Inspection services in the course of construction of bridges, railroad tracks, roads, and building; Maintenance of bridges, building, building equipment, railroad tracks and roads; Maintenance and/or repair of power lines and cables; Providing information related to the installation, maintenance and repair of power lines and cables

Drones; [ Electrically-powered aircraft; ] Unmanned aerial vehicles (UAVs); Camera drones; Camera drones, other than toys; Civilian drones [ ; Tilt rotor aircraft ]

Aircraft; drones; drones in the nature of hexacopters for agricultural use to survey crop health; electrically-powered aircraft; light aircraft; tilt rotor aircraft