8 inches drone cannot carry much of explosive at all. In order to dump 10 kg load of explosives, you need an “agricultural drone” one that can carry 45kg, since the additional mechanisms and their batteries (and the drone’s backup batteries) are heavy.
Those are bigger and noisier.
DJI ARGAS Series are good starting point.
Last week I was flying the argas! But I think you are misunderstanding, these are suicide drones not dropping the payload kind, and 8in can very well carry a deadly explosive, mostly against personnel, vehicles ones you get it bigger but not by much, from 12-18in max.
I see.
Nowadays I fly nothing, but I do see them Iranian drones get intercepted from my porch in Abu Dhabi.
The fact I am watching it and not panicking anymore tells about how cooked I am.