h-aero^® is a science-backed combination of the long established flight concepts (helicopter, airplane, balloon) with the objective to preserve their respective advantages while overcoming their respective disadvantages by creating a synergetic arrangement of the components. With h-aero^® zero, h-aero^®  zero+ and h-aero^® one there are already three aircraft systems ready for sale. Compared to conventional "drones", h-aero^®  is far superior in terms of flight endurance, safety, payload and capabilities.