Nowadays, the industrial environment has strong dependencies on robotic solutions. In fact, these represent a good investment for both major companies and small starts ups. The implementation of robotic and unmanned systems can improve both the efficiency and security of the production. Moreover, in critical and threatening conditions, autonomous vehicles are necessary to limit risks for human operators. Among Unmanned Vehicle System, drones occupy an important and fascinating spot. The greatest feature of this class of vehicle is that, ideally, they can be used in different situations. Drones can provide autonomous flight, both indoor and outdoor, and a great agility also in the tightest places.