Altimeters; antennas and aerials; automatic flight control and pilot systems comprising computer hardware and software for controlling the flight of aircraft, unmanned aerial systems (UAS), drones, and unmanned aerial vehicles (UAVS); azimuth measuring instruments; electric batteries; computer memory devices; computer peripheral devices; downloadable computer software for the control and operation of drones, unmanned aerial systems (UAS), and unmanned aerial vehicles (UAVS); integrated circuits for use in wireless communications and wireless communication equipment; electronic navigational instruments; downloadable computer software for viewing and making maps; downloadable computer software for measuring altitude, location, speed, acceleration, orientation, light, sound, heat, magnetics, vision, and motion of aerial drones, unmanned aerial systems (UAS), and unmanned aerial vehicles (UAVS); flight controlling apparatus, namely, remote control for operating robotic devices, drones, unmanned aerial vehicles (UAVs), and unmanned aerial systems (UAS); flight simulators for aircraft; GPS navigation device; inertial measurement units comprising accelerometers and gyros for use in navigation and guidance systems; inertial navigational or guidance instruments, namely, electric navigational instruments, electronic navigational and positioning instruments; integrated circuits; laser guide instruments for drones, unmanned aerial systems (UAS), and unmanned aerial vehicles (UAVS) , namely, laser guide lights for visual alignment and positioning, not for medical purposes; laser speed detectors for drones, unmanned aerial systems (UAS), and unmanned aerial vehicles (UAVS); measuring apparatus, namely, devices to measure altitude, location, speed, acceleration, orientation, light, sound, heat, magnetics, vision, and motion used in connection with drones, unmanned aerial systems (UAS), and unmanned aerial vehicles (UAVS); printed circuits; radar apparatus; remote control apparatus, namely, remote controls for drones, unmanned aerial systems (UAS), and unmanned aerial vehicles (UAVS); satellite-aided navigation systems; sonar; sonar equipment and parts thereof; speedometers; stereoscopes; x-ray apparatus not for medical purposes; gyroscopes; wearable activity trackers, namely to measure motion, acceleration, and position; barometers