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the claim

Aviation emissions contribute significantly to global warming.

the verdict
SUPPORTED
the evidence backs this
Recorded sources
6 sources for · 0 against

Counts group repeated records of the same source within each side. They do not measure evidence strength or source independence.

Is it true that aviation emissions contribute significantly to global warming?

Yes. A peer-reviewed modelling study and an Our World in Data analysis both estimate aviation accounts for roughly 4% of observed human-induced global warming to date, and other sources describe aviation emissions as a significant contributor to climate change.

Verdict: SUPPORTED · 6 sources for, 0 against · Last checked

Evidence for · 6
Aviation
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Aviation. (n.d.). en.wikipedia.org. https://en.wikipedia.org/wiki/Aviation

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More for · 5
Quantifying aviation’s contribution to global warming
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Quantifying aviation’s contribution to global warming. (n.d.). doi.org. https://doi.org/10.1088/1748-9326/ac286e

What share of global CO₂ emissions come from aviation? | Our World in Data
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What share of global CO₂ emissions come from aviation? | Our World in Data. (n.d.). ourworldindata.org. https://ourworldindata.org/global-aviation-emissions

Large present-day and future climate forcing due to non-CO2 emissions from global transport
2026
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Hendricks, J., Righi, M., Brinkop, S., Dahlmann, K., Mertens, M., & Beer, C. G. (2026). Large present-day and future climate forcing due to non-CO2 emissions from global transport. doi.org. https://doi.org/10.1038/s41612-026-01383-y

Life Cycle Assessment (LCA) of the Production of Sustainable Aviation Fuels (SAF) in Colombia
2025
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Romero, M. A., Mayorga, M. A., Gomez, Z. E., Correa-Mahecha, F., & Suarez, L. A. (2025). Life Cycle Assessment (LCA) of the Production of Sustainable Aviation Fuels (SAF) in Colombia. cetjournal.it. https://www.cetjournal.it/index.php/cet/article/view/15308

Global tourism, climate change and energy sustainability: assessing carbon reduction mitigating measures from the aviation industry
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Global tourism, climate change and energy sustainability: assessing carbon reduction mitigating measures from the aviation industry. (n.d.). cir.nii.ac.jp. https://doi.org/10.1007/s11625-022-01207-x

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