“…The work of Rodríguez-Sanz and Rubio-Andrada (2022) explored and produced an in-depth understanding of the problem of airport capacity and demand balance by providing a framework, aiming to help policymakers and airport operators when faced with a capacity development decision. In the work of Ebner and Koops (2022), the potential impact of Prognostics and Health Management for Polymer Electrolyte Fuel Cells was demonstrated for the first time, with the focus being on aviation applications. Mazur et al (2022) investigated the overall framework in which the Urban Air Mobility deployment is expected to be implemented in the near future.…”