Drones and footage from their cameras have become familiar sights over the past decade. Yet Unmanned Aerial Vehicles (UAVs) have only scratched the surface of their commercial potential. Drone technology has evolved beyond its military roots to encompass a broad array of business applications. However, wider adoption at scale is blocked because of two key problems of today’s drones: 1) Multirotor drones cannot cover large areas due to aerodynamic limitations, reduced speed and limited time of flight (15-30 min). They cannot cover large areas because the rotors use energy to counter gravity, rather than using aerodynamic lift. Thus, costs for data acquisition are prohibitive once you scale from small assets to large assets, and 2) Fixed-wing drones can fly over large areas, but they are notoriously unreliable due to crash landings after every flight and they require a large, clear area for landing and take-off. In many locations - areas with vegetation, rocks or built infrastructure - such landings (and therefore the whole missions) are impossible.
Wingtra has developed a hybrid drone combining the advantages of fixed-wing and multirotor drones. It combines the ease of use of multi-rotor drones with the endurance of fixed wing drones addressing the key problems mentioned above. As such, it creates a new category of drones that are called Vertical Take-Off and Landing (VTOL) tail-sitter fixed-wing drones, meaning they are wing-borne drones that also have the ability to take-off and land like a helicopter.