[SketchySeaBeast]

I'm sure UAV's, especially at night, would very much look like a UFO - you can't discern scale, and they'll move in all sorts of ways you wouldn't expect. If they are far enough away to mask the noise you'd just see a light doing extraordinary things, and without scale the speed and distances could potentially look vast.

[JulianMorrison]

Things drones can do that seem UFO like: turn sharp corners suddenly and stop on a dime, move in concert as if they were points of light attached to a solid object, disappear or hide by turning their LEDs off, appear by turning them on.

Things drones can't do: go fast enough to cross the sky in a blink, stop on a dime or turn sharp corners at jet speeds, travel at jet speeds at all - without an obvious and loud model jet engine, create slabs of light or opaque surfaces, block the stars behind them like a solid object, be eerily silent.

[trevyn]

>Things drones can't do: go fast enough to cross the sky in a blink, stop on a dime or turn sharp corners at jet speeds, travel at jet speeds at all - without an obvious and loud model jet engine, create slabs of light or opaque surfaces, block the stars behind them like a solid object

Eh, if you have an LED screen in the sky, you can create the appearance of a lot of things.

[SketchySeaBeast]

True to some of those (I think that some of the aerodynamic feats can be perspective and size) but I'm not saying "all UFO's are drones" - that'd be ridiculous, just as I'm sure you're not saying that all the claims are real, and the more extraordinary, the more reason to doubt the claim.