I watched a video, some historian type, anyway, he was talking about how Ukraine is the stage for the new evolution of combat like WW1 was. When WW1 started they were using horses and when it ended it obviously had gone past that. These drones are being pumped out dirt ass cheap using Chinese budget 3D printers and can cause massive amounts of damage. They can drop munitions, ram into people and planes/helicopters, etc. I imagine we soon see them causing small scale EMP blasts. What about emitting eardrum shattering sounds, blinding light... Think of the possibilities you can do with a $1000 flying speed demon, of which you can create thousands of in a very short amount of time.