I don't really see what you mean, if you use the HN search Algolia provides, you can see people talking about it from different angles pretty much every day.
Strange, because I never see it on the front page.
Perhaps I should change the way I read HN.
PS: I just searched, and indeed there is a lot of talk about incidents around drones. But what I mean is talk about the technology used in these drones. For example, how do you send a video feed through a kilometers long fiber optic cable that is cheap to produce and lightweight? These are the kind of questions I'm interested in.