The problem with these printers from a purist replicating perspective though is that there are always frame parts that must be made using other materials rather than through the 3D printer.

Drones are a pain, especially mini ones. When you are designing, building (or even reviewing) them, they inevitably fly off in some random direction, inevitably towards your long-suffering dog ...

Russian specialists have created a special-purpose 3D printer for the ... mass-produce brackets and frame attachments, battery unit cases, bird-like reconnaissance drone hulls, multiple launch ...