Throughout the history of the aviation industry, solutions have been developed to advance the process in its environment by developing it technologically, legally, and administratively. However, the industry has had to struggle and adapt to uncertainties, changes, and negativities in its external environment. Although these rarely have positive effects on the sector, they mostly have negative effects. While pandemics are one of them, Covid-19 will undoubtedly remain one of the most symbolic. The aviation industry is struggling with all of its stakeholders to keep the industry alive, both on its own and together. While various academic studies have been carried out in terms of airlines, airports, and passengers, a limited number of studies have been conducted from the perspective of authorities, institutions, and organizations. This study investigated internal and external measures, including governance of the Covid-19 process. Therefore, studies of Intergovernmental Organizations (IGOs) and non-governmental organizations (NGOs) have been compiled. These studies, which were proposed during the Covid-19 process, were evaluated, and solutions were offered for the sustainability and future of aviation.