None
NO
Some of these mysterious 'drones' are indeed UFOs and should be taken seriously
[]
Sott.net - High Strangeness
"our most advanced" aircraft attempted to identify the objects with "extremely limited results."
that "Not too long ago we would have called these 'UFO's.'"
His chief of staff responded, "Yep!
Now everything is a drone!"
['mysterious'
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'yep'
'extremely'
'identify'
'staff'
'responded'
'ufos'
'seriously'
'long'
'objects'
'limited'
'resultsthat']