The drone units of the Russian northern operational group assemble parts that are delivered, and this work is basically similar to screwing in a factory. The daily consumption of FPV suicide drones is huge, and both sides' front-line drone units themselves will assemble and modify them, and intact parts from the wreckage of fallen drones will also be recycled.
Currently, most of the components used by both sides for FPV drones can be interchangeable. Ukraine mostly imports them and uses 3D printers to process the body frames. Russia is somewhat stronger, with batteries, brushless motors, and required electronic components being domestically produced, but their production capacity is not high, and most parts are still imported.
Original article: www.toutiao.com/article/1843113829578891/
Statement: This article represents the views of the author himself.