“…However, developments in this direction are still far from the near-or middle-term perspective, so it can not be considered a possible and real solution to aviation decarbonization. Similarly, there are reports (Lei & Khandelwal, 2021) on developments in the sphere of hydrogen use to power aircraft; however, they are also at the early stages of design (Cecere et al, 2014). Moreover, the use of hydrogen requires the development of new infrastructure for its transportation and storage (Petrescu et al, 2020).…”