Lack of data collaboration and sharing among institutions and the lack of understanding between transportation experts and data scientists is a key factor for the proper cooperation framewrok between stakeholders
Technological
new technologies and innovative actions applied for technological improvements, processes automation etc.
creation of custom-made data protocols for international flights could be promoted accros the aviation industryb key players. Although propoer documentation and guidelines will be needed.
OSCAR EU project is going starting point for that point together with BE OPEN project and similar initiatives.
Socioeconomic
actions, plans and initiatives for achieving higher finance, better accessibility, higher level of service etc.
Environmental
actions, plans and initiatives to minimize pollutant emissions, greenhouse effect, noise pollution etc.
hybrid vessels could be more sustainable and affordable (diesel engine & batteries,diesel engine & hydrogen FC, etc.)
Why don't you try posting one?