That is really cool! and very terrifying. It has a terminator feel to it. Instead of tear gas canisters, imagine it firing 35 mm or 40 mm HE grenades and in a swarm ambushing a convoy or attacking an insurgent base, then disappearing into the hills moments after. With current technology this can be all coordinated from a tablet or laptop.
Indeed both cool and terrifying!
Can anyone be kind enough to shed some light on possible counter-measures, please? All I can think of is only EW. Most conventional AAM can NOT hit them due to minimal targeting altitude, right? (I mean, they can be as low as only 10~15m). Gun shot will have chance but you could be using hundreds to thousand rounds, and still no way to be sure.