![People's Daily, China on Twitter: "China's self-developed heavy-duty drone Friday transported engineering materials weighing 300kg to the construction site 3,000m above sea level in Lijiang, Yunnan, marking the country's first application of People's Daily, China on Twitter: "China's self-developed heavy-duty drone Friday transported engineering materials weighing 300kg to the construction site 3,000m above sea level in Lijiang, Yunnan, marking the country's first application of](https://pbs.twimg.com/media/FO6po0EVcAMgXbN.jpg:large)
People's Daily, China on Twitter: "China's self-developed heavy-duty drone Friday transported engineering materials weighing 300kg to the construction site 3,000m above sea level in Lijiang, Yunnan, marking the country's first application of
![X8 Heavy-Duty Multirotor Drone | Versatile hybrid power heavy-payload drone for industrial & public safety applications X8 Heavy-Duty Multirotor Drone | Versatile hybrid power heavy-payload drone for industrial & public safety applications](https://www.unmannedsystemstechnology.com/wp-content/uploads/2022/11/industrial-uav.jpg)
X8 Heavy-Duty Multirotor Drone | Versatile hybrid power heavy-payload drone for industrial & public safety applications
![A microgas turbine for long range and heavy duty multi-rotor drones - Research Centre for High Performance Turbomachinery - University of Birmingham A microgas turbine for long range and heavy duty multi-rotor drones - Research Centre for High Performance Turbomachinery - University of Birmingham](https://www.birmingham.ac.uk/Images/College-EPS-only/mechanical/research/turbomachinery/drone-parcel-delivery.jpg)
A microgas turbine for long range and heavy duty multi-rotor drones - Research Centre for High Performance Turbomachinery - University of Birmingham
![Hybrid drones carry heavier payloads for greater distances | MIT News | Massachusetts Institute of Technology Hybrid drones carry heavier payloads for greater distances | MIT News | Massachusetts Institute of Technology](https://news.mit.edu/sites/default/files/styles/news_article__image_gallery/public/images/201708/MIT-TopFlight_0.jpg?itok=BZybp_Sq)