“…Pilots are prone to making errors when they are ill (Johansson & Melin, 2018a) (Kilic, 2020a). There is an association between errors and adverse psychological and mental states of aircrew (e.g., sickness, stress, fatigue, loss of situational awareness and lack of vigilance) (Kilic & Gumus, 2020) (Kilic & Soran, 2019) (Kilic, 2022) Adverse physiological and mental states of the aircrew were attributed to 29% of training flight accidents (Kilic, 2019), 7% of air cargo accidents (Kilic & Gündogdu, 2020) and 16% of hot-air balloon accidents (Kilic, 2020b).…”