12 Drones; unmanned aircraft; Unmanned aerial vehicles (UAVs), and related recorded UAV operating software and printed instructional manuals therefor, sold as a unit; unmanned aerial systems (UAS), comprised of drones and remote controllers for drones and related recorded drone operating software and printed instructional manuals therefor, sold as a unit; remote controlled UAVs, helicopters in the nature of quadcopters and drones, and related structural components of UAVs in the nature of the body, arms, propellers, landing struts, stabilizers, and vibration isolators; robotic transport vehicles, and related structural components therefor, being the body, arms, routers, motors, propellers, landing struts, stabilizers, vibration isolators