Drones, or unmanned aerial vehicles (UAVs), are changing the tactical landscape of warfare. The use of drones in conflicts has the potential to alter centuries of ground warfare in the same way as disruptive technologies like smokeless powder, the repeating firearm, tanks, and radios did in the past. Not just a rhetorical discussion of drone warfare, this book looks at practical usage by the prepared citizen, partisan, and soldier.In 2022, Ukrainian use of modified consumer-grade drones for attack surprised the world who had only really seen them used in intelligence, reconnaissance, and surveillance roles. Lurid videos of grenades being dropped on unaware troops heralds a terrifying new reality in the poor man’s air force. Unmanned aerial systems (UAS) are bringing an aerial observation and attack capacity to forces, large and small, that have never had such an advantage before. From warfare, to terrorism, and even self-defense, we have only seen the cusp of what drones can do.Quadcopters have taken aerial hunting and attacks out of the domain of scout helicopters and delivered it to the squad and individual level. In future conflicts, be they full-scale international wars, civil wars, or domestic unrest, use of drones will be commonplace. Their ease of use will make killing easier, enabling those who cannot or would not be soldiers or insurgents to participate in violence. Drones are a new threat as IEDs were and will be used in similar ways to both sniper attacks and bombings against civilian, military, and government targets.