>WTF>
>that a drone or a plane? or a drone plane
Until know it is Unidentified Flying Object.
Wonder how many "drones" aren't
New Weather Balloon
Never seen any drones with lights like that, not impossible though with LED lights
Unlikely
~18-24" basing on standard chimney sizes
Again rough estimate.
The small one is definitely within personal drone ranges
Maybe small missile
None taken and you are correct.
Why it is stated rough guess/approximation
Without all variables it is impossible to say
It could be double the numbers