They will probably fly in multiples, some of which can cut ordinary netting and other types of screens.
Wait till this is ‘commonly available’ technology in 10 years. And the crazy people get them.
And the terrorists. These look perfect for spreading a pandemic weaponized microbe. Instead of a few patient zeros showing up in the ER’s, there might be hundreds of thousands of patient zeros.
If we’re getting pics of them the Chinese probably already have the plans and tech. Which means it’s probably for sale to the highest bidder already.
EMF Bug Killers
Just kidding. (not really)