IntroductionIn the past 75 years, the aviation industry has been very innovating in many different fronts, including technology transformation, safety procedures, and economic deregulation, allowing the globe to be connected in hours, rather than days, shrinking distances and opening the possibility of mass tourism worldwide. Similarly, the challenges faced by the aviation sector in the future instigate new provisions for the next 75 years, notably in terms of advancements in supporting a more sustainable displacement of travellers, with reduction of carbon emissions and waste, while also offering more personalised and comfortable services, in a safer and secure environment.