Nevertheless, most of the U.S. is technologically unequipped to counter a drone-based threat. And most of the country’s law enforcement is barred from responding.

The limited nature of drone monitoring means it is difficult …