Lots of guessing and speculating, even with the media reports. For example, several media sources say 6-foot drones, and flying at 200 to 300-ft AGL. This is a big guess on their part. An object flying in the sky, in the dark, with lights cannot have data extropulated or be accurately identified without certain other factors established. For example, has anyone acquired or designated said drones with Radar or Laser? Is there some reference data, for example said drones hovers next to an object of known size, which can fairly accurately determine the size of said drones? None of this has occurred, and so far it's a speculation on their size and altitude they are flying at.