Introducing our revolutionary long range delivery drone with a powerful internal combustion engine engine! This drone is designed to be operated in a cluster, allowing for efficient and reliable delivery over vast distances. Its autonomous flight option allows for easy and stress-free operation, while its modular design allows it to be customized for use in a variety of industries and to carry a range of payloads. Plus, with its field serviceability, maintenance and repairs can be easily performed on-site, ensuring minimal downtime.