نبذة مختصرة : Addressing aircraft turbulence not only enhances passenger comfort but also helps reduce fuel consumption and environmental impact, supporting aviation sustainability. This study investigates how changing atmospheric circulation due to climate change affects in-flight turbulence over Europe. Our findings reveal significant climate anomalies, with increasing turbulence intensity over the UK and Northern Europe, where most incidents involve clear air turbulence. This type of turbulence occurs unexpectedly and without warning, especially at high altitudes. Additionally, we observe distinct seasonal patterns in moderate-to-severe turbulence encounters, which are most frequent and intense in winter. This is largely influenced by wind shears related to the position of the subtropical jet over the Southern Mediterranean. Our approach builds on previous research by analyzing changes in individual atmospheric circulation patterns and their effects on turbulence-related factors. This provides insights into how anthropogenic influences on atmospheric dynamics may contribute to increased aircraft turbulence.
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