The INDOOR project (usINg Drones fOr Organ tRansportation) is an initiative led by the Fondazione D.O.T. (Donazione Organi e Trapianti) in collaboration with PIC4SeR (PoliTo Interdepartmental Centre for Service Robotics). This research explores the feasibility of using UAVs (Unmanned Aerial Vehicles), commonly known as drones, for transporting transplant organs and biological samples between healthcare facilities in an urban environment, specifically within the city of Turin. The transport of biological material is a fundamental aspect of transplant medicine, ensuring timely accessibility to donated organs. Modern medical logistics require fast, reliable, and safe transport solutions, leading to the exploration of drones for rapid hospital connectivity.