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Scientists have discovered that warmer air from climate change will create more noise pollution from departing airplanes around European airports.
Climate change could make aircraft take-offs louder, experts warn
Rising global temperatures are expected to affect air density, forcing aircraft engines to work harder during take-off — a shift that could make flights noticeably noisier in the coming decades, according to new research.
Warmer air is less dense, reducing lift and requiring engines to generate more thrust for safe take-off.
Increased thrust means louder engine noise near airports, particularly affecting communities living under flight paths.
Researchers highlight that this issue could worsen in regions experiencing extreme heat more frequently due to climate change.
Some airports may face operational challenges as hotter conditions could limit payloads or require longer runways.
Aviation authorities and manufacturers may need to explore noise-reduction technologies and sustainable fuels to counteract these effects.
The aviation sector already contributes to greenhouse gas emissions, intensifying the debate over climate and air travel.
Previous studies have examined how rising temperatures may disrupt flight schedules, cause delays, or require technical adaptations.
The new findings add a social dimension: higher noise pollution, which has long been a public concern around major airports.
