Based on all the sightings and someone flying a drone next to these things, the size of these "drones" is much bigger, like the size of a car! Additionally, drones can hover for less than an hour. These "drones" stay floated for many hours on end!

These should be called UFOs, not drones. The light on them and their shape make them look like regular drones, but I think these crafts are much more than the regular drones that the media has called them.